53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Multidisciplinary Design Optimization for a Reusable Launch Vehicle Using Multiple-Phase Pseudospectral Optimization

Exploring the Best Performing Commercial Wind Turbines for Different Wind Regimes in a Target Market

https://doi.org/10.2514/6.2012-1352

Nonlinear Dynamic Response Topology Optimization Using the Equivalent Static Loads Method

https://doi.org/10.2514/6.2012-1356

Simultaneous Topology Optimization of Membrane Wings and Their Compliant Flapping Mechanisms

https://doi.org/10.2514/6.2012-1357

Level Set Based Topology Optimization with Stress Constraints and Consistent Sensitivity Analysis

https://doi.org/10.2514/6.2012-1358

Parameterization of Curvilinear Spars and Ribs (SpaRibs) for Optimum Wing Structural Design

https://doi.org/10.2514/6.2012-1359

A Recursive Approach for Remaining Fatigue Life Predictions of Monitored Structural Systems

https://doi.org/10.2514/6.2012-1360

Damage Characterization Method for Structural Health Management Using Reduced Number of Sensor Inputs

https://doi.org/10.2514/6.2012-1361

Dynamic Bayes Nets in SHM

https://doi.org/10.2514/6.2012-1362

Sensor configuration and optimization for detection of micro-anomalies in structural materials

https://doi.org/10.2514/6.2012-1363

Accounting for Proof Test Data in a Reliability Based Design Optimization Framework

Gerhard Venter and
Stephen Scotti

https://doi.org/10.2514/6.2012-1364

A Method for Projecting Uncertainty from Sparse Samples of Discrete Random Functions: Example of Multiple Stress-Strain Curves

https://doi.org/10.2514/6.2012-1365

Interpretations, relationships, and application issues in model validation

You Ling and
Sankaran Mahadevan

https://doi.org/10.2514/6.2012-1366

Comprehensive Framework for Integration of Calibration, Verification and Validation

https://doi.org/10.2514/6.2012-1367

Assessment of the Accuracy of a Model for Use in Prediction of Component Environments

https://doi.org/10.2514/6.2012-1368

Application of Quasi-Homogeneous Anisotropic Laminates in Grid-stiffened Panel Design

https://doi.org/10.2514/6.2012-1369

The Impact of Composite Ply Continuity Constraints on Aerospace Stiffened Panel Design

https://doi.org/10.2514/6.2012-1370

Comparison of Stress and Strain Based Iteration for Fiber Tailoring of Bolted Composite Plates

Peter Gustafson

https://doi.org/10.2514/6.2012-1371

Efficient Design Optimization of Tow-Placed Panels for Enhanced Load-Carrying Capabilities by Adaptive Metamodeling

Fabio Luraghi

https://doi.org/10.2514/6.2012-1372

Efficient Stiffened Composite Plate Analysis

https://doi.org/10.2514/6.2012-1373

Impact Damage Resistance and Tolerance of Polymer Nanofiber Interleaved Composite Laminates

https://doi.org/10.2514/6.2012-1374

Compression Strength After Impact of Unidirectional Fiberglass Rods Consolidated with Aramid Sleeves

https://doi.org/10.2514/6.2012-1375

Damage Prediction of Quasi-Isotropic Carbon/Epoxy Composite Panels Impacted by High Velocity Ice

Jennifer Rhymer and
Hyonny Kim

https://doi.org/10.2514/6.2012-1376

Methodology for Predicting the Threat of Runway Debris Impact to Large Transport Aircraft

https://doi.org/10.2514/6.2012-1377

Developments in Morphing Composites

E. Eckstein and
Paul Weaver

https://doi.org/10.2514/6.2012-1378

Exploratory Structural Investigation of a Hawkmoth-Inspired MAV's Thorax

https://doi.org/10.2514/6.2012-1379

Dynamic analysis of composite stiffened panels subjected to compressive load

https://doi.org/10.2514/6.2012-1380

Characterization of Carbon Fiber Polymer Matrix Composites Subjected to Simultaneous Application of Electric Current Pulse and Low Velocity Impact

Robert Hart and
Olesya Zhupanska

https://doi.org/10.2514/6.2012-1381

Effective Stiffness of Wavy Aligned Carbon Nanotubes for Modeling of Controlled-Morphology Polymer Nanocomposites

https://doi.org/10.2514/6.2012-1382

Random Fatigue Damage Accumulation under Variable Amplitude Loading

Kan Ni

https://doi.org/10.2514/6.2012-1383

Study of Load Sequence Effects in Combined Cyclic Fatigue Using CDM Approach

https://doi.org/10.2514/6.2012-1384

Fatigue Reliability Analysis for High Cycle Fatigue Regime

https://doi.org/10.2514/6.2012-1385

Effects of Surface Renewal on Fatigue Crack Initiation and Growth of 7050 Aluminum Alloy

https://doi.org/10.2514/6.2012-1386

Simulation of Guided Wave Propagation in Isotropic and Composite Structures using LISA

Kalyan Nadella and
Carlos Cesnik

https://doi.org/10.2514/6.2012-1387

Evaluation of Strength of Component-Laminates in Strip-based Mechanisms

https://doi.org/10.2514/6.2012-1388

Dynamic Behavior of Periodic Structures Consisting of Vertically Aligned Carbon Nanotubes and Rigid Interlayers

https://doi.org/10.2514/6.2012-1389

Optimization of Axially Compressed Laminated Curved Panels with Cutouts

Hsuan-Teh Hu and
Hung-Wei Peng

https://doi.org/10.2514/6.2012-1390

Effects of Engine Thrust, Mass, and Material Anisotropy on Flutter of a Composite Wing

Nathan Mauch and
Qiuhai Zuo

https://doi.org/10.2514/6.2012-1391

Analysis and Test Validation to Develop Mars Science Laboratory EDL Loads - Mobility Deploy Event

https://doi.org/10.2514/6.2012-1392

Iterative Time Reversal in Dispersive and Non-Dispersive Media

https://doi.org/10.2514/6.2012-1393

Correlation Results for a Mass Loaded Vehicle Panel Test Article Finite Element Models and Modal Survey Tests

Rumaasha Maasha and
Robert Towner

https://doi.org/10.2514/6.2012-1394

Static Shape and Modal Testing of a Deployable Tensioned Phased Array Antenna

https://doi.org/10.2514/6.2012-1395

Orion Pad Abort 1 Crew Module Mass Properties Test Approach and Results

Claudia Herrera and
Adam Harding

https://doi.org/10.2514/6.2012-1396

Characterization of Deficiencies in the Frequency Domain Forced Response Analysis Technique for Turbine Bladed-Disks

Andrew Brown and
Preston Schmauch

https://doi.org/10.2514/6.2012-1397

Temporal Life Prediction Analysis of a Turbine Engine Blade to Disk Attachment

Sam Naboulsi and
Patrick Golden

https://doi.org/10.2514/6.2012-1398

System identification of a reduced scale model blade with an Adaptive Pitch Link using whirl tower test data

https://doi.org/10.2514/6.2012-1399

Comparison of Wind Turbine Models Subjected to Wind and Earthquake Loading

Aidan Quilligan and
Alan O'Connor

https://doi.org/10.2514/6.2012-1400

Intrinsic models for nonlinear flexible-aircraft dynamics using industrial finite-element and loads packages

https://doi.org/10.2514/6.2012-1401

Consistent Structural Linearization in Flexible Aircraft Dynamics with Large Rigid-Body Motion

https://doi.org/10.2514/6.2012-1402

Control of the Flexural Axis of a SUAS Wing with Piezoelectric Actuation

James Davis and
Nam Ho Kim

https://doi.org/10.2514/6.2012-1403

System identification and uncertainty quantification using orthogonal excitations and the Semispan Supersonic Transport (S4T) model

Jennifer Heeg and
Carol Wieseman

https://doi.org/10.2514/6.2012-1404

ICME - A Revolution in Materials Research Culture

Julie Christodoulou

https://doi.org/10.2514/6.2012-1405

A Case Study on the Application of ICME in Aircraft Design

https://doi.org/10.2514/6.2012-1406

What Boeing Wants from Integrated Computational Materials Engineering for Metallic Materials

https://doi.org/10.2514/6.2012-1407

An Integrated Design System for Optimization of Gas Turbine Components

Akin Keskin and
Alberto Saiz

https://doi.org/10.2514/6.2012-1408

Integrated Computational Materials Engineering for Ceramic Matrix Composite Development

https://doi.org/10.2514/6.2012-1409

Superhydrophobic Doped Nanomembranes: A New Approach for Anti-Ice Formation on Wings

https://doi.org/10.2514/6.2012-1410

Synchrotron X-rays Monitoring Nano-Aluminum Grain Growth of a Metal Matrix Composite under Thermo-mechanical Conditions

https://doi.org/10.2514/6.2012-1411

Identification of Adhesive Bond in Carbon Fiber Composites with a ZnO Nanowire Interphase

Gregory Ehlert and
Henry Sodano

https://doi.org/10.2514/6.2012-1412

Multi-component Polyamide 11 Nanocomposites: Thermal, Mechanical, and Flammability Properties

https://doi.org/10.2514/6.2012-1413

A Lifting Algorithm for Output-only Continuous Scan Laser Doppler Vibrometry

Shifei Yang and
Matthew Allen

https://doi.org/10.2514/6.2012-1414

Impulse Based Substructuring for Coupling Offshore Structures and Wind Turbines in Aero-Elastic Simulations

https://doi.org/10.2514/6.2012-1415

Dynamic Identification of Wind Turbine System Under Operational Conditions Using FBG Transducers

https://doi.org/10.2514/6.2012-1416

Soil-Foundation Models and Tower Transfer Functions for Offshore Wind Turbines

Michael Harte and
Biswajit Basu

https://doi.org/10.2514/6.2012-1417

Gearbox Reliability Collaborative: Test and Model Investigation of Sun Orbit and Planet Load Share in a Wind Turbine Gearbox

https://doi.org/10.2514/6.2012-1418

Progressive Failure Analysis of Wind Turbine Blades Based on a Thin-Wall Beam Finite Element Model

https://doi.org/10.2514/6.2012-1419

Effects of Defects: Part A - Development of a Protocol for Defect Risk Management & Improved Reliability of Composite Structures

https://doi.org/10.2514/6.2012-1420

Composite Wind Turbine Blade Effects of Defects: Part B- Progressive Damage Modeling of Fiberglass/Epoxy Laminates with Manufacturing Induced Flaws

https://doi.org/10.2514/6.2012-1421

Effect of Fiber Waviness on the Compressive Strength of Unidirectional Carbon Composites

https://doi.org/10.2514/6.2012-1422

Fracture Analysis of Thick Adhesive Joints for Wind Turbine Blades

https://doi.org/10.2514/6.2012-1423

On the Effects of Turbulence Modelling in Design Optimisation for High-lift Devices

https://doi.org/10.2514/6.2012-1424

Modeling for Conceptual Design: An Aeroelastic Approach

Edward Alyanak

https://doi.org/10.2514/6.2012-1425

Continuum Shape Sensitivity Method for Fluid Flow Around an Airfoil

Shaobin Liu and
Robert Canfield

https://doi.org/10.2514/6.2012-1426

An Investigation of Higher-order Multi-objective Optimisation for 3D Aerodynamic Shape Design

https://doi.org/10.2514/6.2012-1427

Aircraft Design with Active Load Alleviation and Natural Laminar Flow

Jia Xu and
Ilan Kroo

https://doi.org/10.2514/6.2012-1428

Improving the Accuracy of Surrogate Models Using Inverse Transform Sampling

https://doi.org/10.2514/6.2012-1429

An Information-Theoretic Metric of System Complexity with Application to Engineering System Design

https://doi.org/10.2514/6.2012-1430

Robustness Analysis and Optimally Robust Control Design via Sum-of-Squares

https://doi.org/10.2514/6.2012-1431

Fidelity maps for Model Update under Uncertainty: Application to a Piano Soundboard

Sylvain Lacaze and
Samy Missoum

https://doi.org/10.2514/6.2012-1432

Obtaining Non-Gaussian Output Error Distributions by Propagating Mean, Variance, Skewness, and Kurtosis Through Closed-Form Analytical Models

https://doi.org/10.2514/6.2012-1433

A Multidisciplinary Possibilistic Approach to Light Aircraft Conceptual Design

https://doi.org/10.2514/6.2012-1434

A Comparison Study of Methods for Parameter Estimation in the Physics-based Prognostics

https://doi.org/10.2514/6.2012-1435

Online State-of-Health Prediction of Lithium-Ion Battery with a Multiscale Filtering Technique

https://doi.org/10.2514/6.2012-1436

Cost/Benefit Analysis for System-Level Integration of Non-Deterministic Analysis and Maintenance Technology

https://doi.org/10.2514/6.2012-1437

Bayesian Updating of Structural Health and Integrity Assessments using Real-Time Inspection Results

Dale Cope and
John Moffett

https://doi.org/10.2514/6.2012-1438

Experimental Validation of Crack Growth Prognosis under Variable Amplitude Loads

https://doi.org/10.2514/6.2012-1439

Validation Experiment for Shock Boundary Layer Interactions: Sensitivity to Upstream Geometric Perturbations

https://doi.org/10.2514/6.2012-1440

Validation of Using Linear Models for Nonlinear Structures

https://doi.org/10.2514/6.2012-1441

The Verification and Uncertainty Quantification of Surrogate Models Used for Structural Analysis

https://doi.org/10.2514/6.2012-1442

Probabilistic Validation Metrics for Industrial Engineering Analysis Models

https://doi.org/10.2514/6.2012-1443

Repair Concepts as Design Constraints of a Stiffened Composite PRSEUS Panel

Adam Przekop

https://doi.org/10.2514/6.2012-1444

Design, Analysis, and Test of the QwkSep Sub 24-inch Low-Profile Separation System

https://doi.org/10.2514/6.2012-1445

Use of GENOPT and BIGBOSOR4 to Obtain Optimum Designs of Multiwalled Inflatable Spherical and Cylindrical Vacuum Chambers

David Bushnell and
Charles Rankin

https://doi.org/10.2514/6.2012-1446

Fundamental Design of Tensioned Precision Deployable Space Structures Applied to an X-Band Phased Array

Sungeun Jeon and
Thomas Murphey

https://doi.org/10.2514/6.2012-1447

An investigation on the strain distribution of resistance welded thermoplastic composite joints

https://doi.org/10.2514/6.2012-1448

Co-rotational Formulation for Bonded Joint Finite Elements

https://doi.org/10.2514/6.2012-1449

Simplified Methods for Automated Modeling of Riveted/Bolted Connections in Flight Structures

https://doi.org/10.2514/6.2012-1450

Performance of Bonded/Bolted Hybrid Joints

Marc Robinson and
John Kosmatka

https://doi.org/10.2514/6.2012-1451

A numerical model for hybrid metal-composite joints with through-thickness reinforcement.

Francesco Bianchi and
Xiang Zhang

https://doi.org/10.2514/6.2012-1452

Nonlinear Finite Element Analysis of the SRM Flexible Joint

https://doi.org/10.2514/6.2012-1453

Nonlinear Aeroelastic Scaling of a Joined Wing Aircraft

https://doi.org/10.2514/6.2012-1454

Flutter and Directional Stability of Aircraft with Wing Tip-Fins - Conflict and Compromises

https://doi.org/10.2514/6.2012-1455

The Influence of Unsymmetrical Bending and Torsion on Elastic and Viscoelastic Wing Flutter

Craig Merrett and
Harry Hilton

https://doi.org/10.2514/6.2012-1456

Extension-Twist coupled laminates for aero-elastic compliant blade design

Christopher York

https://doi.org/10.2514/6.2012-1457

Design of Composite Structures to Improve the Aeroelastic Performance

https://doi.org/10.2514/6.2012-1458

Static Aeroelastic Analysis of Very Flexible Wing Based on the 3-D Lifting-Line Theory

https://doi.org/10.2514/6.2012-1459

Buckling Optimization of Variable Angle Tow Panels Using Exact Strip Models

https://doi.org/10.2514/6.2012-1460

Compressive Strength Following Delamination Induced Interaction of Panel and Sublaminate Buckling

https://doi.org/10.2514/6.2012-1461

Best PaperBest Paper

Nonlinear Analysis of PrandtlPlane Joined Wings. Part II: Effects of Anisotropy

https://doi.org/10.2514/6.2012-1462

Buckling of VAT Plates Using Energy Methods

https://doi.org/10.2514/6.2012-1463

Best PaperBest Paper

Wind Tunnel Test of a Very Flexible Aircraft Wing

https://doi.org/10.2514/6.2012-1464

A Rigid Horizontal Tail Wind Tunnel Test for High Transonic Mach and High Frequency Unsteady Pressure Acquisition

https://doi.org/10.2514/6.2012-1465

Computational Identification of Non-Linear Damping in an Aeroelastic System

https://doi.org/10.2514/6.2012-1466

Aeroelastic Wind Tunnel Test for Aerodynamic Uncertainty Model Validation

https://doi.org/10.2514/6.2012-1467

Dynamic Response Analysis and Experimental Validation for Airdrop of a Flexible Aircraft

https://doi.org/10.2514/6.2012-1468

Design and Analysis of a Wind Tunnel Test Model System for Gust Alleviation of Aeroelastic Aircraft

https://doi.org/10.2514/6.2012-1469

Dynamic Stiffness Formulation and Free Vibration Analysis of Composite Plate Assemblies using Higher Order Shear Deformation Theory

https://doi.org/10.2514/6.2012-1470

Characterizing Plate Damping Loss Factor Estimation Errors

Mark Ewing and
Himanshu Dande

https://doi.org/10.2514/6.2012-1471

Investigation of the Effect of Geodesic and Semi-geodesic Winding on the Vibration Characteristics of Variable Stiffness Filament Wound Shells of Revolution

https://doi.org/10.2514/6.2012-1472

Dynamic Stiffness Laminate Elements for Exact Modal Analysis of Aeronautical Structures

Marco Boscolo and
Jnan Banerjee

https://doi.org/10.2514/6.2012-1473

Equivalent Plate Analysis of a Composite Wing with a Control Surface

Young-Ho Na and
Sang Joon Shin

https://doi.org/10.2514/6.2012-1474

Free Vibration of Stepped Thickness Rectangular Plates Using Spectral Finite Element Method

Gang Wang

https://doi.org/10.2514/6.2012-1475

Actuator Bonding Optimization and System Control of a Rotor Blade Ultrasonic Deicing System

https://doi.org/10.2514/6.2012-1476

Actuator Saturation in Individual Blade Control of Rotorcraft

https://doi.org/10.2514/6.2012-1477

Experimental Bench Testing of an Active-Twist Rotor Blade

https://doi.org/10.2514/6.2012-1478

Identification of Aeroelastic Parameters for Cormorant Tail Rotor Structures based on Vibration Measurement in the Stationary Frame

https://doi.org/10.2514/6.2012-1479

Advances in Helicopter Vibration Control Methods Time-Periodic Reduced Order Modeling and H2/H-Infinity Controller Design

Fatma Ulker and
Fred Nitzsche

https://doi.org/10.2514/6.2012-1480

Rotordynamic Analysis of Asymmetric Turbofan Rotor Due to Fan Blade-out Event with Contact-Impact Rub Loads

Sunil Sinha and
Sujit Ojha

https://doi.org/10.2514/6.2012-1481

Nanosecond Pulsed Plasma Actuation Effects on Aerodynamic Damping and Aeroelastic Stability Implications in the Post-Stall Regime

https://doi.org/10.2514/6.2012-1482

The Application of Nonlinear Pre-Filters to Prevent Aeroservoelastic Interactions Due to Actuator Rate Limiting

https://doi.org/10.2514/6.2012-1483

Open-Loop Stability and Closed-Loop Gust Alleviation on Flexible Aircraft Including Wake Modeling

https://doi.org/10.2514/6.2012-1484

Receptance Based Active Aeroelastic Control Using Multiple Control Surfaces

https://doi.org/10.2514/6.2012-1485

Rate-free Control of Nonlinear Wing Section Using Pitch and Plunge Measurements Only

https://doi.org/10.2514/6.2012-1486

Computational Methods for New Materials Development

https://doi.org/10.2514/6.2012-1487

Precipitation Modeling for Accelerated Alloy Development

https://doi.org/10.2514/6.2012-1488

Role of Microstructure in Predicting Fatigue Performance

https://doi.org/10.2514/6.2012-1489

Integrated Development of Vapor Deposition for Non-line-of-sight Substrates

https://doi.org/10.2514/6.2012-1490

Predictive Simulation of Structural Sensing

https://doi.org/10.2514/6.2012-1491

Static and Dynamic Analysis of Bistable Piezoelectric-Composite Plates for Energy Harvesting

https://doi.org/10.2514/6.2012-1492

Computational Micromechanical Modeling of Ceramic-SMA Composites

https://doi.org/10.2514/6.2012-1493

Computational Design of Actively-Cooled Microvascular Composites for High Temperature Applications

https://doi.org/10.2514/6.2012-1494

Failure Initiation Prediction in Textile Composites Under Complex Thermo-Mechanical Loading Based on Meso-scale Analysis

Wesley McLendon and
John Whitcomb

https://doi.org/10.2514/6.2012-1495

Computational Micromechanics Modeling of Axial Piezoresistivity of Polymer Nanocomposites with Well Dispersed and Aligned Carbon Nanotubes

Xiang Ren and
Gary Seidel

https://doi.org/10.2514/6.2012-1496

Aeroelastic Simulation of Structures in Hypersonic Flow

https://doi.org/10.2514/6.2012-1497

Parametric Studies of Composite Blade to Improve the Wind Turbine Response

Taeseong Kim and
Christian Bak

https://doi.org/10.2514/6.2012-1498

Large Offshore Rotor Development: Design and Analysis of the Sandia 100-meter Wind Turbine Blade

https://doi.org/10.2514/6.2012-1499

Optimization of Wind Turbine Blade Spars

https://doi.org/10.2514/6.2012-1500

Design Limits of Bend Twist Coupled Wind Turbine Blades

Mark Capellaro

https://doi.org/10.2514/6.2012-1501

Wind Turbine Blade Structural Efficiency

https://doi.org/10.2514/6.2012-1502

Adjoint Based Sensitivity Analysis for Geometrically Exact Beam Theory and Variational Asymptotic Beam Section Analysis with Applications to Wind Turbine Design Optimization

https://doi.org/10.2514/6.2012-1503

Hydrodynamic Ram Model Development - Survivability Analysis Requirements

https://doi.org/10.2514/6.2012-1504

Dynamic Analysis of Damage to the Aircraft Propulsion System Impacted by an Exploding Missile

https://doi.org/10.2514/6.2012-1505

Assessing Survivability Increasing Technologies in the A-10 Aircraft

John Kemp and
George Rogers

https://doi.org/10.2514/6.2012-1506

An Improved Prediction Model for Spacecraft Damage Following Orbital Debris Impact

https://doi.org/10.2514/6.2012-1507

Effects of Weave Type on Ballistic Performance for Aramid, UHMWPE, and Hybrid Fabrics

Moss Shimek and
Eric Fahrenthold

https://doi.org/10.2514/6.2012-1508

Morphing Trailing Edge Control Using Flexible Matrix Composite Actuators

https://doi.org/10.2514/6.2012-1509

Span Morphing: A Conceptual Design Study

https://doi.org/10.2514/6.2012-1510

Steerable Adaptive Bullet Flight Control Mechanism Design

https://doi.org/10.2514/6.2012-1511

Piezoelectric Morphing versus Servo-Actuated MAV Control Surfaces

https://doi.org/10.2514/6.2012-1512

Aerodynamic and Aeroelastic Characteristics of Conformal Control Surfaces and Application in Active Aeroelastic Wing Technology

https://doi.org/10.2514/6.2012-1513

Design and Testing of an Expandable Structure Using Multi-layer Softgoods Technology

https://doi.org/10.2514/6.2012-1514

Design and Testing of the Inflatable Aeroshell for the IRVE-3 Flight Experiment

https://doi.org/10.2514/6.2012-1515

Analysis of a Free-Fall Ballute Vehicle

https://doi.org/10.2514/6.2012-1516

Design and Development of a Deployable Self-inflating Adaptive Membrane

https://doi.org/10.2514/6.2012-1517

Control of a Heavy-Lift Robotic Manipulator with Pneumatic Artificial Muscles

https://doi.org/10.2514/6.2012-1518

A Regularized Discrete Laminate Parametrization Technique with Applications to Wing-Box Design Optimization

https://doi.org/10.2514/6.2012-1519

Optimal Design of a Composite Sandwich Structure Using Lamination Parameters

https://doi.org/10.2514/6.2012-1520

Evidence-Based Design Optimization of Energy Absorbing Components under Material Field Uncertainty

https://doi.org/10.2514/6.2012-1521

Ply number rounding-off in optimization of composite structures using lamination parameters

Dianzi Liu and
Vassili Toropov

https://doi.org/10.2514/6.2012-1522

Modelling approaches for the simulation-based preliminary design and optimization of electromechanical and hydraulic actuation systems

https://doi.org/10.2514/6.2012-1523

Aircraft Route Optimization for Heterogeneous Formation Flight

https://doi.org/10.2514/6.2012-1524

Three Dimensional Multi-Objective UAV Path Planning Using Digital Pheromone Particle Swarm Optimization

https://doi.org/10.2514/6.2012-1525

Engineering System Co-Design with Limited Plant Redesign

James Allison

https://doi.org/10.2514/6.2012-1526

Surrogate-Based Design Optimization with Adaptive Sequential Sampling

https://doi.org/10.2514/6.2012-1527

Integration of Manufacturing Process Simulation with Probabilistic Damage Tolerance Analysis of Aircraft Engine Components

https://doi.org/10.2514/6.2012-1528

Towards a Probabilistic Framework for Integrated Computational Materials Engineering

https://doi.org/10.2514/6.2012-1529

Identfication and validation of a stochastic model for mesoscale material description of metallic polycrystals

https://doi.org/10.2514/6.2012-1530

Quantification of Behavioral Uncertainty Resulting from Insertion of Heterogeneity into Microstructure

https://doi.org/10.2514/6.2012-1531

Structural Integration of Pulsating Heat Pipes in Printed Circuit Boards and Facesheets of Honeycomb Panels

Fritz Laun and
Brent Taft

https://doi.org/10.2514/6.2012-1532

Thermal Characterization of Graphite Storable Tubular Extendable Masts

https://doi.org/10.2514/6.2012-1533

Structural Performance of a Grid-Stiffened Panel with Integrated Thermal Control

https://doi.org/10.2514/6.2012-1534

Ultrasonic Characterization as a Correlating Metric for Evaluating Thermal Contact Resistance

https://doi.org/10.2514/6.2012-1535

On the mesh dependency of cohesive zone models for crack propagation analysis

https://doi.org/10.2514/6.2012-1536

Investigation of progressive damage and fracture in laminated composites using the smeared crack approach

https://doi.org/10.2514/6.2012-1537

A Statistical Volume Element Based Approach to Multiscale Modeling of Fatigue Crack Formation in AA 2024-T351

https://doi.org/10.2514/6.2012-1538

Progressive Failure of a Unidirectional Fiber-reinforced Composite Using the Method of Cells: Discretization Objective Computational Results

https://doi.org/10.2514/6.2012-1539

Peridynamics Based on the Principle of Virtual Work

https://doi.org/10.2514/6.2012-1540

Uncertainty Quantification In Non-planar Crack Growth Analysis

https://doi.org/10.2514/6.2012-1541

Fracture Behavior of Nanostructured Materials through Peridynamic Theory

https://doi.org/10.2514/6.2012-1542

Industry Perspectives on Composite Structural Certification and Design

https://doi.org/10.2514/6.2012-1543

Progressive Failure Analysis Method of a Pi Joint with Uncertainties in Fracture Properties

https://doi.org/10.2514/6.2012-1544

Multi-scale Multi-functional Progressive Fracture of Composite Structures

Christos Chamis and
L. Minnetyan

https://doi.org/10.2514/6.2012-1545

Multiscale Fatigue Life Prediction for Composite Panels

https://doi.org/10.2514/6.2012-1546

Characterization of Isotropic Viscoelastic Moduli and Compliances from 1-D Tension Experiments

https://doi.org/10.2514/6.2012-1547

Modeling and Analysis of Shock Impingements on Thermo-Mechanically Compliant Surface Panels

https://doi.org/10.2514/6.2012-1548

Hypersonic Boundary Layer Stability in the Presence of Thermo-Mechanical Surface Compliance

https://doi.org/10.2514/6.2012-1549

Application of Reduced-Order Models for Thermoelastic Trajectory Simulation

Joseph Hollkamp and
Robert Gordon

https://doi.org/10.2514/6.2012-1550

Aerothermal-Aeroelastic Two-way Coupling Method for Hypersonic Flutter of Three-Dimensional Curved Panel

Guoshu Li and
Zhiqiang Wan

https://doi.org/10.2514/6.2012-1551

An Overview of the Semi-Span Super-Sonic Transport (S4T) Wind-Tunnel Model Program

https://doi.org/10.2514/6.2012-1552

Lessons in the Design and Characterization Testing of the Semi-Span Super-Sonic Transport (S4T) Wind-Tunnel Model

https://doi.org/10.2514/6.2012-1553

Analytical and Experimental Evaluation of Digital Control Systems for the Semi-Span Super-Sonic Transport (S4T) Project

https://doi.org/10.2514/6.2012-1554

Characteristics of Control Laws Tested on the Semi-Span Super-Sonic Transport (S4T) Wind-Tunnel Model

https://doi.org/10.2514/6.2012-1555

Computational Aeroelastic Analysis of the Semi-Span Super-Sonic Transport (S4T) Wind-Tunnel Model

https://doi.org/10.2514/6.2012-1556

Rapid Prediction of Worst Case Gust Loads Following Structural Modification

https://doi.org/10.2514/6.2012-1557

Active Control of Performance and Vibratory Loads Using Leading Edge Slats

https://doi.org/10.2514/6.2012-1559

Experimental Validation of a Multifunctional Wing Spar Design with Sensing, Harvesting and Gust Alleviation Capabilities

Ya Wang and
Daniel Inman

https://doi.org/10.2514/6.2012-1560

Towards CFD Based Aeroservoelastic Flight Vehicle Shape Optimization - New Capabilities and New Results with ZEUS-DO

https://doi.org/10.2514/6.2012-1561

Coupled CSD/CFD non-linear aeroelastic trim of free-flying flexible aircraft

https://doi.org/10.2514/6.2012-1562

Lyapunov Inverse Iteration for Stability Analysis using Computational Fluid Dynamics

https://doi.org/10.2514/6.2012-1563

Enabling Sensitivity Analysis Capability for a CFD-Based Unsteady Aerodynamic/Aeroelastic Solver

https://doi.org/10.2514/6.2012-1564

Elastic Properties of Aligned Carbon Nanotube Polymer Nanocomposites with Controlled Morphology

https://doi.org/10.2514/6.2012-1565

Aligned Carbon Nanotube Reinforcement of Aerospace Carbon Fiber Composites: Substructural Strength Evaluation for Aerostructure Applications

https://doi.org/10.2514/6.2012-1566

Effect of Manufacturing Route on Mode I Fracture Toughness of Aligned Carbon Nanotube Reinforced Composites

https://doi.org/10.2514/6.2012-1567

Scaling Challenges Encountered with Out-of-Autoclave Prepregs

https://doi.org/10.2514/6.2012-1568

Influence of Vacuum and Temperature During Simulated Aging on Properties of a Polyepoxy Adhesive Used in Spacecraft Applications

https://doi.org/10.2514/6.2012-1569

Processing and Characterization of a Submicronic Ceramic-Thermoplastic Polymer Composite: Particle Size and Volume Fraction Optimization for Promoting a Smart and Lightweight Piezoelectric Material for Space Applications

https://doi.org/10.2514/6.2012-1570

Effect of Manufacturing Parameters on Failure in Acrylonitrile-Butadiane-Styrene Fabricated by Fused Deposition Modeling

https://doi.org/10.2514/6.2012-1571

Experimental Investigation on the Deformation Response of Hybrid 3D Woven Composites

https://doi.org/10.2514/6.2012-1572

The SNL/MSU/DOE Fatigue of Composite Materials Database: Recent Trends

https://doi.org/10.2514/6.2012-1573

Temperature and Frequency Effects on the Fatigue Properties of Unidirectional Glass Fiber-Epoxy Composites

https://doi.org/10.2514/6.2012-1574

Performance of Composite Materials Subjected to Salt Water Environments

https://doi.org/10.2514/6.2012-1575

Pseudo-Bistable Morphing Composites

https://doi.org/10.2514/6.2012-1576

Aeroelastic Optimization of a Morphing 2D Shock Control Bump

Oliver Rhodes and
Matthew Santer

https://doi.org/10.2514/6.2012-1577

Multiphysics Modeling of Composite Beams under Large Temperature Changes

Qi Wang and
Wenbin Yu

https://doi.org/10.2514/6.2012-1578

Wavelet spectral finite element modeling of transverse crack for structural health monitoring of composite plates

https://doi.org/10.2514/6.2012-1579

Groundtest of a Composite Smart Droop Nose

https://doi.org/10.2514/6.2012-1580

MegaFlex - The Scaling Potential of UltraFlex Technology

David Murphy

https://doi.org/10.2514/6.2012-1581

Experimental and Theoretical Evaluations on Deployment Behavior of Inflatable Boom Elements

https://doi.org/10.2514/6.2012-1582

Electron Flux Deflection Experiments with Coulomb Gossamer Structures

Laura Stiles and
Hanspeter Schaub

https://doi.org/10.2514/6.2012-1583

A New Deployable Truss for Gossamer Space Structures

https://doi.org/10.2514/6.2012-1584

Advancing the Design of Complex Engineered Systems through Multidisciplinary Design Optimization: Report from an NSF Workshop

https://doi.org/10.2514/6.2012-1585

A Standard Platform for Testing and Comparison of MDAO Architectures

https://doi.org/10.2514/6.2012-1586

Robust and Reliability Based Design Optimization Framework for Wing Design

https://doi.org/10.2514/6.2012-1587

Robust Topology Optimisation for Expected Compliance and Variance Using Level-Set Method

Peter Dunning and
Hyunsun Kim

https://doi.org/10.2514/6.2012-1588

Review and Unification of Methods for Computing Derivatives of Multidisciplinary Systems

https://doi.org/10.2514/6.2012-1589

Trust Region Based MPS Method for Global Optimization of High Dimensional Design Problems

George Cheng and
Gaofeng Wang

https://doi.org/10.2514/6.2012-1590

Advanced Probabilistic Neural Network for Reliability Estimation via Semi-supervised Learning

Jiten Patel and
Seung-kyum Choi

https://doi.org/10.2514/6.2012-1591

Estimating Probability of Failure of Composite Laminated Panel with Multiple Failure Modes

https://doi.org/10.2514/6.2012-1592

Time-dependent reliability analysis using efficient Bayesian method

https://doi.org/10.2514/6.2012-1593

Variance Sensitivity Analysis of Parameters in Puck's Failure Theory for Composites

https://doi.org/10.2514/6.2012-1594

Development of a Multistage Reliability-Based Design Optimization Method

Eric Paulson and
Ryan Starkey

https://doi.org/10.2514/6.2012-1595

Synchronizing Condition-based Maintenance with Necessary Scheduled Maintenance

https://doi.org/10.2514/6.2012-1596

Bayesian Model Selection Between Underdetermined Nuclear Reactor Models

Kenneth Hu and
Laura Swiler

https://doi.org/10.2514/6.2012-1597

Data-Based Stochastic Evaluation of Closed-Loop Stability and Performance

https://doi.org/10.2514/6.2012-1598

Probabilistic Framework for Prediction of Material Property Distributions from Small Microstructural Models

https://doi.org/10.2514/6.2012-1599

Optimal Wrap Angles for Composite Pressure Vessels Part 1: Static Orthogonal Arrays

Peter Gustafson

https://doi.org/10.2514/6.2012-1600

Optimal Wrap Angles for Composite Pressure Vessels Part 2: Dynamic Failure Modes

Peter Gustafson

https://doi.org/10.2514/6.2012-1601

Advanced Layer-Wise Shells Theories Based on Trigonometric Functions Expansion

https://doi.org/10.2514/6.2012-1602

High-Fidelity Total-Lagrangian Geometrically Exact Modeling and Analysis of Highly Flexible Plates/Shells

https://doi.org/10.2514/6.2012-1603

A New Theoretical Framework for the Formulation of General, Nonlinear, Multiscale Shell Theories

Todd Williams

https://doi.org/10.2514/6.2012-1604

Effects of Shell-Buckling Knockdown Factors in Large Cylindrical Shells

Glenn Hrinda

https://doi.org/10.2514/6.2012-1605

Finite Element Based HWB Centerbody Structural Optimization and Weight Prediction

Frank Gern

https://doi.org/10.2514/6.2012-1606

Phantom Eye - Accelerated Air Vehicle Structural Development thru Prototyping

Terry Richardson

https://doi.org/10.2514/6.2012-1607

Mechanism Design for Aircraft Morphing Wing

https://doi.org/10.2514/6.2012-1608

Optimization of Leading Edge and Flap with Actuation System for a Variable Camber Wing

https://doi.org/10.2514/6.2012-1609

Survey of Reliability Analysis Methods for Design Optimization of Aircraft Structures

https://doi.org/10.2514/6.2012-1610

The design and flight test of a new smart wing system

Yue Wang and
Sui An

https://doi.org/10.2514/6.2012-1611

Best PaperBest Paper

A Thermodynamically-Based Mesh Objective Work Potential Theory for Predicting Intralaminar Progressive Damage and Failure in Fiber-Reinforced Laminates

Evan Pineda and
Anthony Waas

https://doi.org/10.2514/6.2012-1612

Debond Resisting Composite Stringers

https://doi.org/10.2514/6.2012-1613

Analysis Methodology for Assessing Delaminations in Composite Overwrapped Pressure Vessels

Vinay Goyal and
Jacob Rome

https://doi.org/10.2514/6.2012-1614

Multiscale Modeling of Damage Accumulation in Carbon Fiber Reinforced Polymers Subjected to Fatigue

https://doi.org/10.2514/6.2012-1615

Estimation of Ground Service Equipment Contact Damage in Composite Aircraft Panels

https://doi.org/10.2514/6.2012-1616

Finite Element Modeling of Z-Pinned Composite Structures under Mode II Loading

Vipul Ranatunga and
Stephen Clay

https://doi.org/10.2514/6.2012-1617

Developing Guidelines for the Application of Coupled Fracture/Continuum Mechanics - Based Composite Damage Models for Reducing Mesh Sensitivity.

https://doi.org/10.2514/6.2012-1618

Influence of Finite Element Size in Residual Strength Prediction of Composite Structures

https://doi.org/10.2514/6.2012-1619

Energy-Based Stiffness Degradation for Alleviation of Mesh Sensitivity for Progressive Failure Analysis of Center-Notched Composite Panels

https://doi.org/10.2514/6.2012-1620

Mesh Dependency in Progressive Failure Modeling of Notched Laminates Under Out-of-Plane Bending

https://doi.org/10.2514/6.2012-1621

Finite Element Based Decohesive Failure Simulation Sensitivity Studies

https://doi.org/10.2514/6.2012-1622

Mesh Dependence of the Discrete Damage Modeling in Laminated Composites

https://doi.org/10.2514/6.2012-1623

Initial Assessment of a CFD Application for Predicting Jet Fighter Aircraft Cavity Bay Acoustics for Subsonic and Supersonic Aircraft States

https://doi.org/10.2514/6.2012-1624

Calculation of Coupled Vibroacoustics Response Estimates from a Library of Available Uncoupled Transfer Function Sets

https://doi.org/10.2514/6.2012-1625

Application and Demonstration of Nonlinear Reduced Order Modeling (NLROM) for Thermal/Acoustic Response

https://doi.org/10.2514/6.2012-1626

Multi-objective Vibro-acoustic Optimization of Point Excited Curved Panels with Straight/Curvilinear Stiffeners

https://doi.org/10.2514/6.2012-1627

Validation of Component Vibrations Predicted from Response Matching Method by Finite Element Acoustic Analysis

https://doi.org/10.2514/6.2012-1628

Experimental and Computational Studies to Understand the Role of Flow Curvature Effects on the Aerodynamic Performance of a MAV-Scale Cycloidal Rotor in Forward Flight

https://doi.org/10.2514/6.2012-1629

Aeroelastic Responses of Spring-suspended Airfoil Systems in Transonic Buffeting Flows

Daniella Raveh and
Earl Dowell

https://doi.org/10.2514/6.2012-1630

Uncertainty Due to Unsteady Fluid/Structure Interaction for the Ares I Vehicle Traversing the Transonic Regime

Robert Bartels

https://doi.org/10.2514/6.2012-1631

3D and Finite-wing Effects on the Shock-buffet Instability Mechanism

https://doi.org/10.2514/6.2012-1632

Static and Forced Motion Aeroelastic Simulations of the HIRENASD Wind Tunnel Model

Markus Ritter

https://doi.org/10.2514/6.2012-1633

Effect of Engine Placement on Aeroelastic Trim and Stability of Flying Wing Aircraft

https://doi.org/10.2514/6.2012-1634

Design of a lift-optimized flapping-wing using a finite element aeroelastic framework of insect flight

https://doi.org/10.2514/6.2012-1635

CFD-CSD Coupled Aeroelastic Analysis of Flexible Flapping Wings for MAV Applications: Methodology Validation

https://doi.org/10.2514/6.2012-1636

Flapping Wing Force and Deformation Analysis

https://doi.org/10.2514/6.2012-1637

Stability and Power Optimality in Time-Periodic Flapping Wing Structures

https://doi.org/10.2514/6.2012-1638

Towards a Fundamental Understanding of Low Reynolds Number Hover-Capable Flapping Wing Aerodynamics

https://doi.org/10.2514/6.2012-1639

Thrust Augmentation of Flapping Airfoils in Low Reynolds Number Flow Using a Flexible Membrane

https://doi.org/10.2514/6.2012-1640

Damping Models for Shear Beams with Applications to Spacecraft Wiring Harnesses

https://doi.org/10.2514/6.2012-1641

Friction Stir Processing of Aluminum for Enhanced Passive Damping: Modeling and Testing of Two Structures

https://doi.org/10.2514/6.2012-1642

Validation of Measured Damping Trends for Flight-Like Vehicle Panel/Equipment Including a Range of Cable Harness Assemblies

https://doi.org/10.2514/6.2012-1643

Piezoelectric Vibration Damping Study for Rotating Composite Fan Blades

https://doi.org/10.2514/6.2012-1644

A Hysteretic Energy Method for Determining Damping Properties of Hard Coatings

https://doi.org/10.2514/6.2012-1645

Vibration Analysis of A Helicopter Blade with A Piezoelectric Actuated Trailing Edge Flap

https://doi.org/10.2514/6.2012-1646

Self-Rechargeable Multifunctional Carbon Fiber Composites with CNTs Supercapacitors

https://doi.org/10.2514/6.2012-1647

Micromechanics Modeling of High Temperature Materials with Temperature-dependent Constituents

https://doi.org/10.2514/6.2012-1648

Autonomous self-healing of damaged CFRPs

Vita Imperiale and
Ian Bond

https://doi.org/10.2514/6.2012-1649

Micromechanics of Fatigue Damage in Unidirectional Polymer Composites

https://doi.org/10.2514/6.2012-1650

Simulation of Mode I Fracture at the Micro-Level in Polymer Matrix Composite Laminate Plies

https://doi.org/10.2514/6.2012-1651

Modeling of Damage Initiation and Progression in a SiC/SiC Woven Ceramic Matrix Composite

https://doi.org/10.2514/6.2012-1652

General Fracture Criterion for Mixed-mode Delamination in Composite Materials

https://doi.org/10.2514/6.2012-1653

A Multi-scale Finite Element Approach for the Random Mechanical Response of Honeycomb-cored Structures

https://doi.org/10.2514/6.2012-1654

Sensitivity to Gust Parameters and Control of Aerodynamic Loads on a Rotating Blade

https://doi.org/10.2514/6.2012-1655

Developing Simplified Models for Wind Turbine Blades

https://doi.org/10.2514/6.2012-1658

A Stochastic Modal Decomposition Framework for the Analysis of Structural Dynamics under Uncertainties

Hadi Meidani and
Roger Ghanem

https://doi.org/10.2514/6.2012-1659

Numerical assisted Design of a Variable Rotating Vane Carrier Device for Turbine Test Rigs with split Housing Structures using a Segmented Half-Ring Bearing Concept

https://doi.org/10.2514/6.2012-1660

On the Approximate Bending Stiffness for Structural Optimization of Double-skin Hollowed Rectangular Plates

Yoshiki Ohta

https://doi.org/10.2514/6.2012-1661

A Preliminary Study on the Optimum Parameters in Sheet Metal Forming

Jae-Jun Lee and
Gyung-Jin Park

https://doi.org/10.2514/6.2012-1663

Development of a Span-Extending Blade Tip System for a Reconfigurable Helicopter Rotor

https://doi.org/10.2514/6.2012-1664

Modeling and Analysis of Piezoelectric Energy Harvesting from Helicopter Blades

https://doi.org/10.2514/6.2012-1665

Structural Design of an Active Trailing-Edge Flap Blade for Helicopter Vibration Control

https://doi.org/10.2514/6.2012-1666

Morphing Blade Fluid-Structure Interaction

Stephen Daynes and
Paul Weaver

https://doi.org/10.2514/6.2012-1667

Thin deformable mirrors for a reconfigurable space telescope

https://doi.org/10.2514/6.2012-1668

Magnetically-Controlled Membrane Reflector

https://doi.org/10.2514/6.2012-1669

MOIRE Gossamer Space Telescope - Structural Challenges and Solutions

https://doi.org/10.2514/6.2012-1670

CubeSat-Deployable Photon Sieve Design for Strength and a High Degree of Deployment Control

Gyula Greschik and
Arthur Palisoc

https://doi.org/10.2514/6.2012-1671

Three-Point Suspension for Circular Membrane Apertures

Gyula Greschik

https://doi.org/10.2514/6.2012-1672

OpenMDAO: Framework for Flexible Multidisciplinary Design, Analysis and Optimization Methods

Christopher Heath and
Justin Gray

https://doi.org/10.2514/6.2012-1673

A Resource-Oriented Architecture for MDO Framework

https://doi.org/10.2514/6.2012-1674

An Integrated Environment for Preliminary Aircraft Design and Optimization

https://doi.org/10.2514/6.2012-1675

A Multidisciplinary Analysis Optimization (MDAO) Environment for Wings Having SpaRibs

https://doi.org/10.2514/6.2012-1676

Enhancing and Developing the Practical Optimisation Capabilities and Intelligence of Automatic Design Software

https://doi.org/10.2514/6.2012-1677

Avoiding Premature Convergence in a Mixed-Discrete Particle Swarm Optimization (MDPSO) Algorithm

https://doi.org/10.2514/6.2012-1678

A Unified Approach of Optimality Criteria and Mathematical Programming via the Maximum Entropy Method

https://doi.org/10.2514/6.2012-1679

Geometric Programming for Aircraft Design Optimization

Warren Hoburg and
Pieter Abbeel

https://doi.org/10.2514/6.2012-1680

Efficient Global Optimization with Adaptive Target for Probability of Targeted Improvement

https://doi.org/10.2514/6.2012-1681

Concurrent optimization of mesh refinement and design parameters in multidisciplinary design

https://doi.org/10.2514/6.2012-1682

Robust Uncertainty Quantification based on Essentially Non-Oscillatory Stencil Selection

https://doi.org/10.2514/6.2012-1683

A simplex-simplex approach for mixed aleatory-epistemic uncertainty quantification

https://doi.org/10.2514/6.2012-1684

Sensitivity Analysis of Quasi-Wavelet Models of Heterogeneous Materials

https://doi.org/10.2514/6.2012-1685

Developing the Next Generation Shell Buckling Design Factors and Technologies

Mark Hilburger

https://doi.org/10.2514/6.2012-1686

Test and Analysis of Sub-Components of Aluminum-Lithium Alloy Cylinders

https://doi.org/10.2514/6.2012-1687

Sub-Scale and Full-Scale Testing of Buckling-Critical Launch Vehicle Shell Structures

https://doi.org/10.2514/6.2012-1688

Validation of Lower-Bound Estimates for Compression-Loaded Cylindrical Shells

https://doi.org/10.2514/6.2012-1689

Experimental Study of the Compression Response of Fluted-Core Composite Panels with Joints

https://doi.org/10.2514/6.2012-1690

A Component-Wise Approach for the Failure Analysis of Composite Structures

https://doi.org/10.2514/6.2012-1691

Peridynamics for Failure Prediction in Composites

Erkan Oterkus and
Erdogan Madenci

https://doi.org/10.2514/6.2012-1692

Progressive Failure Analysis of Laminated Composite Structures Based on Puck's Failure Criteria

https://doi.org/10.2514/6.2012-1693

Identification of Failure Mechanisms in Sandwich Structures with Foam Core Thickness Mismatches

https://doi.org/10.2514/6.2012-1694

Fiber-Aligned, Discrete-Layer Modeling Approaches for Progressive Failure Simulation of Open Hole Composite Panels

Rick Dalgarno and
Don Robbins

https://doi.org/10.2514/6.2012-1695

Design and Experimental Validation of a Mixed-Mode Crack Arrest Specimen

https://doi.org/10.2514/6.2012-1696

Crack Growth and Residual Strength Prediction of Thin-Walled Aluminum Structures Using XSHELL

https://doi.org/10.2514/6.2012-1697

Bonded crack retarders for aircraft integral metallic structures: a sensitivity analysis of design parameters

Marco Boscolo and
Xiang Zhang

https://doi.org/10.2514/6.2012-1698

Improved Stress Intensity Factor Solution for Cracks in Panels with Arbitrarily Located Stringers

https://doi.org/10.2514/6.2012-1699

Improved Stress Intensity Factor Solutions for Surface and Corner Cracks at a Hole

https://doi.org/10.2514/6.2012-1700

Best PaperBest Paper

Experimental Study on the Low-velocity Impact Behavior of Foam-core Sandwich Panels

https://doi.org/10.2514/6.2012-1701

Functionally Grading Honeycomb Core Material by Inplane Crushing for Tapered Sandwich Closures

https://doi.org/10.2514/6.2012-1702

Compression After Impact on Honeycomb Core Sandwich Panels with Thin Facesheets, Part 1: Experiments

https://doi.org/10.2514/6.2012-1703

Compression After Impact on Honeycomb Core Sandwich Panels with Thin Facesheets, Part 2: Analysis

https://doi.org/10.2514/6.2012-1704

A Refined Zigzag Theory for Laminated Composite and Sandwich Plates Incorporating Thickness Stretch Deformation

https://doi.org/10.2514/6.2012-1705

Computational Considerations for the Prediction of Stall Flutter

https://doi.org/10.2514/6.2012-1706

Modeling Flutter Response of a Flexible Morphing Wing for UAV

https://doi.org/10.2514/6.2012-1707

Toward an Unsteady Aerodynamic ROM for Multiple Mach Regimes

https://doi.org/10.2514/6.2012-1708

Impact of Structural Variability on Robust Flutter Optimization

https://doi.org/10.2514/6.2012-1709

Flutter-Boundary Prediction Using System Identification-Based Reduced-Order Aeroelasticity Analysis

Kwok Leung Lai and
K. Lum

https://doi.org/10.2514/6.2012-1710

Best PaperBest Paper

Subgrid-scale dynamics for a nonlinear beam

https://doi.org/10.2514/6.2012-1711

Energy Dissipation of a Bi-stable von-Mises Truss under Harmonic Excitation

https://doi.org/10.2514/6.2012-1712

Strain-Based Analysis for Geometrically Nonlinear Beams: A Modal Approach

Weihua Su and
Carlos Cesnik

https://doi.org/10.2514/6.2012-1713

Amplication of Initial Imperfection of an Ultra-long Beam under Impulsive Compression

Kazuyuki Ide and
Takahira Aoki

https://doi.org/10.2514/6.2012-1714

Flutter Computations for a Generic Reference Aircraft Adopting CFD and Reduced Order Methods

Ralph Voss and
Reik Thormann

https://doi.org/10.2514/6.2012-1715

Efficient Calculation of Aerodynamic States for Aeroelastic Analyses in the Frequency Domain

https://doi.org/10.2514/6.2012-1716

A Hybrid Quasi-steady CFD-Inflow Approach for Gust Response Analysis of Highly Flexible Aircraft

https://doi.org/10.2514/6.2012-1717

Transonic Stabilization Laws for Unsteady Aerodynamics and Flutter

Oddvar Bendiksen

https://doi.org/10.2514/6.2012-1718

Transonic Flutter Analysis Using Coupled CFD-CSD Analysis and New Reduced Order Modeling Technique

https://doi.org/10.2514/6.2012-1719

Design and Testing of a Quad Shrouded Rotor Micro Air Vehicle in Hover

https://doi.org/10.2514/6.2012-1720

Airworthiness Evaluation of a Scaled Joined-Wing Aircraft

https://doi.org/10.2514/6.2012-1721

A Perching Landing Gear for a Quadcopter

https://doi.org/10.2514/6.2012-1722

Toward Value-Driven Design of a Small, Low-Cost UAV

https://doi.org/10.2514/6.2012-1723

Aeroelastic Shape Optimization of a Pluging Plate

https://doi.org/10.2514/6.2012-1724

A Comparative Study on Mechanical and Electrical Properties of SWCNT-Modified Epoxy Resins and Their End-Use Applications

https://doi.org/10.2514/6.2012-1725

Multiscale Modeling of Structurally-Graded Materials Using Discrete Dislocation Plasticity Models and Continuum Crystal Plasticity Models

https://doi.org/10.2514/6.2012-1726

Prediction of Coefficients of Thermal Expansion of 3-D CNT-Graphene Junctioned Carbon Nanostructures

https://doi.org/10.2514/6.2012-1727

Molecular dynamics simulation of vinyl ester resin crosslinking

https://doi.org/10.2514/6.2012-1728

Molecular Modeling of the Influence of Crosslink Distribution on Epoxy Polymers

https://doi.org/10.2514/6.2012-1729

Statistical Analysis of Viscoelastic Creep Compliance of Vinyl Ester Resin

https://doi.org/10.2514/6.2012-1730

Experimental investigation and model analysis of uncertain loading effect on fatigue crack growth

https://doi.org/10.2514/6.2012-1731

Influence of superimposed VHCF loadings in cyclic fatigue of 7075-T6 aluminum alloy

https://doi.org/10.2514/6.2012-1732

On the Determination of Fatigue Properties of Ti6Al4V Produced by Selective Laser Melting

https://doi.org/10.2514/6.2012-1733

Fatigue crack growth in laser shock peened Ti-6AL-4V aerofoils subjected to foreign object damage

Sven Spanrad and
Jie Tong

https://doi.org/10.2514/6.2012-1734

Inverse load calculation of wind turbine support structures - a numerical verification using the comprehensive simulation code FAST

https://doi.org/10.2514/6.2012-1735

How the upscaling trend in wind turbine design affects dynamic behaviour of the drive train

https://doi.org/10.2514/6.2012-1736

Optimum Design of a PID Controller for the Adaptive Torsion Wing Using GA

https://doi.org/10.2514/6.2012-1739

Optimization of a Corrugated Skin for a Morphable Winglet

https://doi.org/10.2514/6.2012-1740

Hierarchical Approach for Conceptual Design of Morphing Devices

https://doi.org/10.2514/6.2012-1741

Dynamic Response Tailoring for Efficient Morphing Control of Bistable Structures

Andres Arrieta and
Peter Hagedorn

https://doi.org/10.2514/6.2012-1742

Piezocomposite Actuator Arrays for Correcting and Controlling Wavefront Error in Reflectors

https://doi.org/10.2514/6.2012-1743

Active Health Monitoring of Complex Satellite Structures

https://doi.org/10.2514/6.2012-1744

The Completely Stripped Solar Sail Concept

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Heliogyro Blade Twist Control via Reflectivity Modulation

https://doi.org/10.2514/6.2012-1746

A Study on Membrane Deformation of Solar Power Sail Demonstrator IKAROS""

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IKAROS, a Solar Sail Demonstrator and Its Application to Trojan Asteroid Exploration

https://doi.org/10.2514/6.2012-1748

Shape Estimation of IKAROS's Solar Power Sail by Images of Monitor Cameras

https://doi.org/10.2514/6.2012-1749

A Parametric, Preliminary Structural Analysis and Optimization Tool with Manufacturing Cost Considerations

https://doi.org/10.2514/6.2012-1750

Stiffening of Thermally Restrained Structures via Thermoelastic Topology Optimization

Joshua Deaton and
Ramana Grandhi

https://doi.org/10.2514/6.2012-1751

Size Optimization of Shell Structures Considering Several Incomplete Configurations

https://doi.org/10.2514/6.2012-1752

Structural Analysis in a Conceptual Design Framework

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Curvilinearly T-Stiffened Panel Optimization Framework under Multiple Load Cases Using Parallel Processing

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Multi-objective Free-form Optimization of Shell Structures

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A Conceptual Design and Optimization Method for Blended-Wing-Body Aircraft

https://doi.org/10.2514/6.2012-1756

Development and application of multi-disciplinary optimization capabilities based on high-fidelity methods

https://doi.org/10.2514/6.2012-1757

Optimal Flying Wings: A Numerical Optimization Study

https://doi.org/10.2514/6.2012-1758

Integrated Systems Design of a Cargo Aircraft with Environmentally Responsible Goals

https://doi.org/10.2514/6.2012-1759

Economics of Laminar Aircraft Considering Off-Design Performance

https://doi.org/10.2514/6.2012-1760

A Novel Surrogate Modeling Technique for Parametric Uncertainty Quantification in Simulation-Based Design

Matthew Riley and
Ramana Grandhi

https://doi.org/10.2514/6.2012-1761

Principal component analysis on 3D scanned compressor blades for probabilistic CFD simulation

https://doi.org/10.2514/6.2012-1762

A Statistics-Based Material Property Analysis to Support Ablation Simulation UQ Efforts

https://doi.org/10.2514/6.2012-1763

Reliability Analysis of Solid Rocket Motor under Bayesian Framework

https://doi.org/10.2514/6.2012-1764

Optimum Stress and Material Distributions in Stitched PRSEUS Composites

https://doi.org/10.2514/6.2012-1765

On Compressive Response of IM7/8552 Lamina- A Theoretical & Experimental Review

https://doi.org/10.2514/6.2012-1766

Integrated Composite Structures Demonstration for Future Space Launch Vehicle Airframe Applications

https://doi.org/10.2514/6.2012-1767

Design and Maintainability Considerations Regarding the Effects of Suborbital Flights on Composite Constructed Vehicles

Eric Lundgren and
Jesse Hanson

https://doi.org/10.2514/6.2012-1768

Non-linear Modeling of Extension-Twist Coupled Energy Absorbing Composite Tubes

https://doi.org/10.2514/6.2012-1769

Sizing and Lifecycle Cost Analysis of an Ares V Composite Interstage

https://doi.org/10.2514/6.2012-1770

Accelerated Creep Testing of High Strength Aramid Webbing

https://doi.org/10.2514/6.2012-1771

Structural Verification of the First Orbital Wonder of the World - The Structural Testing and Analysis of the International Space Station (ISS)

https://doi.org/10.2514/6.2012-1772

Predicting and Measuring the Strength Reduction of Sandwich Structures with Spliced Foam Cores

https://doi.org/10.2514/6.2012-1773

Initial Investigation of Chordwise Flexible Flat Aerofoil

https://doi.org/10.2514/6.2012-1774

Experimental Investigation of Thermal Contact Conductance Between Titanium TC4 and Alloy Steel 30CrMnSi

https://doi.org/10.2514/6.2012-1775

Stress Analysis and Testing at the Marshall Space Flight Center to Study Cause and Corrective Action of Space Shuttle External Tank Stringer Failures

Robert Wingate

https://doi.org/10.2514/6.2012-1776

STS-133 Space Shuttle External Tank Intertank Stringer Crack Investigation Stress Analysis

Brian Steeve

https://doi.org/10.2514/6.2012-1777

Elastic-Plastic Nonlinear Response of a Space Shuttle External Tank Stringer: Stringer-Feet Imperfections and Assembly

https://doi.org/10.2514/6.2012-1778

Elastic-Plastic Nonlinear Response of a Space Shuttle External Tank Stringer: Thermal and Mechanical Loadings

https://doi.org/10.2514/6.2012-1779

STS-133/ET-137 Tanking Test Photogrammetry Assessment

Stanley Oliver

https://doi.org/10.2514/6.2012-1780

Stringer Bending Test Helps Diagnose and Prevent Cracks in the Space Shuttle's External Tank

https://doi.org/10.2514/6.2012-1781

Test-Analysis Correlation of the Single Stringer Bending Tests for the Space Shuttle ET-137 Intertank Stringer Crack Investigation

https://doi.org/10.2514/6.2012-1782

Structural Health Diagnosis Using Deep Belief Network Based State Classification

https://doi.org/10.2514/6.2012-1783

A Hybrid Inference Approach for Health Diagnostics with Unexampled Faulty States

https://doi.org/10.2514/6.2012-1784

Modeling Lamb Wave Propagation for Damage Detection in a Complex Metallic Aerospace Structural Component

https://doi.org/10.2514/6.2012-1785

Effects of Applied Load on the Amplitude of PZT-Generated Lamb Waves in Aluminum Plates Measured via 3D Laser Doppler Vibrometry

Todd Owens and
Eric Swenson

https://doi.org/10.2514/6.2012-1786

A Statistical Approach to Investigate Temperature Effects on Guided Wave Based Structural Health Monitoring

https://doi.org/10.2514/6.2012-1787

Acoustic Emission Structural Health Monitoring of Laminated Composite Aircraft Structures

https://doi.org/10.2514/6.2012-1788

Nonlinear Finite Element Modal Formulation for Panel Flutter with Thermal Effects and Acoustic Excitation

Jean-Michel Dhainaut

https://doi.org/10.2514/6.2012-1789

Nonlinear Analysis and Identification of Limit Cycle Oscillations in an Aeroelastic System

https://doi.org/10.2514/6.2012-1790

Dynamic Nonlinear Aeroelastic Analysis of the Joined Wing Configuration

https://doi.org/10.2514/6.2012-1791

Nonlinear Aeroelasticity of Flexible Wing Structure Coupled with Aircraft Flight Dynamics

https://doi.org/10.2514/6.2012-1792

Bilinear amplitude approximation for piecewise-linear oscillators

https://doi.org/10.2514/6.2012-1793

Flutter Modeling and Suppression for a Strut-Braced Wing

https://doi.org/10.2514/6.2012-1794

Effects of Variations in Structural Properties of a Generic Wing on Flutter Prediction

Prasun Bansal and
Dale Pitt

https://doi.org/10.2514/6.2012-1795

Flutter Based Aeroelastic Optimization of an Aircraft Wing with Analytical Approach

Melike Nikbay and
Pinar Acar

https://doi.org/10.2514/6.2012-1796

Experiments on a Pitch-Plunge Wing Undergoing Limit Cycle Oscillation

https://doi.org/10.2514/6.2012-1797

A Cross-Validation Approach to Approximate Basis Function Selection of the Stall Flutter Response of a Rectangular Wing in a Wind Tunnel

https://doi.org/10.2514/6.2012-1798

Effects of Elastic Foundations on Flutter of High Aspect Ratio Wings

https://doi.org/10.2514/6.2012-1799

Static and Dynamic Aeroelastic Simulations Using Kestrel - A CREATE Aircraft Simulation Tool

https://doi.org/10.2514/6.2012-1800

Aeroelastic Behavior of Noise-Reducing Membranes for Aircraft Lifting Surfaces Part I: Theory

https://doi.org/10.2514/6.2012-1801

Rigid-Body Issues in FFT-Based Dynamic Loads Analysis with Aeroservoelastic Nonlinearities

https://doi.org/10.2514/6.2012-1802

Construction of Aeroelastic Stability Boundaries Using a Multi-Fidelity Approach

https://doi.org/10.2514/6.2012-1803

Aeroelastic Behavior of Noise-Reducing Membranes for Aircraft Lifting Surfaces Part II: Experiments

https://doi.org/10.2514/6.2012-1804

An interactive conceptual development environment for wing box like structures

A. van der Laan and
Luc Hootsmans

https://doi.org/10.2514/6.2012-1805

Architecting a Decision Environment for Complex Design Evaluation

https://doi.org/10.2514/6.2012-1806

Design of Lightweight Structural Components for Direct Digital Manufacturing

Xin Ning and
Sergio Pellegrino

https://doi.org/10.2514/6.2012-1807

A POD-based Reduced Order Design Scheme for Shape Optimization of Air Vehicles

https://doi.org/10.2514/6.2012-1808

A Comparison of Design and Analysis Processes

Clark Briggs

https://doi.org/10.2514/6.2012-1809

Platform Strategies from a PLM Perspective - Theory and Practice for the Aerospace Industry

https://doi.org/10.2514/6.2012-1810

Resilience Allocation for Engineered System Design

https://doi.org/10.2514/6.2012-1811

The Airframe Digital Twin: Some Challenges to Realization

Eric Tuegel

https://doi.org/10.2514/6.2012-1812

Challenges with Structural Life Forecasting Using Realistic Mission Profiles

https://doi.org/10.2514/6.2012-1813

A Model-assisted Integrated Diagnostics for Structural Health Monitoring

https://doi.org/10.2514/6.2012-1814

Sensitivity Analysis of Structural Life Prediction Models in a Multiaxial Fatigue Environment

https://doi.org/10.2514/6.2012-1815

Probabilistic fatigue life prediction using Subset Simulation

https://doi.org/10.2514/6.2012-1816

Error Quantification and Confidence Assessment of Aerothermal Model Predictions for Hypersonic Aircraft

https://doi.org/10.2514/6.2012-1817

The Digital Twin Paradigm for Future NASA and U.S. Air Force Vehicles

https://doi.org/10.2514/6.2012-1818

Analysis of the Interface in CNT-Polyethylene Nanocomposites Using a Multiscale Modeling Method

Yumeng Li and
Gary Seidel

https://doi.org/10.2514/6.2012-1819

How does CNT Functionalization and Epoxy Curing affects the Thermal Interface Conductance in CNT-Epoxy Composites? An atomistic modeling perspective

https://doi.org/10.2514/6.2012-1820

Predictive Mechanical Properties of EPON 862 (DGEBF) cross-linked with Curing Agent W (DETDA) and SWCNT using MD Simulations - Effect of Carbon Vacancy Defects

https://doi.org/10.2514/6.2012-1821

Multi-scale Modeling of Nano-Particle Reinforced Polymers in the Nonlinear Regime

https://doi.org/10.2514/6.2012-1822

Multiscale model for polymer-based nanocomposites considering phase transition behavior

https://doi.org/10.2514/6.2012-1823

Micromechanically Based Effective Thermal Conductivity Estimates for Polymer Nanocomposites

https://doi.org/10.2514/6.2012-1824

Effect of Nanoscale Fillers on the Viscoelasticity of Polymer Nanocomposites

https://doi.org/10.2514/6.2012-1825

Validation of an Enhanced Aeroelastic Analysis Code for Wind Turbines

https://doi.org/10.2514/6.2012-1826

Investigating Aeroelastic Performance of Multi-Mega Watt Wind Turbine Rotors Using CFD

https://doi.org/10.2514/6.2012-1827

Extension of MSC Nastran UVLM.OpenFSI for Rotational Applications Including Wind Turbines

https://doi.org/10.2514/6.2012-1828

A Simplified Approach for Implicitly Considering Aerodynamics in the Seismic Response of Utility Scale Wind Turbines

https://doi.org/10.2514/6.2012-1829

Thunderstorm Risks to Wind Farms

https://doi.org/10.2514/6.2012-1830

Power Enhancement of Piezoelectric Energy Harvesters from Aeroelastic Vibrations

https://doi.org/10.2514/6.2012-1831

Experiments of Vortex-Induced Vibration of a Flat Plate Exposed to a Normal Cross Flow

Yi Yang and
Thomas Strganac

https://doi.org/10.2514/6.2012-1832

Statistical Model Calibration for Energy Harvesting Skin Analysis and Design

https://doi.org/10.2514/6.2012-1833

Development of Galfenol Based Non-Contact Torque Sensor

https://doi.org/10.2514/6.2012-1834

Optimal Design of Magnetorheological Damper using Response Surface Method

https://doi.org/10.2514/6.2012-1835

Structural Architectures for a Deployable Wideband UHF Antenna

https://doi.org/10.2514/6.2012-1836

Finite-Element Model Updating for Highly Precise Tension-Stabilized Space Reflectors

https://doi.org/10.2514/6.2012-1837

A Large and High Radio Frequency Deployable Reflector

https://doi.org/10.2514/6.2012-1838

Design and Testing of Ultra-Thin Shell Reflector Demonstrator

Omer Soykasap and
Sukru Karakaya

https://doi.org/10.2514/6.2012-1839

Automatic Surface Mesh Generation for Design of Space Deployable Mesh Reflectors

https://doi.org/10.2514/6.2012-1840

Aerodynamic Optimal Engine Integration for a Business Jet Configuration

https://doi.org/10.2514/6.2012-1841

A Multidisciplinary Design Environment for Composite Rotor Blades

https://doi.org/10.2514/6.2012-1842

A KBE Application for Automatic Aircraft Wire Harness Routing

https://doi.org/10.2514/6.2012-1843

Multidisciplinary Design Optimization of Axial Compressor with Double Step Optimization

https://doi.org/10.2514/6.2012-1844

Study on disk and blade design based on multi-layer optimization strategy

https://doi.org/10.2514/6.2012-1845

Multilevel Decomposition and Optimization of Coupled Process-Performance Systems

Ali Najafi and
Masoud Rais-Rohani

https://doi.org/10.2514/6.2012-1846

Reliability-Based Design Optimization Within Analytical Target Cascading Framework

https://doi.org/10.2514/6.2012-1847

Divergent Exploration in Design with a Dynamic Multiobjective Optimization Formulation

https://doi.org/10.2514/6.2012-1848

Considering Dynamic s-Pareto Frontiers in Decision Making

https://doi.org/10.2514/6.2012-1849

An Empirical Accuracy and Computational Cost Study of Different Methods in Analytical Target Cascading

https://doi.org/10.2514/6.2012-1850

Uncertainty Quantification for Polynomial Systems via Bernstein Expansions

https://doi.org/10.2514/6.2012-1851

Multifidelity Uncertainty Quantification Using Non-Intrusive Polynomial Chaos and Stochastic Collocation

https://doi.org/10.2514/6.2012-1852

Probability of Failure Uncertainty Quantification with Kriging

Felipe Viana and
Raphael Haftka

https://doi.org/10.2514/6.2012-1853

Quantification of Modeling-Induced Uncertainties in Simulation-Based Design

Matthew Riley and
Ramana Grandhi

https://doi.org/10.2514/6.2012-1854

Sensitivity Analysis for Risk Assessment of an Aircraft Fatigue Critical Location

https://doi.org/10.2514/6.2012-1855

Reducing Uncertainties in a Wind-Tunnel Experiment using Bayesian Updating

https://doi.org/10.2514/6.2012-1856

Sensitivity Analysis for General Aviation Risk Assessment

https://doi.org/10.2514/6.2012-1857

Equivalent Initial Flaw Size Distribution Impact on Aircraft Risk Assessment

Tony Yi Torng

https://doi.org/10.2514/6.2012-1858

Effective Tests for Discovering Unexpected Structural Failure Modes

https://doi.org/10.2514/6.2012-1859

Linear and Non-linear Progressive Failure Analysis of Composite Aerospace Structures Under Combined Loading

Murat Gunel and
Altan Kayran

https://doi.org/10.2514/6.2012-1860

Structural Integrity Testing Method for PRSEUS Rod-Wrap Stringer Design

https://doi.org/10.2514/6.2012-1861

Residual strength evaluation of typical aircraft composite structures with a large notch

https://doi.org/10.2514/6.2012-1862

Modeling Failure of 3D Fiber Reinforced Foam Core Sandwich Structures with Defects

https://doi.org/10.2514/6.2012-1863

The Effects of Geometric and Loading Imperfections on the Response and Lower-Bound Buckling Load of a Compression-Loaded Cylindrical Shell

https://doi.org/10.2514/6.2012-1864

Design and Analysis of Subscale and Full-Scale Buckling-Critical Cylinders for Launch Vehicle Technology Development

https://doi.org/10.2514/6.2012-1865

Preliminary Sizing Study of Ares-I and Ares-V Liquid Hydrogen Tanks

Stanley Oliver and
David Harper

https://doi.org/10.2514/6.2012-1866

An Efficient Analysis Methodology for Fluted-Core Composite Structures

Leonard Oremont and
Marc Schultz

https://doi.org/10.2514/6.2012-1867

Evaluation of Analysis Techniques for Fluted-Core Sandwich Cylinders

Andrew Lovejoy and
Marc Schultz

https://doi.org/10.2514/6.2012-1868

On the Effect of Transverse Normal Stresses in Shear-based Enhanced Single-layer Variational Formulations for Orthotropic Beams

Enzo Cosentino and
Paul Weaver

https://doi.org/10.2514/6.2012-1869

On the Saint-Venant's Principle and Asymptotic Expansions for Anisotropic Beams and Plates

Jun-Sik Kim

https://doi.org/10.2514/6.2012-1870

Analytical Solutions for Dynamic Behavior of Pretwisted Anisotropic Strip-like Beams

https://doi.org/10.2514/6.2012-1871

Analytical Solutions for Dynamic Behavior of Thin-Walled Open-Section Composite Beams

https://doi.org/10.2514/6.2012-1872

A Viscous "Geometric" Beam Damping Model that Results in Weak Frequency Dependence of Modal Damping

George Lesieutre

https://doi.org/10.2514/6.2012-1873

Fatigue Crack Modeling and Analysis in Beams

https://doi.org/10.2514/6.2012-1874

Axially-Moving Composite Beams Using Higher-Order Shear-Deformation Theory

https://doi.org/10.2514/6.2012-1875

On static stability of damaged columns

Akash Dixit and
Dewey Hodges

https://doi.org/10.2514/6.2012-1876

Investigation of Factors Influencing Dynamic Response of a Tensile Split Hopkinson Pressure Bar

https://doi.org/10.2514/6.2012-1877

An Efficient Coupled Fluid/Structure Finite Element Scheme for Blast and Impact Loads over Reinforced Concrete Structures

https://doi.org/10.2514/6.2012-1878

Influence of Occupant Compliance on Optimal Control Performance of a Vertically Stroking Seat Suspension

Harinder Singh and
Norman Wereley

https://doi.org/10.2514/6.2012-1879

Performance Evaluation of Shear Mode and Flow Mode Magnetorheological (MR) Energy Absorbers for Adaptive Seat Suspension Systems

https://doi.org/10.2514/6.2012-1880

Design and Analysis of Dual Pressure Probes for Predicting Turbulence-Induced Vibration in Low Velocity Flow

Jared Hobeck and
Daniel Inman

https://doi.org/10.2514/6.2012-1881

Photogrammetric Technique for Center of Gravity Determination

https://doi.org/10.2514/6.2012-1882

A Mode Selection Criterion Based on Flexibility Approach in Component Mode Synthesis

https://doi.org/10.2514/6.2012-1883

An Improved Ground Vibration Testing Approach of Flight Vehicle Structures Using a Scanning Laser Vibrometer

https://doi.org/10.2514/6.2012-1884

A Comparison Investigation of Experimental and Computational Fuel Slosh Models Utilizing Diaphragm-Implemented Spacecraft Propellant Tanks

https://doi.org/10.2514/6.2012-1885

A Computational Investigation for Determining the Natural Frequencies and Damping Effects of Diaphragm-Implemented Spacecraft Propellant Tanks

https://doi.org/10.2514/6.2012-1886

Effect of internal liquids on the vibrations of aerospace structures

https://doi.org/10.2514/6.2012-1887

A CFD Study of Cryogenic LH2 Tank Ullage Pressurization

https://doi.org/10.2514/6.2012-1888

Design, Analysis and Fabrication of Secondary Structural Components for the Habitat Demonstration Unit - Deep Space Habitat

https://doi.org/10.2514/6.2012-1889

Improved Methodologies for Damage Tolerant Composite Structure Qualification

https://doi.org/10.2514/6.2012-1890

Material Quality of Braided Fuselage Profiles

https://doi.org/10.2514/6.2012-1891

Design and Optimization of an Axial Mode II Crack Arrest Specimen

https://doi.org/10.2514/6.2012-1892

Analysis of the Static and Fatigue Strength of a Damage Tolerant 3D-Reinforced Joining Technology on Composite Single Lap Joints

https://doi.org/10.2514/6.2012-1893

Identification and Characterization of Debonded and Weakly Bonded Structures

Rikard Heslehurst

https://doi.org/10.2514/6.2012-1894

The Interaction of Failure Modes in the Compression Response and Failure of Laminated Composites

https://doi.org/10.2514/6.2012-1895

Instrumented Projectile Impact on Composites

Matthew Mordasky and
Weinong Chen

https://doi.org/10.2514/6.2012-1896

Electric Current Analysis for Thick Laminated CFRP Composites

Akira Todoroki

https://doi.org/10.2514/6.2012-1897

Behavior of Long Carbon Fiber Reinforced Concrete Panels under Impact Loading

https://doi.org/10.2514/6.2012-1898

Cyclic hygrothermal aging of aircraft lightning protections: phenomenological overview

https://doi.org/10.2514/6.2012-1900

Foam Property and Its Role in the Radiative Heat Transfer of Hybrid Materials

https://doi.org/10.2514/6.2012-1901

Implementation of a Continuous-Inextensible-Surface Piezocomposite Airfoil

https://doi.org/10.2514/6.2012-1902

Finite Element Modeling of Macro Fiber Composite Piezoelectric Actuators on Micro Air Vehicles

Bradley LaCroix and
Peter Ifju

https://doi.org/10.2514/6.2012-1903

Validation Tests of Fiber Optic Strain-Based Operational Shape and Load Measurements

John Bakalyar and
Christine Jutte

https://doi.org/10.2514/6.2012-1904

Pressurized Morphing Wing Structures

Srinivas Vasista and
Liyong Tong

https://doi.org/10.2514/6.2012-1905

Piezoelectric Adaptive Flutter Test Vane: Low Net Passive Stiffness (LNPS) Techniques for Deflection Amplification

Ryan Barnhart and
Ron Barrett

https://doi.org/10.2514/6.2012-1906

Modeling and Quasi-Static Analysis of a Shape Memory Polymer Cantilever Beam for Space Applications

https://doi.org/10.2514/6.2012-1907

EM Analysis of a Deployable Composite Shell Reflector for Space Applications

https://doi.org/10.2514/6.2012-1908

Characterization of a high strain composite material

https://doi.org/10.2514/6.2012-1909

Micromechanical modeling of deployment and shape recovery of thin-walled viscoelastic composite space structures

Kawai Kwok and
Sergio Pellegrino

https://doi.org/10.2514/6.2012-1910

Time-Dependent Behavior of Thin CFRP Flexures

https://doi.org/10.2514/6.2012-1911

Continuous Laser Scanning of a Lightweight Membrane with Monotone and Multi-tone Excitation Techniques

https://doi.org/10.2514/6.2012-1912

Utilizing Photogrammetry and Strain Gage Measurement to Characterize Pressurization of an Inflatable Module

https://doi.org/10.2514/6.2012-1913

Finite Element Analysis of a Wrinkled Rectangular Membrane with Elliptical Boundary Cuts

Ryan Orszulik and
Jinjun Shan

https://doi.org/10.2514/6.2012-1914

Deployment Analysis of a Simple Tape-Spring Hinge Using Probabilistic Methods

Karen Lyle and
Lucas Horta

https://doi.org/10.2514/6.2012-1915

Tearing of Thin Membranes: Tear Propagation Direction

https://doi.org/10.2514/6.2012-1916

Wrinkle and Collapsing Process of Inflatable Tubes Under Bending Loads by Finite Element Analyses

Hiroshi Furuya and
Jin Yokoyama

https://doi.org/10.2514/6.2012-1917

Local Buckling in Crease Induced by Wrapping Fold of Space Membrane

Yasutaka Satou and
Hiroshi Furuya

https://doi.org/10.2514/6.2012-1918

Wrinkle Generation Mechanism without Buckling in Sheared Rectangular Membrane

https://doi.org/10.2514/6.2012-1919

A Simple PI Controller for Active Flatness and Tracking Control of a Space Membrane Structure

Ryan Orszulik and
Jinjun Shan

https://doi.org/10.2514/6.2012-1920

Sensitivity computation of periodic and chaotic limit cycle oscillations

Qiqi Wang and
Rui Hu

https://doi.org/10.2514/6.2012-1921

A Scalable Parallel Approach for High-Fidelity Aerostructural Analysis and Optimization

https://doi.org/10.2514/6.2012-1922

Solving Continuum Shape Sensitivity with Existing Tools for Nonlinear Aeroelastic Gust Analysis

David Cross and
Robert Canfield

https://doi.org/10.2514/6.2012-1923

Aerostructural Adjoint Method for Flexible Wing Optimization

https://doi.org/10.2514/6.2012-1924

Aeroelastic Design and Optimization of Unconventional Aircraft Configurations in a Distributed Design Environment

https://doi.org/10.2514/6.2012-1925

Efficient Robust Design Optimization by Variable Fidelity Kriging Model

Wataru Yamazaki

https://doi.org/10.2514/6.2012-1926

Design Optimization on "white-box" Uncovered by Metamodeling

https://doi.org/10.2514/6.2012-1927

Handling Constraints in Surrogate-Based Optimization

https://doi.org/10.2514/6.2012-1928

Domain Segmentation based on Uncertainty in the Surrogate (DSUS)

https://doi.org/10.2514/6.2012-1929

Discipline-Specific Trust-Region Sizes for Variable-Fidelity Multidisciplinary Optimization

https://doi.org/10.2514/6.2012-1930

A Multifidelity Approach to Aerodynamic Analysis in an Integrated Design Environment

Laura Mainini and
Paolo Maggiore

https://doi.org/10.2514/6.2012-1931

Approximated Computation of Belief Functions for Robust Design Optimization

https://doi.org/10.2514/6.2012-1932

Accounting for Future Redesign in the Optimization of an Integrated Thermal Protection System

https://doi.org/10.2514/6.2012-1933

A Nested Extreme Response Surface Approach for RBDO with Time-Dependent Probabilistic Constraints

Zequn Wang and
Pingfeng Wang

https://doi.org/10.2514/6.2012-1934

Surrogate-Based Agents for Constrained Optimization

https://doi.org/10.2514/6.2012-1935

Robust Design of Energy Absorbing Components Considering The Manufacturing Effects

https://doi.org/10.2514/6.2012-1936

Modeling and Simulation of Parameter Vector Random Processes in Mechanical Structures

https://doi.org/10.2514/6.2012-1937

Non-deterministic Vibration Analysis of Degraded Polymer Structure Under Environmental Changes

https://doi.org/10.2514/6.2012-1938

A stochastic multi-scale framework for textile composites to evaluate the stiffness tensor

https://doi.org/10.2514/6.2012-1939

Probabilistic Cohesive Zone Model to Capture Steady State Energy Release Rate Variations of DCB Specimens

https://doi.org/10.2514/6.2012-1940

Probabilistic Simulation of Multi-Scale Composite Behavior

Christos Chamis

https://doi.org/10.2514/6.2012-1941

Experimental Resource Allocation for Statistical Simulation of Fretting Fatigue Problem

https://doi.org/10.2514/6.2012-1942

Sensitivity Analysis of Extreme Pressure Loads to Inflow Disturbance Parameters

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Partially Layerwise Advanced Zig-Zag and HSDT Models Based on the Generalized Unified Formulation

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Micro-structural Modeling for 2-D Strengthened Plain Woven Textile Composites

Hae-Kyu Hur and
Jungsun Park

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Ordinary State-Based Peridynamic Material Constants

Erkan Oterkus and
Erdogan Madenci

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Optimal Stacking Sequences for Thermally Induced Twist Deformation

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Strain Rate Dependent Multiscale Modeling of Woven Composites

Kuang Liu and
Aditi Chattopadhyay

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Modular Reconfigurable Zero Free-Play (MORF) Solar Array Deployment Concept Verification

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Materials, Structures and Manufacturing: An Integrated Approach to Develop Expandable Structures

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FAST Mast Structural Response to Axial Loading: Modeling and Verification

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Model Calibration Efforts for the International Space Station's Solar Array Mast

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Dynamic Behavior of a Low Inertia Gravity Off-load Passive Device

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Creep Effects and Deployment Characterization of Rollable Composite Shell Reflectors

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On the folding and deployment of tape springs: A large displacements and large rotations rod model with highly flexible thin-walled cross-sections.

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Buckling and Crack Propagation of Cracked Box Beams

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Influence of Consolidating Sleeves and Geometric Scale on Buckling After Impact of Basalt Columns

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Stability Analysis of Columns with Imperfection

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The Impact of Geometric Imperfections on Metallic Stiffened Panels with Skin Bay Buckling Containment Features

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Computationally efficient analysis of the postbuckling behaviour of stiffened fuselage sections

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Study on Bending Collapse of Thin Plate with Corrugated Cross-Section

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Fully Coupled Peridynamic Thermomechanics

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Analytical and Statistical Approaches to Flexural Behavior for Epoxy Resin Materials

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A Multiscale Modeling Methodology for Metal Matrix Composites Including Fiber Strength Stochastics

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Nonlinear Modeling of Piezocomposite Actuators with Application to Self-actuating Flapping Wing Micro Aerial Vehicles

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A new moving least square response surface method for structural reliability analysis

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Extreme Value Modeling and Parametric Investigations of Gust and Maneuver Loads for General Aviation

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Efficient structure-preserving model reduction for nonlinear mechanical systems with application to structural dynamics

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A Numerical Continuation Method to Compute Nonlinear Normal Modes Using Modal Reduction

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Nonlinear Reduced-Order Simulation Using an Experimentally Guided Modal Basis

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Nonlinear Structural Reduced Order Modeling Methods for Hypersonic Structures

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Dynamic Simulation of Geometrically Nonlinear Membranes Using Hermite Time Interpolation.

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Dynamics of non-linear structures: modal interaction and non-linear identification

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Limit Cycle Oscillations of Swept-back Wings In an Incompressible Flow

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Nonlinear Aeroelastic Framework Based on Vortex-Lattice Method and Corotational Shell Finite Element

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Post-Flutter Analysis of Flexible High-Aspect-Ratio Wings

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Experimental and numerical investigation of the behavior of a T-tail with control surface freeplay

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Flutter and LCO of an All-movable Horizontal Tail with Freeplay

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Control Surface Freeplay Nonlinearity: Modeling and Experimental Validation

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Proper Modes for Modeling Flapping Dynamics of Ornithopters

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Experimentally Validated Flexible-Multi-Body Structural Dynamics Model of a Bioinspired Ornithopter

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Global and Local Optimization of Flapping Kinematics

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Natural Frequencies and Mode Shapes of the Wings of Low-Reynolds-Number Flyers

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Various Structural Approaches to Analyze an Aircraft with High Aspect Ratio Wings

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Stowed Unmanned Air Vehicle Engineering (SUAVE): Deployable Wing Design and Testing

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An Analysis Technique/Automated Tool for Comparing and Tracking Analysis Modes of Different Finite Element Models

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Discrete Vortex Simulations of the torsional flutter oscillations of a 4:1 rectangular cylinder

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Model Updating in Structural Dynamics through a Confluence Approach

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A New and Robust Order Preserving Computational Framework for Index 3 DAE Multibody Dynamics Systems: Two-Field Form

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Transient Dynamics of Stochastic Structural Systems using a Reduced Order Spectral Function Approach

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Numerical Simulation and Experimental Verification of the Electro-Impulse De-Icing System

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Cabin Window Design Space Exploration and Understanding of Interactions with Surrounding Structure

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The Influence of Spar Position on Aeroelastic Optimization of a Large Aircraft Wing with Different Materials

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Weight Investigation of a Novel Split-Wing Airplane Layout

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Multi-fidelity framework for the design and MSD/CFD verification of flutter suppression active control system

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Development of an Enhanced Wing for the A-10 Wing Replacement Program (WRP)

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A New Structural Design Concept for Blended Wing Body Cabins

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Hybrid-Wing-Body Pressurized Fuselage Modeling, Analysis and Design for Weight Reduction

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Modeling of Oxidation Effects on Heat Transfer Behavior of ZrB2 and ZrB2-SiC Ceramics at High Temperature

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Continuum Modeling of Synthetic Microvascular Materials

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Maximize Unit Cell Choices for Variational Asymptotic Homogenization

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A Novel Modeling Platform for Characterization and Optimal Design of Micro-Architected Materials

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