50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition | Aerospace Sciences Meetings

50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition

09 January 2012 - 12 January 2012

Nashville, Tennessee

eISBN: 978-1-60086-936-5

Numerical Studies of Wind Turbine Acoustics

https://doi.org/10.2514/6.2012-6

Noise from a jet discharging into a duct and it suppression

https://doi.org/10.2514/6.2012-7

Evaluation of the Sensing and Actuation Capabilities of Piezoelectric Composites in a Supersonic Impinging Jet Flowfield

https://doi.org/10.2514/6.2012-8

Numerical Investigation of Fluidic Enhanced Chevrons for Noise Reduction in Supersonic Jets

https://doi.org/10.2514/6.2012-9

Application of a Generalized Instability Model to Industrial Annular Combustion Chambers

https://doi.org/10.2514/6.2012-10

Simulation of Sound Propagation over Barriers of Arbitrary Shapes

Z. Charlie Zheng and
Guoyi Ke

https://doi.org/10.2514/6.2012-11

Inlet Flow Control Technology: Learning from History, Reinventing the Future

Lewis Surber and
Jon Tinapple

https://doi.org/10.2514/6.2012-12

An Overview of Military Aircraft Supersonic Inlet Aerodynamics

Richard Scharnhorst

https://doi.org/10.2514/6.2012-13

A Perspective on Mixed-Compression Inlets and the Use of CFD and Flow Control in the Design Process

Neal Domel and
Dan Baruzzini

https://doi.org/10.2514/6.2012-14

Detached Eddy Simulations of a Low-Boom Inlet

Michael Rybalko and
Eric Loth

https://doi.org/10.2514/6.2012-15

Design and Analysis Tool for External-Compression Supersonic Inlets

John Slater

https://doi.org/10.2514/6.2012-16

Can Fundamental Shock-Wave/Boundary-Layer Interaction Research be Relevant to Inlet Aerodynamics?

https://doi.org/10.2514/6.2012-17

Comparison of Sonic Booms from Modified Linear Theory to Flight Test Data

https://doi.org/10.2514/6.2012-18

A Study on Modification of Low Speed Aerodynamic Performance of Hypersonic Transportation

https://doi.org/10.2514/6.2012-19

Adaptive Aft Signature Shaping of a Low-Boom Supersonic Aircraft Using Off-Body Pressures

Irian Ordaz and
Wu Li

https://doi.org/10.2514/6.2012-20

Stability Characteristics of Supersonic Natural Laminar Flow Wing Design Concept

https://doi.org/10.2514/6.2012-21

GOJETT: A Supersonic Unmanned Aerial Flight System

Sibylle Walter and
Ryan Starkey

https://doi.org/10.2514/6.2012-22

Conceptual Design Study on LH2 Supersonic Transport for the 2030-2035 Time Frame

https://doi.org/10.2514/6.2012-23

A Revised Blade Element Model for Vehicles with Flapping Wings

https://doi.org/10.2514/6.2012-24

A Body Reorientation Strategy in Insect Takeoff Flight

Samane Zeyghami and
Haibo Dong

https://doi.org/10.2514/6.2012-25

Flapping Wing Micro Air Vehicle Aerodynamic Modeling Including Flapping and Rigid Body Velocity

https://doi.org/10.2514/6.2012-26

Modeling and Analysis of Eagle Flight Mechanics from Experimental Flight Data

Steven Shepherd and
John Valasek

https://doi.org/10.2514/6.2012-27

Insect Sized Flapping Wing Vehicles Versus Rotorcrafts, a Comparative Study

https://doi.org/10.2514/6.2012-28

Force Measurements of a Flapping Wing with Two Angular Degrees of Freedom and Bio-Inspired Kinematics

https://doi.org/10.2514/6.2012-29

Particle Image Velocimetry of a Three-Dimensional Supersonic Cavity Flow

https://doi.org/10.2514/6.2012-30

Efficient Particle Image Velocimetry Data Restoration via Probabilistic Principal Component Analysis

Kyunghoon Lee and
Dimitri Mavris

https://doi.org/10.2514/6.2012-31

Using Wavelet Stochastic Estimation to correlate near-field pressure to velocity POD modes in a supersonic jet

https://doi.org/10.2514/6.2012-32

Integration of non-time-resolved PIV and time-resolved velocity point sensors for dynamic estimation of time-resolved velocity fields

https://doi.org/10.2514/6.2012-33

Large Field of View Particle-Image Velocimetry (LF-PIV): Design and Performance

https://doi.org/10.2514/6.2012-34

Time-Resolved Stereoscopic PIV Measurement of Unsteady Wingtip Flowfield

https://doi.org/10.2514/6.2012-35

Development and Application of Nanoparticle Tracers for PIV in Supersonic and Hypersonic Flows

https://doi.org/10.2514/6.2012-36

Unsteady Navier-Stokes Simulation of Low-Reynolds Stall Flutter

https://doi.org/10.2514/6.2012-37

A Full Burning FSI Simulation of Solid Propellant Rocket Interior

https://doi.org/10.2514/6.2012-38

Prediction of a Supersonic Wing Flutter Boundary Using a High Fidelity Detached Eddy Simulation

https://doi.org/10.2514/6.2012-39

Experimental Investigation of Small Amplitude Self-Sustained Pitch-Heave Oscillations of a NACA0012 Airfoil at Transitional Reynolds Numbers

https://doi.org/10.2514/6.2012-40

Simulations of Airfoil Limit-cycle Oscillations at Transitional Reynolds Numbers

https://doi.org/10.2514/6.2012-41

Fluid-Structure Interaction Evaluation of F-16 Limit Cycle Oscillations

https://doi.org/10.2514/6.2012-42

An experimental investigation of three-dimensional shock control bumps applied to transonic airfoils

https://doi.org/10.2514/6.2012-43

Numerical Investigation of Shock Buffet on an OAT15A Airfoil and Control Effects of Vortex Generators

https://doi.org/10.2514/6.2012-44

Comparison of Bleed and Micro-Vortex Generator Effects on Supersonic Boundary-Layers

https://doi.org/10.2514/6.2012-45

Shock Control Bump Robustness Enhancement

https://doi.org/10.2514/6.2012-46

Study on Shock wave-Vortex Ring Interaction by the MVG Controlled Ramp Flow with Turbulence inlet from DNS

https://doi.org/10.2514/6.2012-47

Experimental Investigation of Normal Shock Boundary-Layer Interaction with Hybrid Flow Control

https://doi.org/10.2514/6.2012-48

Volumetric Three-Component Measurements of the Flowfield Around Low-Aspect Ratio Flat and Periodically-Cambered Plates

https://doi.org/10.2514/6.2012-49

Effects of Acceleration and Pitch Variations on a Rotating Wing.

https://doi.org/10.2514/6.2012-50

Experimental Investigation of Pitch Ramp-Hold-Return Motion of Flat Plates at Low Reynolds Number

https://doi.org/10.2514/6.2012-51

Effect of Aspect Ratio on Aerodynamic Characteristics of Rectangular Wings at Low Reynolds Numbers

Makoto Mizoguchi and
Hajime Itoh

https://doi.org/10.2514/6.2012-52

Leading Edge Serrations on Flat Plates at Low Reynolds Number

https://doi.org/10.2514/6.2012-53

Aerodynamic Characteristics of Finite Span Wings with Leading Edge Protuberances

https://doi.org/10.2514/6.2012-54

Experimental Investigation of Flow About Wing of Robot Bird

https://doi.org/10.2514/6.2012-55

Robust Airfoil Optimization Under Inherent and Model-Form Uncertainties Using Stochastic Expansions

https://doi.org/10.2514/6.2012-56

Performance Enhancement of Auxiliary Air Intakes Using Vortex Generators

https://doi.org/10.2514/6.2012-57

A Novel Aerodynamic Shape Optimization Approach for Three-Dimensional Turbulent Flows

Lana Osusky and
David Zingg

https://doi.org/10.2514/6.2012-58

Efficient RBF Mesh Deformation Within An Adjoint-Based Aerodynamic Optimization Framework

https://doi.org/10.2514/6.2012-59

Low-Cost Design of Transonic Airfoils Using Variable-Fidelity Surrogates

https://doi.org/10.2514/6.2012-60

Aerodynamic Shape Optimization of Natural Laminar Flow (NLF) Airfoils

https://doi.org/10.2514/6.2012-61

Constrained Adjoint-Based Aerodynamic Shape Optimization in a Multistage Turbomachinery Environment

https://doi.org/10.2514/6.2012-62

High Quality Mesh Deformation Using Quaternions for Orthogonality Preservation

https://doi.org/10.2514/6.2012-63

Tertiary Flow Effects on a Co-axial Ducted Jet

https://doi.org/10.2514/6.2012-64

Implementing Resonant Enhanced Pulsed Micro-Actuators for the Control of Supersonic Impinging Jets

https://doi.org/10.2514/6.2012-65

Identification of Aircraft by Their Unique Turbulent Wake Signature: Experimental Validation

https://doi.org/10.2514/6.2012-66

Axisymmetric flare-induced separation of high-speed transitional boundary layers

https://doi.org/10.2514/6.2012-67

Vortex Shedding and Tonal Noise from a Sharp Bevelled Trailing Edge

https://doi.org/10.2514/6.2012-68

Flow-field Surveys for Various Rectangular Nozzles

Khairul Zaman

https://doi.org/10.2514/6.2012-69

Near-field mixing in turbulent free jets issuing from triangular orifices with different apex angles

https://doi.org/10.2514/6.2012-70

Performance Enhancement of a Vertical Stabilizer using Synthetic Jet Actuators: No Sideslip

https://doi.org/10.2514/6.2012-71

Active Separation Control Applied to an Axis-symmetric Body

https://doi.org/10.2514/6.2012-72

Unsteady Aerodynamic Flow Control of a Wire-Suspended, Moving Axisymmetric Body

https://doi.org/10.2514/6.2012-73

Tethered Cube Stabilization by Means of Active Flow Control

https://doi.org/10.2514/6.2012-74

Multiscale Modeling of Active Flow Control for Fuselage Drag Reduction

https://doi.org/10.2514/6.2012-75

Nonlinearity Identification and Flow Control for Low-Reynolds Number Aerodynamics with Unsteady Free-Stream

Young-Chang Cho and
Wei Shyy

https://doi.org/10.2514/6.2012-76

An Output-Based Dynamic Order Refinement Strategy for Unsteady Aerodynamics

Krzysztof Fidkowski

https://doi.org/10.2514/6.2012-77

Discrete Adjoint Based Adaptive Error Control in Unsteady Flow Problems

Bryan Flynt and
Dimitri Mavriplis

https://doi.org/10.2514/6.2012-78

An Optimization Framework for Anisotropic Simplex Mesh Adaptation: Application to Aerodynamic Flows

Masayuki Yano and
David Darmofal

https://doi.org/10.2514/6.2012-79

Manufactured Solutions for the Favre-Averaged Navier-Stokes Equations with Eddy-Viscosity Turbulence Models

https://doi.org/10.2514/6.2012-80

Asymmetric Uncertainty Expression for High Gradient Aerodynamics

Jeremy Pinier

https://doi.org/10.2514/6.2012-81

Inherent and Model-Form Uncertainty Analysis for CFD Simulation of Synthetic Jet Actuators

Daoru Han and
Serhat Hosder

https://doi.org/10.2514/6.2012-82

DNS Study on Physics of Late Boundary Layer Transition

Chaoqun Liu and
Ping Lu

https://doi.org/10.2514/6.2012-83

Visualization and Tracking of Vortices and Shear Layers in the Late Stages of Boundary-Layer Laminar-Turbulent Transition

Ulrich Rist

https://doi.org/10.2514/6.2012-84

Growth and Breakdown of a Wave Packet into a Turbulent Spot in a Cone Boundary Layer at Mach 6

https://doi.org/10.2514/6.2012-85

Best PaperBest Paper

A Mechanism for Generating Packets of Hairpins in Shear Flows

https://doi.org/10.2514/6.2012-86

Nonlinear Stages of Transition and Breakdown in a Boundary Layer on a Sharp Cone at Mach 6

https://doi.org/10.2514/6.2012-87

A Theoretical Study of Biological Cell/Colloidal Particle Transport in Microchannels

https://doi.org/10.2514/6.2012-88

Particle-wall interactions in micro/nanofluidics

https://doi.org/10.2514/6.2012-89

Molecular Dynamics Simulation of Slip-Transitional Flows in Nano-Channels

https://doi.org/10.2514/6.2012-90

Spray Impact Resistance of a Superhydrophobic Nanocomposite Coating

https://doi.org/10.2514/6.2012-91

A Comparison of VOF Simulations with Experimental Data for Droplet Impact on a Dry Surface

https://doi.org/10.2514/6.2012-92

Manipulation of Droplet Rebounding and Separation Using Surfactant

Kuo-Long Pan and
Jen-Chun Chen

https://doi.org/10.2514/6.2012-93

Free-surface Flow Lagrangian Sensitivities

https://doi.org/10.2514/6.2012-94

Modeling of Coupled Membrane-Diaphragm-Liquids-Dynamics for Space Applications

Andre Baeten and
Ulrich Thalhofer

https://doi.org/10.2514/6.2012-95

Investigation of Transition and Separation in the Presence of Free Stream Turbulence Using Direct Numerical Simulation

https://doi.org/10.2514/6.2012-96

Numerical Investigation of Three-Dimensional Separation on Axisymmetric Bodies at Angle of Attack

https://doi.org/10.2514/6.2012-97

Numerical Simulation of a Turbulent Flow over an Axisymmetric Hill

https://doi.org/10.2514/6.2012-98

Numerical Investigation of 3-D Dynamic Stall using Delayed Detached Eddy Simulation

Shivaji Medida and
James Baeder

https://doi.org/10.2514/6.2012-99

Large Eddy Simulation of High Re Number Partially Separated Flow

https://doi.org/10.2514/6.2012-100

Hypersonic Flow Structures Leading to the Effect of Peak Heat Fluxes

https://doi.org/10.2514/6.2012-101

Upgrades at the NASA Langley Research Center National Transonic Facility

Roman Paryz

https://doi.org/10.2514/6.2012-102

High-Reynolds Number Circulation Control Testing in the National Transonic Facility (invited)

https://doi.org/10.2514/6.2012-103

Flow Disturbance Characterization Measurements in the National Transonic Facility (Invited)

https://doi.org/10.2514/6.2012-104

Hotwires in pressurized, cryogenic environment - It works!

Harald Quix and
Jürgen Quest

https://doi.org/10.2514/6.2012-105

HINVA - High lift INflight VAlidation - Project Overview and Status

https://doi.org/10.2514/6.2012-106

High-Reynolds Number Aeroacoustic Testing Under Pressurised Cryogenic Conditions in PETW

https://doi.org/10.2514/6.2012-107

Experimental investigation of Mach- and Reynolds-number dependencies of the stall behavior of 2-element and 3-element high-lift wing sections

Jochen Wild

https://doi.org/10.2514/6.2012-108

Biofueled Miniature Turbojet Engine (BIOMITE)

https://doi.org/10.2514/6.2012-109

Improved Engine Efficiency via the More Electric Engine

Noriko Morioka and
Hitoshi Oyori

https://doi.org/10.2514/6.2012-110

Fault-tolerant control for the More Electric Engine

Hitoshi Oyori and
Noriko Morioka

https://doi.org/10.2514/6.2012-111

Development of Methods to Predict High-Speed Reacting Flows in Aerospace Propulsion Systems

J. Philip Drummond

https://doi.org/10.2514/6.2012-112

Close-Collaborative Experimental and Computational Study of a Dual-Mode Scramjet Combustor

https://doi.org/10.2514/6.2012-113

Dual-Pump CARS Measurements in the University of Virginia's Dual-Mode Scramjet: Configuration "A"

https://doi.org/10.2514/6.2012-114

Large-Eddy/Reynolds-averaged Navier-Stokes Simulation of a Dual-Mode Scramjet Combustor

https://doi.org/10.2514/6.2012-115

Advanced Modeling of High Speed Turbulent Reacting Flows

https://doi.org/10.2514/6.2012-116

EPVS-FMDF for LES of High-Speed Turbulent Flows

https://doi.org/10.2514/6.2012-117

Chemical Kinetic Model Reduction and Efficient Implementation Strategies for Hypersonic Propulsion Applications

https://doi.org/10.2514/6.2012-118

Rotating Detonation Engine Operation

https://doi.org/10.2514/6.2012-119

Development and Testing of a Modular Rotating Detonation Engine

https://doi.org/10.2514/6.2012-120

Parametric Testing of a Unique Rotating Detonation Engine Design

https://doi.org/10.2514/6.2012-121

Determination of Effective Crossover Location and Dimensions for Branched Detonation in a Pulsed Detonation Engine

https://doi.org/10.2514/6.2012-122

Enhanced Mixing in Supersonic Flow Using a Pulse Detonation Combustor

https://doi.org/10.2514/6.2012-123

Dual Crossover Dual Shock Ignition of a Pulse Detonation Engine

https://doi.org/10.2514/6.2012-124

Characterization of a Vortex-flow Eng-burning Hybrid Rocket Motor for Nanosatellite Applications

https://doi.org/10.2514/6.2012-125

An Integrated Aircraft Design and Performance Prediction Tool-Design, Validation, and Demonstration

Frank Kody

https://doi.org/10.2514/6.2012-126

Ultra-Low Power Wireless Strain Sensing System

https://doi.org/10.2514/6.2012-127

Wake Effects and Synergies in Aeroelastic Wind Power Harvesting Systems

https://doi.org/10.2514/6.2012-128

Three-Dimensional Panel Method Hydrodynamic Models of Oscillating Fins

Anthony DeGennaro

https://doi.org/10.2514/6.2012-129

Rotary Fuel Cell

Sergio Mendoza

https://doi.org/10.2514/6.2012-130

A Temperature Corrected Dual-Luminophore Pressure-Sensitive Paint System for Unsteady Pressure Measurements

Samuel Long and
James Gregory

https://doi.org/10.2514/6.2012-131

Modeling and Optimization of Air Distribution Systems for Commercial Aircraft Cabins Using CFD Techniques

https://doi.org/10.2514/6.2012-132

Soft Impact Crashworthiness Analysis for a Jet Engine Forward Section

Aaron Siddens and
Javid Bayandor

https://doi.org/10.2514/6.2012-133

Conceptual Design of a Model Solar-Powered Unmanned Aerial Vehicle

Christopher Hartney

https://doi.org/10.2514/6.2012-134

Optimal Triangle Guidance for Aerial Defense

https://doi.org/10.2514/6.2012-135

A Numerical Study on Improving Airfoil Performance at Low Reynolds Numbers for Small-Scale Wind Turbines using Intentional Roughness

https://doi.org/10.2514/6.2012-136

Reduced Weight Hydraulic Actuation for Small Mobile Applications

https://doi.org/10.2514/6.2012-137

New Framework for Modeling the Bidirectional Vortex Engine Flowfield with Arbitrary Injection

https://doi.org/10.2514/6.2012-138

2D Plasma Flow in a Magnetic Nozzle with a Bi-Modal Electron Energy Distribution Function

Mario Merino-Martinez

https://doi.org/10.2514/6.2012-139

PIV on Simple Mechanical Flapping Wings for Hover-like Kinematics

Benjamin Hagen

https://doi.org/10.2514/6.2012-140

SkyNet: Commercial Satellite Data Relay Solutions

https://doi.org/10.2514/6.2012-141

Design and Testing of Soldier Portable UAV

https://doi.org/10.2514/6.2012-142

Research and Development of the eXtendable Solar Array System

https://doi.org/10.2514/6.2012-143

Laundry in Space: Gravity Independent Laundry System (GILS)

https://doi.org/10.2514/6.2012-144

Analysis and Design of a Mobile, Actively-Balanced Ballbot for Integration into Human Environments

https://doi.org/10.2514/6.2012-145

A Duty Cycle Approach to Power Management in Self-Reliant Robots

https://doi.org/10.2514/6.2012-146

SOLSTICE: Standalone-electric Optimized Lifting System, Transitional Internal Combustion Engine

https://doi.org/10.2514/6.2012-147

Observations on the Topology of Pareto Frontiers with Implications for Design Decision Making

https://doi.org/10.2514/6.2012-148

Optimization Under Uncertainty Using Gradients, Hessians, and Surrogate Models

Markus Rumpfkeil

https://doi.org/10.2514/6.2012-149

Best PaperBest Paper

Generation of Pareto Frontier via a Modified Directed Search Domain Method

https://doi.org/10.2514/6.2012-150

PDE-constrained optimization with error estimation and control

Jason Hicken and
Juan Alonso

https://doi.org/10.2514/6.2012-151

Multi-Fidelity Optimization Strategies Using Genetic Algorithms and Sequential Kriging Surrogates

https://doi.org/10.2514/6.2012-152

An Information-Theoretic Approach to Optimally Calibrate Approximate Models

Corey Bryant and
Gabriel Terejanu

https://doi.org/10.2514/6.2012-153

Automatic Grid Generation for Dirty STL Data Using Approximate Concave Feature

https://doi.org/10.2514/6.2012-154

Structured Overset Meshing Framework for Fixed-Wing Aircraft Configurations

https://doi.org/10.2514/6.2012-155

Techniques for Unstructured Mesh Adaptation with Elliptic Smoothing

https://doi.org/10.2514/6.2012-156

An Adaptive Hybrid Grid Generation Method for Complex Geometries

https://doi.org/10.2514/6.2012-157

Goal oriented mesh adaptation using total derivative of aerodynamic functions with respect to mesh coordinates

https://doi.org/10.2514/6.2012-158

Anisotropic Mesh Adaptation Through Edge Primitive Operations

Todd Michal and
Joshua Krakos

https://doi.org/10.2514/6.2012-159

Best PaperBest Paper

An Automated Adaptive Mesh Refinement Scheme for Unsteady Aerodynamic Wakes

Sean Kamkar and
Andrew Wissink

https://doi.org/10.2514/6.2012-160

Determination of Clustering and Switching Factors in Parabolic Grid Generation

https://doi.org/10.2514/6.2012-161

The Critical Radius of Flame Initiation and Propagation for n-Decane/Air Premixed Flames

https://doi.org/10.2514/6.2012-162

Effect of Water Content on Syngas Combustion at Elevated Pressure

https://doi.org/10.2514/6.2012-163

Measurements and Modeling of the Laminar Flame Speeds of n-Propyl and 1,3,5-TriMethyl Benzenes at Moderate Pressures

https://doi.org/10.2514/6.2012-164

Experimental Investigation of Premixed Cellular Tubular Flames

Carl Hall and
Robert Pitz

https://doi.org/10.2514/6.2012-165

Sooting Limits of Counterflow Nonpremixed Flames: Pressure Effects

https://doi.org/10.2514/6.2012-166

Effects of vitiation and pressure on laminar flame speeds of n-decane

https://doi.org/10.2514/6.2012-167

Numerical Simulations of Low Temperature Ignition Chemistry with Flow, Temperature, and Species Fluctuations in High Pressure Counterflow Flames

https://doi.org/10.2514/6.2012-168

Unsteady pressure effects on laminar counterflow H2/air diffusion flames

https://doi.org/10.2514/6.2012-169

Modeling Drop-Drop Collision Regimes for Variable Pressures and Viscosities

https://doi.org/10.2514/6.2012-170

Phenomenology of Secondary Breakup of Newtonian Liquid Droplets

https://doi.org/10.2514/6.2012-171

Explicitly Filtered LES of Two-Phase Flow with Evaporating Droplets

https://doi.org/10.2514/6.2012-172

Investigation of Atomization Models for Pressure Swirl Atomizers

https://doi.org/10.2514/6.2012-173

A numerical investigation of the ignition characteristics of a spray flame under atmospheric conditions

https://doi.org/10.2514/6.2012-174

Prediction of High Density-Ratio Liquid Jet Atomization in Crossflow Using High Fidelity Simulations on HPC

Xiaoyi Li and
Marios Soteriou

https://doi.org/10.2514/6.2012-175

Experiments on Atomization Characteristics of the Flash Swirl Spray

https://doi.org/10.2514/6.2012-176

Premixed Subgrid Modeling Based on Stochastic Model Parameterization: Model Formulation and Characteristics

William Calhoon

https://doi.org/10.2514/6.2012-177

Large Eddy Simulations and Experimental Investigation of Flow in a Swirl Stabilized Combustor

https://doi.org/10.2514/6.2012-178

Transported PDF Calculations of a Turbulent, Non-Premixed, Non-Piloted, Hydrogen-Air Flame with Differential Diffusion

https://doi.org/10.2514/6.2012-179

Sensitivity analysis for Eulerian PDF methods

https://doi.org/10.2514/6.2012-180

An ODT-Based Flame Embedding Approach for Turbulent Non-Premixed Combustion

Sumit Sedhai and
Tarek Echekki

https://doi.org/10.2514/6.2012-181

Explicitly Filtered LES of Single-Phase Compressible Flow

https://doi.org/10.2514/6.2012-182

Algebraic Turbulence-Chemistry Interaction Model

Andrew Norris

https://doi.org/10.2514/6.2012-183

A Semi-Empirical Model of a Nanosecond Pulsed Plasma Actuator for Flow Control Simulations with LES

https://doi.org/10.2514/6.2012-184

Comparison of Particle Image Velocimetry and Force Balance Measurements for a Positive Glow Corona Discharge

https://doi.org/10.2514/6.2012-185

Computational and Experimental Analysis of Mach 5 Air Flow over a Cylinder with a Nanosecond Pulse Discharge

https://doi.org/10.2514/6.2012-186

Flow Control of a NACA0015 Airfoil in a Turbulent Wake Using Plasma Actuators

https://doi.org/10.2514/6.2012-187

Characterization of Single Pulse of Plasma Jet

Kellie Anderson and
Doyle Knight

https://doi.org/10.2514/6.2012-188

Validation of an effective computational model for localized arc-filament plasma actuators and application to high subsonic boundary layer separation control

https://doi.org/10.2514/6.2012-189

Correlation between Emission, Electric, and Flow Properties of Arc Filament Plasma Actuators

https://doi.org/10.2514/6.2012-190

MHD arcjet onset boundary of high specific impulse Plasma Thrusters

https://doi.org/10.2514/6.2012-191

Beam Riding Performance of Asymmetrically Propelled Laser Vehicle

https://doi.org/10.2514/6.2012-192

Estimation of Viscous Losses in Plasma Thruster Design by a Simplified Problem Formulation

https://doi.org/10.2514/6.2012-193

Pre-Ionization Plasma in an FRC Test Article

Ryan Pahl and
Joshua Rovey

https://doi.org/10.2514/6.2012-194

Magneto-hydrodynamics simulation study of high-density plasmas in electromagnetic guns

https://doi.org/10.2514/6.2012-195

Laser Ablation Tractor Beaming with Bilayer Targets

https://doi.org/10.2514/6.2012-196

Thrust vectoring of laser-ablated aluminum plasma using permanent magnets

https://doi.org/10.2514/6.2012-197

Modification of Boron Nitride Ceramic to Replicate Hall Effect Thruster Surface Wear

Alex Satonik and
Joshua Rovey

https://doi.org/10.2514/6.2012-198

Shadowgraphic and Optical Emission Spectroscopy Investigation of Nanosecond Discharge in Water

https://doi.org/10.2514/6.2012-199

Evaluation of radiative heat transfer in combustion chamber of Al-H2O MHD generator

https://doi.org/10.2514/6.2012-200

The Astrosociological Paradigm: The Interplay between Ecologies and Environments

Christopher Hearsey and
Jim Pass

https://doi.org/10.2514/6.2012-201

Spaceflight and Science Fiction

Geoffrey Landis

https://doi.org/10.2514/6.2012-202

Key Factors to Achieve Maturity in Safety Management Under a Safety Management System (SMS)

Guido Fuentes

https://doi.org/10.2514/6.2012-203

Simulation of a Single-Element Lean-direct Injector Combustor Using Arbitrary Polyhedral Mesh

Thomas Way and
Nan-Suey Liu

https://doi.org/10.2514/6.2012-204

Analysis of Blow Off Limits and Regime/Flame State Changes with Swirl and Cyclonic Stabilized Combustion

Nicholas Syred

https://doi.org/10.2514/6.2012-205

Passive Mitigation of Combustion Noise in Liquid Fuel Combustion Using Porous Inert Media

Joseph Meadows and
Ajay Agrawal

https://doi.org/10.2514/6.2012-206

Acoustic Effects of Porous Inert Media on Lean Premixed Combustion at Elevated Pressures

L. Williams and
Ajay Agrawal

https://doi.org/10.2514/6.2012-207

Behavior of Methane Flame in the Channel Type Meso-combustors

https://doi.org/10.2514/6.2012-208

Large Eddy Simulation of Reacting Centerbody Stabilized Swirled Flow in a Gas Turbine Combustor

https://doi.org/10.2514/6.2012-209

An ODT-Based Multiscale Radiative Transport Model in Participating (Absorbing-Emitting) Gray Media

https://doi.org/10.2514/6.2012-210

NOx and PAH Emissions from n-Heptane and 1-Heptene Partially Premixed Flames

https://doi.org/10.2514/6.2012-211

Small Probes for Orbital Return of Experiments

https://doi.org/10.2514/6.2012-213

SPORE Entry, Descent and Landing

https://doi.org/10.2514/6.2012-214

Small Probe Reentry Investigation for TPS Engineering (SPRITE)

https://doi.org/10.2514/6.2012-215

Flowfield Analysis of a Small Entry Probe (SPRITE) Tested in an Arc Jet

Dinesh Prabhu

https://doi.org/10.2514/6.2012-216

Development of an Integrated Data Acquisition System for a Small Flight Probe

https://doi.org/10.2514/6.2012-218

Thermal Analysis of Small Re-entry Probes

https://doi.org/10.2514/6.2012-219

Variable Transpiration Cooling: A New Solution for the Thermal Management of Hypersonic Vehicles

https://doi.org/10.2514/6.2012-221

Surface heat flux prediction through physics-based calibration: part 1- theory

https://doi.org/10.2514/6.2012-222

Surface Heat Flux Prediction Through Physics-Based Calibration: Part 2-Experimental Validation

https://doi.org/10.2514/6.2012-223

Automated Aerodynamic Optimization for Lifting Hypersonic Vehicles at High Altitude

https://doi.org/10.2514/6.2012-224

Molecular Dynamics Simulations of Normal Shock Waves in Dilute Gas Mixtures

https://doi.org/10.2514/6.2012-225

Modeling and Simulation of Near-field Enceladus Plumes from Tiger Stripe Fractures Using a Collision-limiter Condensation Model

https://doi.org/10.2514/6.2012-226

Development of a Chemistry Model for DSMC Simulation of the Atmosphere of Io

https://doi.org/10.2514/6.2012-227

DSMC Modeling of NO Formation for Simulation of Radiation in Hypersonic Flows

https://doi.org/10.2514/6.2012-228

Study of Homogeneous Condensation of Water in Supersonic Expansions using Molecular Dynamics

https://doi.org/10.2514/6.2012-229

Inflow Characterization and Aerodynamic Measurements on a SWT-2.3-101 Wind turbine

https://doi.org/10.2514/6.2012-230

Wake Structure of a 2MW Wind Turbine Measured Using an Instrumented UAV

https://doi.org/10.2514/6.2012-231

Drag reduction in large wind turbines through riblets: evaluation of different geometries

https://doi.org/10.2514/6.2012-232

Dynamic Stall Control on a Vertical Axis Wind Turbine Using Plasma Actuators

https://doi.org/10.2514/6.2012-233

Pressure Distributions on a Wind Turbine Blade Section for Various Pitch Oscillation Conditions

https://doi.org/10.2514/6.2012-234

Effects of Splitter Plate Length on Aerodynamic Performance & Vortex Shedding on Flatback Airfoils

https://doi.org/10.2514/6.2012-235

Development of thick airfoils for wind turbines

Francesco Grasso

https://doi.org/10.2514/6.2012-236

Comparison of the wake of different types of wind turbine CFD models

https://doi.org/10.2514/6.2012-237

Temporally and Spatially Resolved Spectroscopic Measurements of Plasma Actuator Thermal Properties

https://doi.org/10.2514/6.2012-238

Picosecond USED-CARS for Simultaneous Rotational/Translational and Vibrational Temperature Measurement of Nitrogen in a Nonequilibrium Mach 5 Flow

https://doi.org/10.2514/6.2012-239

Picosecond E-field CARS; A Diagnostic Technique for Measurement of Electric Field in Pulsed Plasmas

https://doi.org/10.2514/6.2012-240

Time-resolved electric field measurements in 1-5 atm nanosecond surface dielectric discharge. Ignition of combustible mixtures by surface discharge.

https://doi.org/10.2514/6.2012-241

Atomic Oxygen Measurements in O2(a1g) Injected Nonequilibrium Plasmas by Two Photon Absorption Laser Induced Fluorescence

https://doi.org/10.2514/6.2012-242

Simultaneous Planar OH Imaging of Microwave Plasma Enhanced Combustion at 10 kHz

https://doi.org/10.2514/6.2012-243

Kinetics of Plasma-Assisted Oxidation and Ignition below Self-Ignition Threshold

Andrey Starikovskiy

https://doi.org/10.2514/6.2012-244

Fluidic Enhancement of Mechanical Chevrons using Novel Schemes

https://doi.org/10.2514/6.2012-245

Active Suppression of Supersonic Jet Noise Using Pulsating Micro-Jets

https://doi.org/10.2514/6.2012-246

Nozzle throat optimization for supersonic jet noise reduction

https://doi.org/10.2514/6.2012-247

Bird-Like Wing Configuration for Pitch Control of a Tailless Aircraft

https://doi.org/10.2514/6.2012-248

Improved Aerodynamic Analysis for Hybrid Wing Body Conceptual Design Optimization

Frank Gern

https://doi.org/10.2514/6.2012-249

Preliminary Design Optimization of an Amphibious Aircraft

Jason Cary and
Gil Crouse

https://doi.org/10.2514/6.2012-250

Preliminary Aerodynamic and Structural Design Tradeoff for a Box-Wing Airliner

Ishan Roy Salam and
Cees Bil

https://doi.org/10.2514/6.2012-251

HIFiRE 6: An Adaptive Flight Control Experiment

https://doi.org/10.2514/6.2012-252

Supersonic Flight Separation Simulation for TSTO Launch Vehicles Considering Shock Wave Interaction Reduction

https://doi.org/10.2514/6.2012-253

Optimal Parameters for Maneuverability of Affordable Precision Munitions

https://doi.org/10.2514/6.2012-254

Longitudinal Flight Dynamics Modelling and Control of ScramSpace I

https://doi.org/10.2514/6.2012-255

Segmented Optimal Guidance with Constraints on Terminal Angle of Attack and Impact Angle

Qiang Xing and
Wanchun Chen

https://doi.org/10.2514/6.2012-257

Micromachined Aluminum Nitride Microphone Technology Development

https://doi.org/10.2514/6.2012-258

An Optically Interrogated, Microfabricated Pillar Array for Wall Shear Stress Sensing

https://doi.org/10.2514/6.2012-259

MEMS Microphone Array on a Chip for Turbulent Boundary Layer Measurements

https://doi.org/10.2514/6.2012-260

Development of a Digital Fringe Projection Technique to Characterize the Transient Behavior of Wind-Driven Droplet/Rivulet Flows

https://doi.org/10.2514/6.2012-261

Effects of Yaw and Roll Angles on Skin Friction Topology on Delta Wings

https://doi.org/10.2514/6.2012-262

Measurements of Convective Heat Fluxes by Sensors Based on Anisotropic Thermal Elements in Pulsed Gasdynamic Processes

https://doi.org/10.2514/6.2012-263

Elaboration of Robust Integrated Thermal Flow Sensors for Time and Spatial Resolved Aerodynamic Measurements

https://doi.org/10.2514/6.2012-264

Enriched Basis Functions for Automatically Handling Wake-Body Intersections in Source-Doublet-Potential Panel Methods

David Willis

https://doi.org/10.2514/6.2012-265

Off-Design Lift Distribution Characteristics for Subsonic Trapezoidal Wings

David Pate and
Brian German

https://doi.org/10.2514/6.2012-266

Induced Drag Reduction of an Airplane Using Local Twist, Panel Method Verification

https://doi.org/10.2514/6.2012-267

Aerodynamic Surrogate Modeling of Variable Geometry

https://doi.org/10.2514/6.2012-268

Adjoint-based method for supersonic aircraft design using equivalent area distribution

https://doi.org/10.2514/6.2012-269

Investigation of Orion Re-Entry Drogue Chute Aerodynamic Characteristics

https://doi.org/10.2514/6.2012-270

Evaluation of Non-bleed Shock Wave Boundary Layer Interaction Control Using a New Mixed Compression Inlet Simulator Model

Jon Tinapple and
Lewis Surber

https://doi.org/10.2514/6.2012-271

Research on Supersonic Inlet Bleed

https://doi.org/10.2514/6.2012-272

Survey of Steady-Steady RANS CFD Modeling Techniques for Prediction Passive Device Flow Control in External Compression Inlets

https://doi.org/10.2514/6.2012-273

Control of a Shock-Wave/Boundary-Layer Interaction and Subsequent Subsonic Diffuser Using a Combination of Vortex Generators and Bleed

https://doi.org/10.2514/6.2012-274

Best PaperBest Paper

Addressing Corner Interactions Generated by Oblique Shock-Waves In Unswept Right-Angle Corners and Implications for High-Speed Inlets

https://doi.org/10.2514/6.2012-275

Trajectory Planning for Sensing Effectiveness with High Angle-of-Attack Flight Capability

Baron Johnson and
Richard Lind

https://doi.org/10.2514/6.2012-276

Assessment of High-lift Concepts for a Regional Aircraft in the ALONOCO Project

https://doi.org/10.2514/6.2012-277

Local flow properties in relation to noise generation for low-noise high-lift configurations

https://doi.org/10.2514/6.2012-278

Numerical Maximum Lift Predictions of a Realistic Commercial Aircraft in Landing Configuration

https://doi.org/10.2514/6.2012-279

Characterization of Controlled Perturbations in a Hypersonic Boundary Layer

https://doi.org/10.2514/6.2012-281

Hypersonic Boundary-Layer Transition Experiments in the Boeing/AFOSR Mach-6 Quiet Tunnel

https://doi.org/10.2514/6.2012-282

Heat Transfer on a Double Wedge Geometry in Hypervelocity Air and Nitrogen Flows

Andrew Swantek and
Joanna Austin

https://doi.org/10.2514/6.2012-284

Computation of Surface Heat Transfer Rate on Apollo CM Test Model in Free-Piston Shock Tunnel HIEST

https://doi.org/10.2514/6.2012-285

Aerodynamic Heating of an Open Cavity in Hypersonic Compression Ramp Flow

https://doi.org/10.2514/6.2012-286

Effect of plasma actuation on asymmetric vortex flow over a slender conical forebody

https://doi.org/10.2514/6.2012-287

Pulsed-Discharge Flow Control over a Conical Forebody

https://doi.org/10.2514/6.2012-288

Flow Control over Conical Forebody with Port Pulsed Plasma Actuator

https://doi.org/10.2514/6.2012-289

Linear Stability Analysis of a Boundary Layer with Plasma Actuators

Paul Riherd and
Subrata Roy

https://doi.org/10.2514/6.2012-290

Improved Error and Work Estimates for High Order Elements

Rainald Lohner

https://doi.org/10.2514/6.2012-291

A Two-Dimensional Fourth-Order CESE Method for the Euler Equations on Triangular Unstructured Meshes

https://doi.org/10.2514/6.2012-293

Spectral Difference Solution of Two-dimensional Unsteady Compressible Micropolar Equations on Moving and Deformable Grids

https://doi.org/10.2514/6.2012-294

Isogeometric analysis of Euler compressible flow. Application to aerodynamics.

Pierre Trontin

https://doi.org/10.2514/6.2012-295

Large-Eddy Simulations of a Flapping Plate

https://doi.org/10.2514/6.2012-296

Effect of Stroke Deviation on Forward Flapping Flight

Kamal Viswanath and
Danesh Tafti

https://doi.org/10.2514/6.2012-297

Analysis of a Hinge-Connected Flapping Plate with an Implemented Torsional Spring Model

https://doi.org/10.2514/6.2012-298

Experimental and Numerical Investigations on the Asymmetric Wake Vortex Structures of an Oscillating Airfoil

https://doi.org/10.2514/6.2012-299

Lattice Boltzmann Simulations of a pitch-up and pitch-down maneuver of a span-wise flexible wing in a free stream flow

https://doi.org/10.2514/6.2012-300

Conservation and Grid Adaptation Enhancements to a Normal Ray Refinement Technique for Cartesian-Grid Based Navier-Stokes Solvers

Mina Zaki and
Stephen Ruffin

https://doi.org/10.2514/6.2012-301

A Rapid, Robust, and Accurate Coupled Boundary-Layer Method for Cart3D

https://doi.org/10.2514/6.2012-302

A Quasi-Simultaneous Interactive Boundary-Layer Model for a Cartesian Euler Solver

https://doi.org/10.2514/6.2012-303

Improving the Accuracy of Euler/Boundary-Layer Solvers with Anisotropic Diffusion Methods

https://doi.org/10.2514/6.2012-304

Advanced Interpolation Techniques for Overset CFD

Eliot Quon and
Marilyn Smith

https://doi.org/10.2514/6.2012-305

Solving the Shallow Water Equations Using the High Order Space-Time Discontinuous Galerkin Cell-Vertex Scheme

https://doi.org/10.2514/6.2012-307

Integrated CFD and Controls Analysis Interface for High Accuracy Liquid Propellant Slosh Predictions

https://doi.org/10.2514/6.2012-308

Direct Numerical Simulations of Steady and Unsteady Stenotic Flows

Christoph Brehm and
Hermann Fasel

https://doi.org/10.2514/6.2012-309

Collisions Frequency of Particles and Bubbles Suspended in Homogenous Isotropic Turbulence

Hassan Fayed and
Saad Ragab

https://doi.org/10.2514/6.2012-310

Flow induced by a small fire in an aircraft cargo compartment

https://doi.org/10.2514/6.2012-311

Analysis of Two-Phase Flow in an Effervescent Atomizer Using Volume of Fluid Method

Kashif Mehmood and
Jehanzeb Masud

https://doi.org/10.2514/6.2012-312

Quasi-3D Multi-Step Ice Accretion Simulation

https://doi.org/10.2514/6.2012-313

Proper Orthogonal Decomposition Applied to the Reynolds-Averaged Navier--Stokes Equations

https://doi.org/10.2514/6.2012-314

PIV and Volumetric 3D Measurements of Separated Turbulent Boundary Layers on a NACA4412 Hydrofoil

https://doi.org/10.2514/6.2012-315

Acoustic Separation Control for a Laminar Flow Airfoil

https://doi.org/10.2514/6.2012-316

On the Frequency Scaling of the Forced Flow Above a Low Aspect Ratio Wing

https://doi.org/10.2514/6.2012-317

Airfoil Stall Suppression by Use of Rectangular Cross Section Burst Control Plates

https://doi.org/10.2514/6.2012-318

Uniform Dividing Wing Ejecting Smoke of Slot Film Seeding

https://doi.org/10.2514/6.2012-319

Measurement and Assessment of Flow Quality in the National Transonic Wind Tunnel

Kevin Owen and
Andrew Owen

https://doi.org/10.2514/6.2012-320

Management of Wind Tunnel Performance Data Using Neural Networks

Mark Rennie and
Alan Cain

https://doi.org/10.2514/6.2012-321

Influence of Primary Gage Sensitivities on the Convergence of Balance Load Iterations

Norbert Ulbrich

https://doi.org/10.2514/6.2012-322

On the Unsteady Thrust Measurement for Pulse Detonation Engines

Dibesh Joshi and
Frank Lu

https://doi.org/10.2514/6.2012-324

Chemiluminescence and High Speed Imaging of Reacting Film Cooling Layers

https://doi.org/10.2514/6.2012-325

Design Optimization Methods for Improving HPT Vane Pressure Side Cooling Properties Using Genetic Algorithms and Efficient CFD

https://doi.org/10.2514/6.2012-326

Numerical Simulation of Film Cooling with Auxiliary Holes

https://doi.org/10.2514/6.2012-327

Multi-variable Correlation for Cylindrical Holes at the Suction and Pressure Sides of Turbine Vane

https://doi.org/10.2514/6.2012-328

Studying the Performance of Transonic Axial Flow Compressor by Implementing Circumferential Grooves, Tip Recess and Tip Injection

https://doi.org/10.2514/6.2012-329

Best PaperBest Paper

Particle Image Velocimetry in an Isothermal and Exothermic High-Speed Cavity

https://doi.org/10.2514/6.2012-330

Simultaneous High-Frequency Pressure and TDLAS Measurements in a Small-Scale Axisymmetric Isolator with Bleed

https://doi.org/10.2514/6.2012-331

Evolution of Large-Scale Structures Generated by a Strut Injector in a Mach 2.5 Flow

https://doi.org/10.2514/6.2012-332

Supersonic Combustion and Flame-Holding Characteristics of Pylon Injected Hydrogen in a Mach 2.4 High Enthalpy Flow

https://doi.org/10.2514/6.2012-333

Implementation of Analytical Target Cascading for Aircraft Design

https://doi.org/10.2514/6.2012-334

Law and Engineering: An Alternative Approach to Develop More Efficient Transport Category Aircraft

Timothy Takahashi

https://doi.org/10.2514/6.2012-335

Updates and Modeling Enhancements to the Assessment of NASA Environmentally Responsible Aviation Technologies and Vehicle Concepts

https://doi.org/10.2514/6.2012-336

Hybrid Wing Body Configuration Scaling Study

Craig Nickol

https://doi.org/10.2514/6.2012-337

Conceptual Optimal Design of Airliners with Noise Constraints

Bento Mattos and
Paulo Magalhaes

https://doi.org/10.2514/6.2012-338

Development of a Generic Fleet-Level Noise Methodology

https://doi.org/10.2514/6.2012-339

Modeling of Steady Laminar Flames for One-dimensional Premixed Jets of Heptane/Air and Octane/Air Mixtures

https://doi.org/10.2514/6.2012-340

Roles of Baroclinic Torque by Acoustic Oscillation on Structure of Premixed Flame

https://doi.org/10.2514/6.2012-341

Linear Stability Analysis of a Non-premixed Buoyant Jet Flame

Yee Chee See and
Matthias Ihme

https://doi.org/10.2514/6.2012-342

Parametric study of droplet grouping in spray diffusion flames

https://doi.org/10.2514/6.2012-343

Bifurcation Analysis and Observation of Intermittency in Combustion-driven Thermoacoustic Oscillations

R Sujith and
Lipika Kabiraj

https://doi.org/10.2514/6.2012-344

Multi-Component Turbulent Droplet Evaporation of Kerosene Fuel in Hot Gas Environment

https://doi.org/10.2514/6.2012-345

Sub-to-Supercritical Mixing in Single and Dual Component Systems

Arnab Roy and
Corin Segal

https://doi.org/10.2514/6.2012-346

Exploration of Aerated-Liquid Jets Using X-Ray Radiography

https://doi.org/10.2514/6.2012-347

Evaluation of Spray and Combustion Behavior of Alternative Fuels for JP-8

https://doi.org/10.2514/6.2012-348

Influence of the Energy Dissipation in the Spray Impingement Modeling

https://doi.org/10.2514/6.2012-349

Modeling of Scalar Dissipation Rates in Flamelet Models for HCCI Engine Simulation

https://doi.org/10.2514/6.2012-350

Direct Numerical Simulation of High-Pressure Multispecies Turbulent Mixing in the Cold Ignition Regime

https://doi.org/10.2514/6.2012-351

Stabilization Dynamics of Bluff-body Premixed Flames

https://doi.org/10.2514/6.2012-352

Flame Wrinkle Destruction Processes in Harmonically Forced, Laminar Premixed Flames

Dong-hyuk Shin and
Tim Lieuwen

https://doi.org/10.2514/6.2012-353

Experimental Investigation and Numerical Prediction of Thermo-Acoustic Instabilities and Associated Liner Vibrations Induced by Turbulent Combustion in Gas Turbine

Artur Pozarlik and
Jim Kok

https://doi.org/10.2514/6.2012-354

Effect of Applied Magnetic Field on Shock Boundary Layer Interaction

Ovais Khan and
Alexandre Martin

https://doi.org/10.2514/6.2012-355

Numerical Study on Magnetic Nozzle for Efficient MHD Application

https://doi.org/10.2514/6.2012-356

Studies on Pulsed Linear MHD Accelerator Using Model Rocket Engine

https://doi.org/10.2514/6.2012-357

A Mining Engineering Approach to Mining Lunar Regolith

Paul Kluge and
Arthur Neale

https://doi.org/10.2514/6.2012-358

ISRU Soil Mechanics Vacuum Facility: Soil Bin Preparation and Simulant Strength Characterization

https://doi.org/10.2514/6.2012-359

Mars In Situ Resource Utilization Technology Evaluation

https://doi.org/10.2514/6.2012-360

Computation of Shock Waves in Inert Binary Gas Mixtures in Non-equilibrium Using the Generalized Boltzmann Equation

https://doi.org/10.2514/6.2012-361

Master Equation Study of Hydrogen Relaxation Using Complete Sets of State-to-state Transition Rates

Jaegang Kim and
Iain Boyd

https://doi.org/10.2514/6.2012-362

Characteristics of Arc-Heated Plasma Flow for Martian Atmosphere

https://doi.org/10.2514/6.2012-363

Convective Heating of Hemisphere Cylinder at Hypersonic Velocities

Sergey Surzhikov and
Joseph Shang

https://doi.org/10.2514/6.2012-364

Numerical Investigation of Double-Cone Flows using an Energy-Bin Approach

https://doi.org/10.2514/6.2012-365

Large Eddy Simulations of a Cylindrical Film Cooling Hole

Perry Johnson and
Jayanta Kapat

https://doi.org/10.2514/6.2012-366

Optimization of Low Jet-to-Target Spacing Ratio for Double Wall Impingement Cooling Applications

https://doi.org/10.2514/6.2012-367

The Performance of fan-shaped hole film cooling on a gas turbine blade at transonic conditon with high freestream turbulence

https://doi.org/10.2514/6.2012-368

Development of Microwave Plasma Diagnostics for Expansion Tunnel Characterization

https://doi.org/10.2514/6.2012-369

Experimental and Numerical Study of Flow Diagnostics in Hypersonic Rarefied Wind Tunnel in JAXA

https://doi.org/10.2514/6.2012-370

Development, Validation and Application of a Curved Vortex Filament Model for Free Vortex Wake Analysis of Floating Offshore Wind Turbines

https://doi.org/10.2514/6.2012-371

Generalized Floating Wind Turbine Support Platform Optimization: A Basis Function Approach

https://doi.org/10.2514/6.2012-372

Development and validation of a computational model for floating wind turbine platforms

https://doi.org/10.2514/6.2012-373

Unsteady Near-Wake of Offshore Floating Wind Turbines

https://doi.org/10.2514/6.2012-374

Scale-model experiments on floating wind turbine platforms

https://doi.org/10.2514/6.2012-375

Determining Optimal Tuned Mass Damper Parameters for Offshore Wind Turbines Using a Genetic Algorithm

https://doi.org/10.2514/6.2012-376

Transition from stable laminar to highly unstable behavior in premixed propane/air flame with sub-breakdown electric field

Jacob Schmidt and
Biswa Ganguly

https://doi.org/10.2514/6.2012-377

Towards species concentration measurements for a pulsed subcritical microwave-enhanced flame

https://doi.org/10.2514/6.2012-378

A new plasma-flame facility for spectroscopic investigations of the effects of plasmas on high-temperature oxidation and combustion chemistry

https://doi.org/10.2514/6.2012-379

Laminar Flame Propagation Enhancement by Singlet Molecular Oxygen

https://doi.org/10.2514/6.2012-380

Direct Ignition and S-curve Transition by in situ Nano-Second Pulsed Discharge in Methane/Oxygen/Helium Counterflow Flame

https://doi.org/10.2514/6.2012-381

Chemical and Transport Effects of Nanosecond Plasma Discharges on H2-Air and C2H4-Air mixtures

Sharath Nagaraja and
Vigor Yang

https://doi.org/10.2514/6.2012-382

Aeroacoustic Assessment of Conceptual Low-Noise High-Lift Wing Configurations

https://doi.org/10.2514/6.2012-383

The Aeroacoustics of High-Lift Slat Under the Effect of Pressure Fluctuations

Bassam Rakhshani

https://doi.org/10.2514/6.2012-384

Numerical Investigations of Massively Separated Flows past Rudimentary Landing Gear using SST-DDES

https://doi.org/10.2514/6.2012-385

Surface Integral Analogy Approaches to Computing Noise Generated by a 3D High-Lift Wing Configuration

https://doi.org/10.2514/6.2012-386

Predicting Turbulent Decorrelation in Acoustic Phased Arrays

https://doi.org/10.2514/6.2012-387

Aeroacoustic Simulation of JAXA Landing Gear by Building-Cube Method and Non-Compact Curle's Equation

https://doi.org/10.2514/6.2012-388

Micro Air Vehicle Lifted by a Magnus Rotor - A Proof of Concept

Jost Seifert

https://doi.org/10.2514/6.2012-389

Controlling Pre-tension of Silicone Membranes on Micro Air Vehicle Flexible Wings

https://doi.org/10.2514/6.2012-390

DAEDALUS: A Fresh Bio-Inspired Aircraft Design Concept

https://doi.org/10.2514/6.2012-391

Utilization and Performance Enhancements of Multiple Piezoelectric Actuators on Micro Air Vehicles

Bradley LaCroix and
Peter Ifju

https://doi.org/10.2514/6.2012-392

From Spreadsheets to Simulation-Based Aircraft Conceptual Design

https://doi.org/10.2514/6.2012-393

Modeling Fuselage Aerodynamic Effects in Aircraft Design Optimization

https://doi.org/10.2514/6.2012-394

Balanced Approach to the Aircraft Design

Liaquat Iqbal and
John Sullivan

https://doi.org/10.2514/6.2012-395

Planform Load Distribution Mapping for Straight Tapered Wings with Linear Twist

https://doi.org/10.2514/6.2012-396

Aircraft Operations Based Mission Requirements

Robert McDonald

https://doi.org/10.2514/6.2012-397

Towards High Efficiency Hypersonic Flight-Hypersonic Bi- Directional Flying Wing

https://doi.org/10.2514/6.2012-398

On Heatshield Shapes for Mars Entry Capsules

Dinesh Prabhu and
David Saunders

https://doi.org/10.2514/6.2012-399

Comparison of Statistical Estimation Techniques for Mars Entry, Descent and Landing Reconstruction from MEDLI-like Data Sources

https://doi.org/10.2514/6.2012-400

Entry, Descent, and Landing with Propulsive Deceleration: Supersonic Retropropulsion Wind Tunnel Testing

Bryan Palaszewski

https://doi.org/10.2514/6.2012-401

Experimental Hypersonic Aerodynamic Characteristics of Aero-flyby Sample Collection Aeroshell

https://doi.org/10.2514/6.2012-402

Background Oriented Schlieren Applied to Study Shock Spacing in a Screeching Circular Jet

https://doi.org/10.2514/6.2012-403

Rainbow Schlieren Measurements in Underexpanded Sonic Jets from Axisymmetric Convergent Nozzles

https://doi.org/10.2514/6.2012-404

On the Development of Flow Thermometry Imaging for High Temperatures Using Thermographic Phosphors

https://doi.org/10.2514/6.2012-405

Influence of air flow on the performance of DBD Plasma Actuators

https://doi.org/10.2514/6.2012-406

Ozone formation in pulsed SDBD at wide pressure range

M Nudnova and
Andrey Starikovskiy

https://doi.org/10.2514/6.2012-407

Study of Spectrum Analysis and Signal Biasing for Dielectric Barrier Discharge Actuator

Pengfei Zhao and
Subrata Roy

https://doi.org/10.2514/6.2012-408

Force Sensing of an Asymmetric Dielectric Barrier Discharge Using Mechanical Resonators

https://doi.org/10.2514/6.2012-409

Body Force Produced by a SDBD Plasma Actuator Using PIV Measurement

https://doi.org/10.2514/6.2012-410

PIV-based estimation of DBD plasma-actuator force terms

https://doi.org/10.2514/6.2012-411

Methods for Determining Supersonic Roll Damping Coefficients for Slender Cruciform Configurations

Melissa McDaniel

https://doi.org/10.2514/6.2012-412

Lateral Jet Interaction on a Finned Projectile in Supersonic Flow

James DeSpirito

https://doi.org/10.2514/6.2012-413

A Nonlinear Reduced Order Method with Overset Adaptive Cartesian/Unstructured Grid for Moving Body Simulation

https://doi.org/10.2514/6.2012-414

Correlation of Weapon Bay Resonance and Store Unsteady Force and Moment Loading

https://doi.org/10.2514/6.2012-415

Advantages of a Flapping Wing over a Propeller

Shigeru Sunada and
Kazuki Tsuji

https://doi.org/10.2514/6.2012-416

Effects of Yaw Angle on Aerodynamic Response in Locusts

Rajeev Kumar and
Sergey Shkarayev

https://doi.org/10.2514/6.2012-417

Aerodynamic Response of Stationary and Flapping wings in Oscillatory Low Reynolds Number Flows

Russell Prater and
Yongsheng Lian

https://doi.org/10.2514/6.2012-418

Unsteady Aerodynamic Effects of Wing-Body Interactions in Three-dimensional Insects' Flapping Flight

https://doi.org/10.2514/6.2012-419

Flapping Aerodynamics and Ground Effect

https://doi.org/10.2514/6.2012-420

Implicit CFD Methods for Fast Analysis of Rotor Flows

Mark Woodgate and
George Barakos

https://doi.org/10.2514/6.2012-421

Development of Discrete Blade Momentum Source Method for Rotors in an Unstructured Solver

https://doi.org/10.2514/6.2012-422

Extensions of Time Spectral Methods for Practical Rotorcraft Problems

https://doi.org/10.2514/6.2012-423

The Intricacies of Measuring Radial Velocity Field on a Rotating Disk With Edgewise Flow

https://doi.org/10.2514/6.2012-424

Far Wake Rotorcraft Vortex Tumbling

https://doi.org/10.2514/6.2012-425

Observation Lifetime of an Aircraft Trailing Vortex Pair

Matthew Pruis and
Donald Delisi

https://doi.org/10.2514/6.2012-426

Turbulence Measurements in the Wakes of Aircraft and Model Laboratory Wings

Donald Delisi

https://doi.org/10.2514/6.2012-427

Wake Evolution of Wing-Body Configuration from Roll-Up to Vortex Decay

https://doi.org/10.2514/6.2012-428

Estimation of Eddy Dissipation Rates from Mesoscale Model Simulations

Nashat Ahmad and
Fred Proctor

https://doi.org/10.2514/6.2012-429

The High-Resolution Wave-Propagation Method applied to Meso- and Micro-Scale Flows

Nashat Ahmad and
Fred Proctor

https://doi.org/10.2514/6.2012-430

The Design of a Heavyweight Reusable Pyrovalve

https://doi.org/10.2514/6.2012-431

Spectroscopic analysis on the laser induced aluminum-oxygen combustion and explosion

https://doi.org/10.2514/6.2012-432

Meso-Scale Computation of Uniaxial Waves in Granular Explosives-Analysis of Deformation Induced Ignition

John Gilbert and
Keith Gonthier

https://doi.org/10.2514/6.2012-433

AggieSat2 Student Satellite Mission

https://doi.org/10.2514/6.2012-434

CCSU Moonbuggy-3 Senior Capstone Design Project: Design, Competition and Project Assessment

https://doi.org/10.2514/6.2012-435

Student-Faculty Research on the Combustion in Hybrid-Propellant Rocket Engine for Aerospace Specialization in Mechanical Engineering Curriculum

https://doi.org/10.2514/6.2012-436

Viscous Effects on the Rayleigh-Taylor Instability of Rapidly Expanding Spherical Material Interfaces

https://doi.org/10.2514/6.2012-437

Scalar and Velocity Measurements in a Mach 3 Hypermixing Flowfield

Ross Burns and
Noel Clemens

https://doi.org/10.2514/6.2012-438

Generation of an Equilibrium Turbulent Boundary Layer for Upstream Boundary Condition Specification

https://doi.org/10.2514/6.2012-439

Simultaneous PIV and PLIF Imaging of Low-Temperature Ablation in a Mach 5 Turbulent Boundary Layer

https://doi.org/10.2514/6.2012-440

Implementation of Generalized Minimum Residual Krylov Subspace Method for Chemically Reacting Flows

Matthew MacLean and
Todd White

https://doi.org/10.2514/6.2012-441

A parallel Newton-Krylov-Schur flow solver for the Reynolds-Averaged Navier-Stokes equations

Michal Osusky and
David Zingg

https://doi.org/10.2514/6.2012-442

Parallel Implementation of a Navier-Stokes Solver: Turbulent Ekman Layer Direct Numerical Simulation

https://doi.org/10.2514/6.2012-443

The lagRST Model: a Turbulence Model for Non-Equilibrium Flows

https://doi.org/10.2514/6.2012-444

Numerical study on the applicability of wall function models for the flows around an appendage attached to a body

Kunihide Ohashi and
Takanori Hino

https://doi.org/10.2514/6.2012-445

Transition Experiments on Large Bluntness Cones with Distributed Roughness in Hypersonic Flight

https://doi.org/10.2514/6.2012-446

Effect of Subharmonic Forcing on Transition in Chemically Reactive Shear-Layers

Luca Massa

https://doi.org/10.2514/6.2012-447

Correlation-Based Transition Transport Modeling for Three-Dimensional Aerodynamic Configurations

https://doi.org/10.2514/6.2012-448

Modeling Hypersonic Laminar to Turbulent Transitional Flows for 3D Geometries Using a Two-Equation Onset and Intermittency Transport Models

John Papp and
Sanford Dash

https://doi.org/10.2514/6.2012-449

Flow Field Characterization in a Premixed, Swirling Annular Flow

https://doi.org/10.2514/6.2012-450

Frequency Locking and Vortex Dynamics of an Acoustically Excited Bluff Body Stabilized Flame

https://doi.org/10.2514/6.2012-451

LES-based evaluation of the turbulent Schmidt numbers for confined coaxial jets

https://doi.org/10.2514/6.2012-452

LES of Temporally Evolving Mixing Layers by an Eighth-Order Filter Scheme

https://doi.org/10.2514/6.2012-453

PIV Measurements of Flow in Recirculation Cavities at the Inlet of a Centrifugal Compressor

https://doi.org/10.2514/6.2012-454

High-Order Navier-Stokes Simulations Using a Sparse Line-Based Discontinuous Galerkin Method

Per-Olof Persson

https://doi.org/10.2514/6.2012-456

Robust Computation of Turbulent Flows Using a Discontinuous Galerkin Method

https://doi.org/10.2514/6.2012-457

Numerical Flux Functions for RANS-k-omega Computations with a Line-Preconditioned p-Multigrid DG Solver

https://doi.org/10.2514/6.2012-458

Higher-Order and Adaptive Discontinuous Galerkin Methods with Shock-Capturing Applied to Transonic Turbulent Delta Wing Flow

Ralf Hartmann

https://doi.org/10.2514/6.2012-459

A PNPM-CPR Method for Navier-Stokes Equations

https://doi.org/10.2514/6.2012-460

A Hermit WENO Reconstruction-based Discontinuous Galerkin Method for the Euler Equations on Tetrahedral Grids

https://doi.org/10.2514/6.2012-461

Verification and Validation of RANS Turbulence Models in Commercial Flow Solvers

Jacob Freeman and
Christopher Roy

https://doi.org/10.2514/6.2012-462

A Coupled Heat Exchanger Boundary Condition for Pre-Design of Air-Intake Positions

https://doi.org/10.2514/6.2012-463

Simulation of Various Turret Configurations at Subsonic and Transonic Flight Conditions Using OVERFLOW

https://doi.org/10.2514/6.2012-464

Differential Reynolds Stress Modeling for Aeronautics

https://doi.org/10.2514/6.2012-465

Generation of Divergence-Free Synthetic Turbulent Velocity Fields for LES/CAA Applications

Adrian Sescu and
Ray Hixon

https://doi.org/10.2514/6.2012-466

On a Scale Invariant Model of Statistical Mechanics, Kinetic Theory of Ideal Gas, and Riemann Hypothesis

Siavash Sohrab

https://doi.org/10.2514/6.2012-467

A Modified Point-Diffraction Interferometry for Shock Tube Airfoil Testing

https://doi.org/10.2514/6.2012-468

Review of Basic Research and Development Programs Conducted in the LENS Facilities in Hypersonic Flows

https://doi.org/10.2514/6.2012-469

Recent Experimental Studies of High Speed Boundary Layer Transition in LENS Facilities to Further the Development of Predictive Tools for Boundary Layer Transition in Flight

https://doi.org/10.2514/6.2012-470

High-Bandwidth H2O Absorption Sensor for Measuring Pressure, Enthalpy, and Mass Flux in a Pulsed-Detonation Combustor

https://doi.org/10.2514/6.2012-471

Advanced Rigid Ablative Thermal Protection Systems

https://doi.org/10.2514/6.2012-472

Parametric Study of Scaling Effects on Turbine Blades Thermal Barrier Coating Erosion

Dongyun Shin and
Awatef Hamed

https://doi.org/10.2514/6.2012-473

Effect of Hot Streaks on Ash Deposition in an Uncooled Turbine Vane Passage

https://doi.org/10.2514/6.2012-474

Effect of Casing and Tip Modifications on the Performance of an Axial Flow Stage

https://doi.org/10.2514/6.2012-475

Computational Evaluation of Labyrinth Seal Configurations

https://doi.org/10.2514/6.2012-476

Computational Viscoplasticity-Based Modeling of Stress/Strain Response in Thermomechanical Fatigue Loads

Justin Karl and
Ali Gordon

https://doi.org/10.2514/6.2012-477

Flow Dynamics and Mixing of a Sonic Jet into Supersonic Crossflow

Liwei Zhang and
Vigor Yang

https://doi.org/10.2514/6.2012-478

DDES of a Supersonic Coaxial Helium Jet

https://doi.org/10.2514/6.2012-479

Hybrid LES/RANS Simulations of Shock-Distorted Injection Plumes

https://doi.org/10.2514/6.2012-480

HyHypervelocity Testing of a Dual-mode Scramjet

https://doi.org/10.2514/6.2012-481

Large Eddy Simulation based Studies of Reacting and Non-reacting Transverse Jets in Supersonic Crossflow

https://doi.org/10.2514/6.2012-482

Comparison of Simulations and Models for Aspiration in a Supersonic Flow using OVERFLOW

https://doi.org/10.2514/6.2012-483

Development of UAV Trajectory Management System Based on Fuzzy Logic Concepts

Abdul Al-Shehabi and
Brett Newman

https://doi.org/10.2514/6.2012-484

Identifying Suitable Algorithms for Human-Computer Collaborative Scheduling of Multiple Unmanned Vehicles

https://doi.org/10.2514/6.2012-485

Smart material actuators as a means of UAV flight control

https://doi.org/10.2514/6.2012-486

Fuzzy Logic Clustering of Multiple Traveling Salesman Problem for Self-Crossover Based Genetic Algorithm

Nicholas Ernest and
Kelly Cohen

https://doi.org/10.2514/6.2012-487

Optimized Fuzzy Market-Based Solution to the Multiple Traveling Salesmen Problem Using Particle Swarm Optimization

https://doi.org/10.2514/6.2012-488

FLC-based Landing Approach and Collision Avoidance Path Planning for Multiple Aircraft and Runways

Joseph Stern and
Kelly Cohen

https://doi.org/10.2514/6.2012-489

INVENT: Study of the Issues Involved in Integrating a Directed Energy Weapons Subsystem into a High Performance Aircraft System

https://doi.org/10.2514/6.2012-490

INVENT: Mission-Integrated Optimization of a Tip-to-Tail High Performance Aircraft System

https://doi.org/10.2514/6.2012-491

Development of Surrogate Models for an Aircraft Synchronous Generator

https://doi.org/10.2514/6.2012-492

Design of Electrical Accumulator Unit (EAU) Using Ultracapacitor

https://doi.org/10.2514/6.2012-493

Electromagnetic Design of Aircraft Synchronous Generator with High Power Density

https://doi.org/10.2514/6.2012-494

Design of Temporally-Bifurcated Dynamic Electrical System for Maximum Metastable Response with Minimal Thermal Load

https://doi.org/10.2514/6.2012-495

Bayesian methods for the quantification of uncertainties in syngas chemistry models

https://doi.org/10.2514/6.2012-496

Model Reduction for Reaction-Diffusion Systems: Bifurcations in Slow Invariant Manifolds

Joshua Mengers and
Joseph Powers

https://doi.org/10.2514/6.2012-497

High-Dimensional Model Representation of Ignition and Non-premixed Extinction Limits of Mixtures of Hydrogen and Carbon Monoxide Burning in Air

https://doi.org/10.2514/6.2012-498

Characterization of Mixing and Ignition Effects in Flow-Reactor Facilities Using a Particle Method

Simon Weiher and
Matthias Ihme

https://doi.org/10.2514/6.2012-499

Flow Reactor Autoignition Studies of Iso-octane at High Pressures and Low to Intermediate Temperatures

https://doi.org/10.2514/6.2012-500

Ignition Delay Times of Jet-A/Air Mixtures

https://doi.org/10.2514/6.2012-501

Response of two acoustically excited turbulent premixed flames to an imposed phase lag

Nicholas Worth and
James Dawson

https://doi.org/10.2514/6.2012-502

Infrared Radiation and Acoustic Characteristics of Combustion Instabilities in Turbulent Premixed Flames

https://doi.org/10.2514/6.2012-503

Acoustic Behavior of a Partially-Premixed Gas Turbine Model Combustor

https://doi.org/10.2514/6.2012-504

A comparison of the blow-off behaviour of swirl-stabilized premixed and spray flames

https://doi.org/10.2514/6.2012-505

Modeling of a Turbulent Methanol Spray Flame by Means of an Eulerian Droplet Model and a Reaction Progress Variable gaseous Combustion Model.

Jim Kok and
Bram De Jager

https://doi.org/10.2514/6.2012-506

Development of Fast Ionization Wave Discharge at High Pulse Repetition Rates

https://doi.org/10.2514/6.2012-507

Investigation of the Hydrodynamic Expansion Following a Nanosecond Repetitively Pulsed Discharge in Air

https://doi.org/10.2514/6.2012-508

Ultrafast Heating in Nanosecond Discharges in Atmospheric Pressure Air

https://doi.org/10.2514/6.2012-509

Fast Nonequilibrium Plasma Thermalization in N2-O2 Mixtures at Different Pressures

https://doi.org/10.2514/6.2012-510

Plasma Decay in Air Excited by High-Voltage Nanosecond Discharge

https://doi.org/10.2514/6.2012-511

A Discontinuous Galerkin Method for Magnetohydrodynamics on Arbitrary Grids

https://doi.org/10.2514/6.2012-512

Reduced atomic collisional-radiative model for VUV radiation prediction in Earth's reentry

https://doi.org/10.2514/6.2012-513

Preliminary findings from efforts to model pulsed inductive theta-pinch plasmas via Particle-In-Cell

Warner Meeks and
Joshua Rovey

https://doi.org/10.2514/6.2012-514

An Automated End Effector for Use with ISRU Tools

https://doi.org/10.2514/6.2012-515

Evolution of a Mini Coring Tool for Sample Acquisition

https://doi.org/10.2514/6.2012-516

Cases for Additive Manufacturing on the International Space Station

https://doi.org/10.2514/6.2012-517

Development of an Intelligent Measure While Drilling System for Planetary Drills

https://doi.org/10.2514/6.2012-518

Comparative Analysis of Three Wind Turbine Blades

Pradeep Das and
Ryo Amano

https://doi.org/10.2514/6.2012-519

Role of Thermal Strategies in Thermoelectric Power Generation

Troy Dent and
Ajay Agrawal

https://doi.org/10.2514/6.2012-520

An Experimental Study of a H2-O2 Flame Based Superheated Steam Generator for Coal Gasification

https://doi.org/10.2514/6.2012-521

Performance and Emission Characteristics of a Small-Scale Gas Turbine Engine Fueled with Ethanol/Jet A Blends

https://doi.org/10.2514/6.2012-522

Flow and Dropsize Measurements in Glycerol Spray Flames

Benjamin Simmons and
Ajay Agrawal

https://doi.org/10.2514/6.2012-523

Measurements in a Combustor Operated on Alternative Liquid Fuels

https://doi.org/10.2514/6.2012-524

Radiation Modeling in Fluidized-Bed Coal Combustion

Jian Cai and
Michael Modest

https://doi.org/10.2514/6.2012-525

Experimental Investigation on Film Cooling in a Hydrocarbon/GOX Rocket Combustion Chamber

https://doi.org/10.2514/6.2012-526

Effects of Turbulence Modelling in Predicting Flow and Heat Transfer in a Duct with Pin Fins

https://doi.org/10.2514/6.2012-527

Effect of Slip Flow on Heat Transfer: Numerical Analysis

https://doi.org/10.2514/6.2012-528

K-distribution Methods for Radiation Calculations in High Pressure Combustion

Gopalendu Pal and
Michael Modest

https://doi.org/10.2514/6.2012-529

A Computational Study of Natural Convection Heat Transfer in an Cylindrical Enclosure with a Fixed Disk Shaped Obstruction

https://doi.org/10.2514/6.2012-530

Real-Time Ablation Recession Rate Sensor System for Advanced Reentry Vehicles

https://doi.org/10.2514/6.2012-531

Modeling Ablation of Charring Heat Shield Materials for Non-continuum Hypersonic Flow

https://doi.org/10.2514/6.2012-532

Radius of Curvature Effects on Throat Thermochemical Erosion in Solid Rocket Motors

https://doi.org/10.2514/6.2012-533

Computation of Surface Catalysis for Graphite Exposed to High-Enthalpy Nitrogen Flow

Abhilasha Anna and
Iain Boyd

https://doi.org/10.2514/6.2012-534

Approximate Method for Computing the Effect of a Finite Catalytic Wall on Laminar Heating Rates in an Equilibrium-Air Flowfield

https://doi.org/10.2514/6.2012-535

Modeling Gusts Moving Through Wind Farms

https://doi.org/10.2514/6.2012-536

A Large-Eddy Simulation of Wind-Plant Aerodynamics

https://doi.org/10.2514/6.2012-537

Large Eddy Simulation of Dynamically Controlled Wind Turbines using Actuator Discs

https://doi.org/10.2514/6.2012-538

A 3x3 wind turbine array under stratied conditions

https://doi.org/10.2514/6.2012-539

Atmospheric and Wake Turbulence Impacts on Wind Turbine Fatigue Loadings

https://doi.org/10.2514/6.2012-540

Transverse Waves in Simulated Liquid Rocket Engines with Variable Headwall injection

https://doi.org/10.2514/6.2012-541

Low Frequency Combustion Instabilities Imaged in a Gas Turbine Combustor Flame Tube

https://doi.org/10.2514/6.2012-542

On Indirect Combustion Noise

https://doi.org/10.2514/6.2012-543

Acoustic characterization of sub-scale rocket nozzles

https://doi.org/10.2514/6.2012-544

Numerical Analysis of Probe Microphones Used for Thermoacoustic Measurements

https://doi.org/10.2514/6.2012-545

Vehicle Sketch Pad Structural Analysis Module Enhancements for Wing Design

https://doi.org/10.2514/6.2012-546

Application of Cart3D to Complex Propulsion-Airframe Integration with Vehicle Sketch Pad

Andrew Hahn

https://doi.org/10.2514/6.2012-547

Parametric Geometry for Propulsion-Airframe Integration

https://doi.org/10.2514/6.2012-548

Towards a Unified Framework using CPACS for Geometry Management in Aircraft Design

https://doi.org/10.2514/6.2012-549

Wing-Fuselage Drag Prediction Using Artificial Neural Networks

Ney Secco and
Bento Mattos

https://doi.org/10.2514/6.2012-550

Aerodynamic Sensitivity Analysis for a Proposed Aircraft Design Change

https://doi.org/10.2514/6.2012-551

Multidisciplinary Design and Optimization (MDO) Methodology for the Aircraft Conceptual Design

Liaquat Iqbal and
John Sullivan

https://doi.org/10.2514/6.2012-552

Multidisciplinary Design Optimization in a Collaborative Distributed Aircraft Design System

https://doi.org/10.2514/6.2012-553

Discrete Adjoint-Based Design for Unsteady Turbulent Flows on Dynamic Overset Unstructured Grids

Eric Nielsen and
Boris Diskin

https://doi.org/10.2514/6.2012-554

Application of Diode-Laser-Based Measurements in Hypersonic Flows

Michael Brown

https://doi.org/10.2514/6.2012-555

Spatially Resolved In Situ TDLAS Measurement of Absolute H<sub>2</sub>O and OH Mole Fraction in a Laminar <sub>2</sub>D Diffusion Flame (invited)

https://doi.org/10.2514/6.2012-556

Numerical Simulation of a Tornado Generating Supercell

https://doi.org/10.2514/6.2012-557

Realistic Turbulence Inflow Generation for Wind Turbine Design

https://doi.org/10.2514/6.2012-558

How Atmospheric Thermodynamic Parameters and Model Atmospheres Have Been Used to Help Engineering in Aerospace Launch Vehicle Design & Development

Dale Johnson and
William Vaughan

https://doi.org/10.2514/6.2012-559

DSMC Simulations of the Plasma Bombardment on Io's Sublimated and Sputtered Atmosphere

https://doi.org/10.2514/6.2012-560

An Examination of the Local Dynamics of Ice Giant Atmospheric Phenomena

https://doi.org/10.2514/6.2012-561

GPU Progress in Sparse Matrix Solvers for Applications in Computational Mechanics

Stan Posey and
Peng Wang

https://doi.org/10.2514/6.2012-562

Efficient Utilization of a CPU-GPU Cluster

https://doi.org/10.2514/6.2012-563

A Hybrid Grid Compressible Flow Solver for Large-Scale Supersonic Jet Noise Simulations on Multi-GPU Clusters

https://doi.org/10.2514/6.2012-564

Large-Scale Blast Calculations on GPU Clusters

https://doi.org/10.2514/6.2012-565

Multi-Scale Turbulence Model in Simulation of Supersonic Crossflow Part 2: Inclined Injection

https://doi.org/10.2514/6.2012-566

Improved Methodology for RANS Modeling of High-Speed Turbulent Scalar Mixing

Kevin Brinckman and
Sanford Dash

https://doi.org/10.2514/6.2012-567

Numerical computations of hypersonic boundary layer roughness induced transition on a flat plate

https://doi.org/10.2514/6.2012-568

Entropy Stable Multi-dimensional Dissipation Function for the Roe Scheme on Unstructured Meshes

https://doi.org/10.2514/6.2012-569

A Reduced Dissipation Approach for Unsteady Flows on Unstructured Grids

https://doi.org/10.2514/6.2012-570

New approaches of efficient and time accurate compressible CFD for unsteady low Mach number flows

Eiji Shima and
Keiichi Kitamura

https://doi.org/10.2514/6.2012-571

Checkpointing Schemes for Adjoint Methods and Strongly Unsteady Flows

Shane Torbert and
Rainald Lohner

https://doi.org/10.2514/6.2012-572

CFD Development with Automatic Differentiation

https://doi.org/10.2514/6.2012-573

A Freestream-Preserving High-Order Finite-Volume Method for Mapped Grids with Adaptive-Mesh Refinement

https://doi.org/10.2514/6.2012-574

High-order mixed weighted compact and non-compact scheme for shock and small length scale interaction

Goran Stipcich and
Chaoqun Liu

https://doi.org/10.2514/6.2012-575

Modified Fourier Spectral Method for Non-periodic CFD

Huankun Fu and
Chaoqun Liu

https://doi.org/10.2514/6.2012-576

Comparative Study of Three High Order Methods for LES of Temporally Evolving Mixing Layers

https://doi.org/10.2514/6.2012-577

Passive Trip Evaluation Using Infrared Thermography

https://doi.org/10.2514/6.2012-578

Rotorcraft Airfoil Performance Near Critical Mach Number

https://doi.org/10.2514/6.2012-579

Optical diagnostics investigation of wake flow fields behind geometrically modified turrets

https://doi.org/10.2514/6.2012-580

Effect of Boundary Layer on Choked Flow through a Rectangular Convergent Nozzle

https://doi.org/10.2514/6.2012-582

The DARPA Nano Air Vehicle Program

https://doi.org/10.2514/6.2012-583

Lockheed Martin's SAMARAI Nano Air Vehicle: Challenges, Research, and Realization

https://doi.org/10.2514/6.2012-584

On the design and development of a coaxial nano rotorcraft

Sean George and
Paul Samuel

https://doi.org/10.2514/6.2012-585

Vision Based Hover in Place

https://doi.org/10.2514/6.2012-586

Abstraction of Aerodynamics of Flapping-Wings: Is it Quasi-Steady?

Michael Ol and
Kenneth Granlund

https://doi.org/10.2514/6.2012-587

Development of the Nano Hummingbird: A Tailless Flapping Wing Micro Air Vehicle

https://doi.org/10.2514/6.2012-588

Development of Packed Bed Reactor ISS Flight Experiment

https://doi.org/10.2514/6.2012-589

Dynamic Response of Passive Cyclonic Separator in Microgravity

https://doi.org/10.2514/6.2012-590

Development of a DYNASWIRL® Phase Separator for Space Applications

Xiongjun Wu and
Georges Chahine

https://doi.org/10.2514/6.2012-591

Controlled Convection During Microgravity Solidification

Douglas Matson

https://doi.org/10.2514/6.2012-592

X-Ray Computed Tomographic Investigation of Thermal Protection System Materials

https://doi.org/10.2514/6.2012-593

Comparison of MSL RCS jet computations with flow visualization and velocimetry

https://doi.org/10.2514/6.2012-594

Development of Highly Sensitive and Spatially Resolved Laser Absorption Spectroscopy for Plasma Wind Tunnel Measurement

https://doi.org/10.2514/6.2012-595

Feasibility of Non-Equilibrium Hypersonic Flow Measurements at the Small Particle Hypervelocity Impact Range

https://doi.org/10.2514/6.2012-596

Control and Monitoring System for an Inductively Coupled Plasma Torch System

https://doi.org/10.2514/6.2012-597

Lagrangian Parcel Volume Method for Particle Surface Flux

https://doi.org/10.2514/6.2012-598

Estimation of a Turbulence Model in Cavitation Effect on the Reynolds Stress Equation with Rotor Vibrations

https://doi.org/10.2514/6.2012-599

Identification of Gas Turbine Ground Vortex Formation Regimes

https://doi.org/10.2514/6.2012-600

I/O Based Variable Structure Model Reference Adaptive Satellite Formation Control in Elliptic Orbits

Keum Lee and
Sahjendra Singh

https://doi.org/10.2514/6.2012-601

Accelerating robust 3D pose estimation using c*-images

Adam Gerlach and
Bruce Walker

https://doi.org/10.2514/6.2012-602

Commonality Analysis of Space Systems Using a Multiobjective Genetic Algorithm

https://doi.org/10.2514/6.2012-603

Data-Driven Stochastic Model Development for Unknown Data Sources

Matthew Fuqua and
John Doty

https://doi.org/10.2514/6.2012-604

Hazard Exposure Reduction Using Genetic Fuzzy Path Planning

https://doi.org/10.2514/6.2012-605

Overview of the PETTT Workshop on Mesh Quality/Resolution, Practice, Current Research, and Future Directions

Hugh Thornburg

https://doi.org/10.2514/6.2012-606

A Truncation Error-Based Approach to Understanding and Improving Mesh Quality in CFD

https://doi.org/10.2514/6.2012-607

Accuracy Assessment of Finite Volume Discretizations of Diffusive Fluxes on Unstructured Meshes

https://doi.org/10.2514/6.2012-608

Effects of mesh regularity on accuracy of finite-volume schemes

Boris Diskin and
James Thomas

https://doi.org/10.2514/6.2012-609

Correlation of Grid Quality Metrics and Solution Accuracy for Supersonic Flows

John Dannenhoffer

https://doi.org/10.2514/6.2012-610

LES/RANS Simulation of a Supersonic Combustion Experiment

https://doi.org/10.2514/6.2012-611

Combustion characteristics of an inlet/supersonic combustor model

https://doi.org/10.2514/6.2012-612

Feasibility of One-Dimensional Rotational and Vibrational Raman in High Speed Flames

Alex Bayeh and
Adonios Karpetis

https://doi.org/10.2514/6.2012-613

UV Raman Scattering Measurements of Supersonic Reacting Flow over a Piloted, Ramped Cavity

https://doi.org/10.2514/6.2012-614

Parametric Study of Direct Detonation Initiation from Shock Transfer Through a Crossover Tube

https://doi.org/10.2514/6.2012-615

Pulsed Detonation Engines in the Choked Flame Regime

https://doi.org/10.2514/6.2012-616

Feedback into Mixture Plenums in Rotating Detonation Engines

https://doi.org/10.2514/6.2012-617

Front Shock Behavior of Stable Detonation Waves Propagating Through Rectangular Cross-section Curved Channels

https://doi.org/10.2514/6.2012-618

An Experimentally Validated Surrogate Fuel for the Combustion Kinetics of S-8, a Synthetic Paraffinic Jet Aviation Fuel

https://doi.org/10.2514/6.2012-619

Experimental Database for Development of a HiFiRE JP-7 Surrogate Fuel Mechanism

https://doi.org/10.2514/6.2012-620

Emulating the Sooting Propensity of JP-8 with Surrogate Fuels from Solvent Mixtures

https://doi.org/10.2514/6.2012-621

Toward a Pressure-Dependent Detailed Chemical Kinetic Model for JP-10 Combustion

https://doi.org/10.2514/6.2012-622

The Study of Aero-Optical and Mechanical Jitter for Flat Window Turrets

https://doi.org/10.2514/6.2012-623

Aerodynamic Shaping of Spherical Turrets to Mitigate Aero-Optic Effects

https://doi.org/10.2514/6.2012-624

Geometric Optimization of a Cylindrical Plasma Adaptive Optic Lens

https://doi.org/10.2514/6.2012-625

Statistical Sample Size Determination for Uncertainty Quantification and Error Control in Validation of Simulation Experiments

John Doty

https://doi.org/10.2514/6.2012-626

Initial Development of Statistically Based Validation Process for Computational Simulation

John Doty and
Joshua Craven

https://doi.org/10.2514/6.2012-627

Solar Power Satellite Demonstration System for Lunar and Planetary Exploration

Jean Koster

https://doi.org/10.2514/6.2012-629

Thermal Optimization and Assessment of a Long Duration Cryogenic Propellant Depot

https://doi.org/10.2514/6.2012-630

Design Study for a Mars Geyser Hopper

https://doi.org/10.2514/6.2012-631

Continued Development of Juno Rover

Peter Visscher and
Brad Jones

https://doi.org/10.2514/6.2012-632

Modular Space Vehicle Architecture for Human Exploration of Mars Using Artificial Gravity and Mini-Magnetosphere Crew Radiation Shield

https://doi.org/10.2514/6.2012-633

Analysis of Water Extraction from Lunar Regolith

https://doi.org/10.2514/6.2012-634

Experimental Measurements of Heat Transfer Through a Lunar Regolith Simulant in a Vibro-Fluidized Reactor Oven

https://doi.org/10.2514/6.2012-635

Evaluation of Heat Recuperation in a Concentric Hydrogen Reduction Reactor

https://doi.org/10.2514/6.2012-636

Cassigranian Solar Concentrator for ISRU Material Processing

https://doi.org/10.2514/6.2012-637

Modeling of Melt Growth during Carbothermal Processing of Lunar Regolith

https://doi.org/10.2514/6.2012-638

Joule-heated Molten Regolith Electrolysis Reactor Concepts for Oxygen and Metals Production on the Moon and Mars

https://doi.org/10.2514/6.2012-639

Demonstration of a Novel Micro-Photonic Wall Pressure Sensor

https://doi.org/10.2514/6.2012-640

On Predicting Energy Consumption in Administrative Buildings: Neural Network Applications

https://doi.org/10.2514/6.2012-641

Comparative Study of Air Distribution Systems in Offices: Species Concentration

https://doi.org/10.2514/6.2012-642

Numerical Modeling of Gas-Solid Fluidized Bed Dynamics with Spherical Particles

https://doi.org/10.2514/6.2012-643

Effect of Bed Height, Bed Diameter and Particle Shape on Minimum Fluidization in a Gas-Solid Fluidized Bed

https://doi.org/10.2514/6.2012-644

Determination of Aerodynamic Correlation Parameters of a Vehicle

https://doi.org/10.2514/6.2012-645

Improvement of Natural Ventilation in South-Facing Rooms Located in Top Floors in Cairo, Egypt

https://doi.org/10.2514/6.2012-646

Investigation of Nonequilibrium Effects in Axisymmetric Nozzle and Blunt Body Nitrogen Flows by Means of a Reduced Rovibrational Collisional Model

https://doi.org/10.2514/6.2012-647

Generation of a Hybrid DSMC/CFD Solution for Gas Mixtures with Internal Degrees of Freedom

https://doi.org/10.2514/6.2012-648

Modeling of Spreading of Meteoroid Fragments

Chul Park and
Jeffrey Brown

https://doi.org/10.2514/6.2012-649

Simulation of Hypersonic Flow and Radiation over a Mars Reentry Vehicle Using OpenFOAM

https://doi.org/10.2514/6.2012-650

Effect of Surface Catalysis on Measured Heat Transfer in an Expansion Tunnel Facility

https://doi.org/10.2514/6.2012-651

Improved Collision Modeling for Direct Simulation Monte Carlo

https://doi.org/10.2514/6.2012-652

Three-Dimensional Radiative Heating of Descent Space Vehicle Based on Spherical Harmonics Method with Unstructured Grids

https://doi.org/10.2514/6.2012-653

Influence of wind direction in the downscaling of wind speeds from numerical weather prediction

Christophe Watters and
Paul Leahy

https://doi.org/10.2514/6.2012-654

Dual-Doppler Lidar for Measurement of Wind Turbine Inflow-Outflow and Wake Effects

https://doi.org/10.2514/6.2012-655

LIDAR Wind Speed Measurements of Evolving Wind Fields

https://doi.org/10.2514/6.2012-656

Alternative Procedures for the Simulation of Thunderstorm Downbursts and Associated Wind Turbine Loads

https://doi.org/10.2514/6.2012-657

Turbine Inflow Characterization at the National Wind Technology Center

https://doi.org/10.2514/6.2012-658

LES of Wind Fields and Wind Turbine Load Estimation

https://doi.org/10.2514/6.2012-659

Humid Air Breakdown Fields in Lower Stratosphere

https://doi.org/10.2514/6.2012-660

Influence of turbulent pulsations on the deviation from ionization equilibrium

https://doi.org/10.2514/6.2012-661

Discharge processes in a stratosphere and mesosphere during a thunder-storm

Kirill Khodataev

https://doi.org/10.2514/6.2012-662

Kinetics of Exhaust Gas composition light components in upper atmosphere

https://doi.org/10.2514/6.2012-663

Plasma-Assisted Oxidation of Aluminum Dusty Particles in Water Steam

https://doi.org/10.2514/6.2012-664

Periodic Pulse Discharge Self-focusing and Streamer-to-Spark Transition in Under-critical Electric Field

https://doi.org/10.2514/6.2012-665

Kinematics of Free-flight Ornithopters

https://doi.org/10.2514/6.2012-666

Flow Interactions around a Rapidly-Pitching MAV Wing

https://doi.org/10.2514/6.2012-667

Development of an Air Data System for Ducted Fan Unmanned Aircraft

https://doi.org/10.2514/6.2012-668

'The Rakelet' - A Wingtip Modification Approach to Improve Endurance, Range and Fuel Savings

https://doi.org/10.2514/6.2012-669

Improving Adjoint-Based Aerodynamic Optimization via Gradient-Enhanced Kriging

Zhonghua Han

https://doi.org/10.2514/6.2012-670

Application of Optimization Under Uncertainty: 2-D Tractor-Trailer Base Flaps

Jacob Freeman and
Christopher Roy

https://doi.org/10.2514/6.2012-671

One-Equation Transition Closure for Eddy-Viscosity Turbulence Models in CFD

James Coder and
Mark Maughmer

https://doi.org/10.2514/6.2012-672

CFD Assessment of Forward Booster Separation Motor Ignition Overpressure on ET XT 718 Ice/Frost Ramp

Edward Tejnil and
Stuart Rogers

https://doi.org/10.2514/6.2012-673

A Novel Approach for Design of In-flight Nose Release for a High Velocity Missile

Yuval Dagan and
Eran Arad

https://doi.org/10.2514/6.2012-674

Micro-Ramps in Mach 5 Hypersonic Flow

https://doi.org/10.2514/6.2012-676

The Impact of Heat on the Near and Far-Field Pressure Skewness in Supersonic Jets

https://doi.org/10.2514/6.2012-677

Aeroacoustics of a supersonic rectangular jet: Experiments and LES predictions

https://doi.org/10.2514/6.2012-678

Large Eddy Simulation of Supersonic Impinging Jets

James Erwin and
Neeraj Sinha

https://doi.org/10.2514/6.2012-679

Reduction of Altitude Diffuser Jet Noise Using Water Injection

https://doi.org/10