A reduced order model for damping derived from CFD based aeroelastic simulations

Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Volumn 7, Issue , 2006, Pages 5139-5157

  Woodgate, M A ^a   Badcock, K J ^a  

^a UNIVERSITY OF LIVERPOOL   (United Kingdom)

Author keywords

CFD; Computational aeroelasticity

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; DAMPING; DEGREES OF FREEDOM (MECHANICS); MATHEMATICAL MODELS; WINGS;

AEROELASTIC SYSTEMS; COMPUTATIONAL AEROELASTICITY; DISCRETE SYSTEMS; WING TESTS;

AERODYNAMICS;

EID: 34147205881     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2006-2021     Document Type: Conference Paper

References (14)

1. Farhat, C, Geuzaine, P and Brown. G, Application of a three-field nonlinear fluid-structure formulation to the prediction of the aeroelastic parameters of an F-16 fighter, Computers and Fluids, to appear, 2002.
2. Melville, R, Nonlinear Simulation of F-16 Aeroelastic Instability, AIAA Paper 2001-0570, January, 2001.
3. Woodgate, M.A., Badcock, K.J., Rampurawala, A.M., Richards, B.E., Nardini, D. and Henshaw, M, Aeroelastic Calculations for the Hawk Aircraft Using the Euler Equations, Journal of Aircraft,42 (4), 1005-1012, 2005.
4. Lucia, D.J., Beran, P.S. and Silva, W.A, Reduced-order modeling: new approaches for computational physics, Progress in Aerospace Sciences, 40(1-2), 51-117, 2004.
5. Morton, S.A. and Beran, P.S., Hopf-Bifurcation Analysis of Airfoil Flutter at Transonic Speeds, J Aircraft, 36, pp 421-429, 1999.
6. Beran, P.S., Computation of a Limit-Cycle Oscillation using a Direct Method, AIAA Paper.
7. Nayfeh, A.H. and Balachandran, B., Applied Nonlinear Dynamics, Wiley, New York, 1995.
8. Nayfeh, A.H. and Balachandran, B., Motion near a Hopf bifurcation of a three-dimensional system, Mech Res Comm, 17, 191-198, 1990.
9. Badcock, K.J., M.A. Woodgate, M.A. and Richards, B.E., The Application of Sparse Matrix Techniques for the CFD based Aeroelastic Bifurcation Analysis of a Symmetric Aerofoil, AIAA J, 42(5) 883-892, May, 2004.
10. Badcock, K.J., Woodgate, M.A. and Richards, B.E., Direct Aeroelastic Bifurcation Analysis of a Symmetric Wing Based on the Euler Equations, Journal of Aircraft, 42(3), 731-737, 2005.
11. Ortiz,E.L., Step by step Tau method, Comput. Math Appl, 1, pp 381-392 1975. 12 Beran, P.S. and Carlson, C.D., Domain-decomposition methods for Bifurcation Analysis, AIAA Paper 97-0518, 1997.
12. Goura, G.S.L., Time Marching Analysis of Flutter using Computational Fluid Dynamics, PhD thesis, University of Glasgow, Nov, 2001.
13. Goura, G.S.L., Badcock, K.J., Woodgate, M.A. and Richards, B.E., Extrapolation Effects on Coupled CFD-CSD Simulations, AIAA J, Vol 41(2), 312-314, 2003.
14. Gordon, W.J. and Hall, C.A., Construction of curvilinear coordinate systems and applications to mesh generation, Int J Num Meth Engr, 7, 1973, 461-477.