Volume 48, Issue 2 No AccessAeroelastic Airfoil with Free Play at Angle of Attack with Gust ExcitationDeman Tang and Earl H. DowellDeman Tang Duke University, Durham, North Carolina 27708-0300Search for more papers by this author and Earl H. Dowell Duke University, Durham, North Carolina 27708-0300Search for more papers by this authorPublished Online:30 Apr 2012https://doi.org/10.2514/1.44538SectionsRead Now ToolsAdd to favoritesDownload citationTrack citations ShareShare onFacebookTwitterLinked InRedditEmail About Previous article Next article FiguresReferencesRelatedDetailsSee PDF for referencesCited byA modified frequency–time domain method for nonlinear aeroelastic systems with initial conditionsJournal of Sound and Vibration, Vol. 566Some Recent Advances in Nonlinear Aeroelasticity16 October 2021Aeroelastic Models Design/Experiment and Correlation with New Theory16 October 2021Aeroservoelasticity of an Airfoil with Parametric Uncertainty and Subjected to Atmospheric GustsXiaoyang Zhang, Mojtaba Kheiri and Wen-Fang Xie23 September 2021 | AIAA Journal, Vol. 59, No. 11Review of control surface freeplayProgress in Aerospace Sciences, Vol. 127Computational Study of Aeroelastic Response due to Freeplay and Flight LoadsMadhusudan A. Padmanabhan and Earl H. Dowell21 May 2021 | AIAA Journal, Vol. 59, No. 7Nonlinear aeroelastic analysis of the folding fin with freeplay under thermal environmentChinese Journal of Aeronautics, Vol. 33, No. 9Gust Response Computations with Control Surface Freeplay Using Random Input Describing FunctionsMadhusudan A. Padmanabhan and Earl H. Dowell28 February 2020 | AIAA Journal, Vol. 58, No. 7Nonlinear dynamics and gust response of a two-dimensional wingInternational Journal of Non-Linear Mechanics, Vol. 123Numerical and experimental investigation of piezoelectric energy harvester based on flag-flutterAerospace Science and Technology, Vol. 97Nonlinear System Identification of Folding Fins with Freeplay Using Direct Parameter EstimationInternational Journal of Aerospace Engineering, Vol. 2019Nonlinear aeroelastic characteristics of an all-movable fin with freeplay and aerodynamic nonlinearities in hypersonic flowInternational Journal of Non-Linear Mechanics, Vol. 116Sliding Wear and Freeplay Growth due to Control Surface Limit Cycle OscillationsMadhusudan A. Padmanabhan10 June 2019 | Journal of Aircraft, Vol. 56, No. 5Design and performance evaluation of a piezoelectric aeroelastic energy harvester based on the limit cycle oscillation phenomenonActa Astronautica, Vol. 157On the development and early observations from a towing tank-based transverse wing–gust encounter test rig4 August 2018 | Experiments in Fluids, Vol. 59, No. 9Active suppression of freeplay aeroelastic vibrations of ailerons by robust control methods with incomplete measurementsAircraft Engineering and Aerospace Technology, Vol. 90, No. 4Response of a Flat Plate Wing to a Transverse Gust at Low Reynolds NumbersSimon J. Corkery, Holger Babinsky and John Harvey7 January 2018Sliding Mode Control for a Nonlinear Aeroelastic System through BacksteppingJournal of Aerospace Engineering, Vol. 31, No. 1Finite element analysis of high aspect ratio wind tunnel wing model: A parametric study1 December 2017 | IOP Conference Series: Materials Science and Engineering, Vol. 270Calculation of Aeroelastic Limit Cycles due to Localized Nonlinearity and Static PreloadMadhusudan A. Padmanabhan and Earl H. Dowell2 June 2017 | AIAA Journal, Vol. 55, No. 8Dynamic analysis of an aeroelastic airfoil with freeplay nonlinearity by precise integration method based on Padé approximation27 May 2017 | Nonlinear Dynamics, Vol. 89, No. 3Uncertainty Quantification in AeroelasticityAnnual Review of Fluid Mechanics, Vol. 49, No. 1Aeroelastic response and limit cycle oscillations for wing-flap-tab section with freeplay in tabJournal of Fluids and Structures, Vol. 68Experimental Aeroelastic Models Design and Wind Tunnel Testing for Correlation with New Theory14 April 2016 | Aerospace, Vol. 3, No. 2Nonlinear reduced-order modelling for limit-cycle oscillation analysis21 December 2015 | Nonlinear Dynamics, Vol. 84, No. 2Flutter of wings involving a locally distributed flexible control surfaceJournal of Sound and Vibration, Vol. 357Iterative Learning Control of a Nonlinear Aeroelastic System despite Gust LoadInternational Journal of Aerospace Engineering, Vol. 2015Some Recent Advances in Nonlinear Aeroelasticity11 September 2014Nonlinear Flutter Analysis for the Scaled F-35 with Horizontal-Tail Free PlayP. C. Chen, Erich Ritz and Ned Lindsley19 June 2014 | Journal of Aircraft, Vol. 51, No. 3Nature of Freeplay-Induced Aeroelastic OscillationsDenis B. Kholodar3 April 2014 | Journal of Aircraft, Vol. 51, No. 2Recent advance in nonlinear aeroelastic analysis and control of the aircraftChinese Journal of Aeronautics, Vol. 27, No. 1Experimental Aeroelastic Response for a Freeplay Control Surface in Buffeting FlowDeman Tang and Earl H. Dowell20 December 2013 | AIAA Journal, Vol. 51, No. 12Novel Nonlinear Control Design for a Two-Dimensional Airfoil Under Unsteady FlowK. Zhang, Z. Wang, A. Behal and P. Marzocca30 October 2013 | Journal of Guidance, Control, and Dynamics, Vol. 36, No. 6Analysis of non-linear aeroelastic response of a supersonic thick fin with plunging, pinching and flapping free-playsJournal of Fluids and Structures, Vol. 40Flutter and LCO of an All-movable Horizontal Tail with FreeplayKan Ni, Patrick Hu, Hongwu Zhao and Earl Dowell14 June 2012Piezoaeroelastic Typical Section for Wind Energy HarvestingAeroelastic Response Induced by Free Play, Part 1: Theory Deman Tang and Earl H. Dowell 30 April 2012 | AIAA Journal, Vol. 49, No. 11High-fidelity Modeling and Simulation of Flutter/LCO for All-movable Horizontal Tail with Free-playPatrick Hu, Hongwu Zhao, Liping Xue, Kan Ni and Handan Liu14 June 2012Adaptive control of a nonlinear aeroelastic systemAerospace Science and Technology, Vol. 15, No. 5Some Recent Advances in Nonlinear Aeroelasticity: Fluid-Structure Interaction in the 21st CenturyEarl Dowell26 June 2012 What's Popular Volume 48, Number 2February 2010 Crossmark TopicsAerodynamic PerformanceAerodynamicsAeroelasticityCFD CodesComputational Fluid DynamicsFinite Element MethodFlow RegimesFluid DynamicsHeat TransferNumerical AnalysisNumerical Heat TransferThermophysics and Heat TransferWind Tunnels KeywordsAngle of AttackThin Airfoil TheoryAerodynamic DampingLow Speed Wind TunnelAeroelastic ResponseSubsonic FlowFlow VelocityStiffness MatricesResonant FrequenciesStructural DampingPDF Published online30 April 2012