Multifidelity Method for Locating Aeroelastic Flutter Boundaries

This paper introduces a multifidelity method that can produce accurate estimates of the flutter boundary at a reduced cost by combining information from low- and high-fidelity aeroelastic models. E...

[1]  Marilyn J. Smith,et al.  Evaluation of time-domain damping identification methods for flutter-constrained optimization , 2019, Journal of Fluids and Structures.

[2]  George Michailidis,et al.  Sequential Experiment Design for Contour Estimation From Complex Computer Codes , 2008, Technometrics.

[3]  P. Beran,et al.  A multifidelity approach for the construction of explicit decision boundaries: application to aeroelasticity , 2010 .

[4]  João Luiz F. Azevedo,et al.  A z-Transform Discrete-Time State-Space Formulation for Aeroelastic Stability Analysis , 2007 .

[5]  Antonio Harrison Sánchez,et al.  Limit state function identification using Support Vector Machines for discontinuous responses and disjoint failure domains , 2008 .

[6]  Joseph Shang,et al.  Three decades of accomplishments in computational fluid dynamics , 2004 .

[7]  Jeffrey P. Thomas,et al.  Modeling Viscous Transonic Limit Cycle Oscillation Behavior Using a Harmonic Balance Approach , 2002 .

[8]  Berend G. van der Wall,et al.  The HART II international workshop: an assessment of the state of the art in CFD/CSD prediction , 2013 .

[9]  J. Alonso,et al.  SU2: An Open-Source Suite for Multiphysics Simulation and Design , 2016 .

[10]  A. Basudhar,et al.  An improved adaptive sampling scheme for the construction of explicit boundaries , 2010 .

[11]  Charbel Farhat,et al.  CFD on moving grids: from theory to realistic flutter, maneuvering, and multidisciplinary optimization , 2005 .

[12]  Karen Willcox,et al.  Multifidelity Optimization using Statistical Surrogate Modeling for Non-Hierarchical Information Sources , 2015 .

[13]  P. Holmes,et al.  The Proper Orthogonal Decomposition in the Analysis of Turbulent Flows , 1993 .

[14]  L. Sirovich Turbulence and the dynamics of coherent structures. I. Coherent structures , 1987 .

[15]  Samy Missoum,et al.  Reliability-Based Design Optimization of Nonlinear Aeroelasticity Problems , 2010 .

[16]  Ken Badcock,et al.  Transonic Aeroelastic Instability Searches Using Sampling and Aerodynamic Model Hierarchy , 2011 .

[17]  Max M. J. Opgenoord,et al.  Physics-Based Low-Order Model for Transonic Flutter Prediction , 2018 .

[18]  M. Eldred,et al.  Efficient Global Reliability Analysis for Nonlinear Implicit Performance Functions , 2008 .

[19]  João Luiz F. Azevedo,et al.  Numerical Calculation of Impulsive and Indicial Aerodynamic Responses Using Computational Aerodynamics Techniques , 2008 .

[20]  Leifur T. Leifsson,et al.  Aeroelastic Flutter Prediction using Multi-fidelity Modeling of the Aerodynamic Influence Coefficients , 2019, AIAA Scitech 2019 Forum.

[21]  Hermann J. Hassig,et al.  An Approximate True Damping Solution of the Flutter Equation by Determinant Iteration , 1971 .

[22]  W. Rodden,et al.  A doublet-lattice method for calculating lift distributions on oscillating surfaces in subsonic flows. , 1969 .

[23]  Earl H. Dowell,et al.  Modeling of Fluid-Structure Interaction , 2001 .

[24]  Adam Jirasek,et al.  Overview and Data Comparisons from the 2ndAeroelastic Prediction Workshop , 2016 .

[25]  Ilan Kroo,et al.  Stochastic Gust Analysis Techniques for Aircraft Conceptual Design , 2008 .

[26]  Her Mann Tsai,et al.  Calculation of Wing Flutter by a Coupled Fluid-Structure Method , 2001 .

[27]  H. Dunn An analytical technique for approximating unsteady aerodynamics in the time domain , 1980 .

[28]  Juan J. Alonso,et al.  Fully-implicit time-marching aeroelastic solutions , 1994 .

[29]  Mark Drela,et al.  INTEGRATED SIMULATION MODEL FOR PRELIMINARY AERODYNAMIC, STRUCTURAL, AND CONTROL-LAW DESIGN OF AIRCRAFT , 1999 .

[30]  W. Eversman,et al.  Consistent Rational-Function Approximation for Unsteady Aerodynamics , 1991 .

[31]  William P. Rodden,et al.  Subsonic Steady and Oscillatory Aerodynamics for Multiple Interfering Wings and Bodies , 1972 .

[32]  G. Hou,et al.  Numerical Methods for Fluid-Structure Interaction — A Review , 2012 .

[33]  William P. Rodden,et al.  Refinement of the nonplanar aspects of the subsonic doublet-lattice lifting surface method. , 1972 .

[34]  Koji Isogai,et al.  On the Transonic-Dip Mechanism of Flutter of a Sweptback Wing , 1979 .

[35]  P. Beran,et al.  Reduced-order modeling: new approaches for computational physics , 2004 .

[36]  Ken Badcock,et al.  Transonic Aeroelastic Stability Analysis Using a Kriging-Based Schur Complement Formulation , 2011 .

[37]  Jinglai Li,et al.  Gaussian process surrogates for failure detection: A Bayesian experimental design approach , 2015, J. Comput. Phys..

[38]  Jennifer Heeg,et al.  Overview and Lessons Learned from the Aeroelastic Prediction Workshop , 2013 .

[39]  K. L. Roger,et al.  Airplane Math Modeling Methods for Active Control Design , 1977 .

[40]  Victor Picheny,et al.  Adaptive Designs of Experiments for Accurate Approximation of a Target Region , 2010 .

[41]  Ling Li,et al.  Sequential design of computer experiments for the estimation of a probability of failure , 2010, Statistics and Computing.

[42]  Karen Willcox,et al.  A Survey of Projection-Based Model Reduction Methods for Parametric Dynamical Systems , 2015, SIAM Rev..

[43]  I. Abel,et al.  An analytical technique for predicting the characteristics of a flexible wing equipped with an active flutter-suppression system and comparison with wind-tunnel data , 1979 .

[44]  Walter A. Silva,et al.  Application of nonlinear systems theory to transonic unsteady aerodynamic responses , 1993 .

[45]  Karen Willcox,et al.  Methodology for Dynamic Data-Driven Online Flight Capability Estimation , 2015 .

[46]  Jeffrey P. Thomas,et al.  Proper Orthogonal Decomposition Technique for Transonic Unsteady Aerodynamic Flows , 2000 .

[47]  Victor Picheny,et al.  Fast Parallel Kriging-Based Stepwise Uncertainty Reduction With Application to the Identification of an Excursion Set , 2014, Technometrics.

[48]  T. Hughes,et al.  Isogeometric fluid-structure interaction: theory, algorithms, and computations , 2008 .