This paper reviews recent efforts to demonstrate a flexible computational framework for developing a high-fidelity, non-linear aeroelastic solver. A subiteration strategy is adopted to achieve implicit coupling between the computational fluid dynamics and the structural codes. The specific solver presented couples a well-validated, full Navier-Stokes code with a nonlinear finite element plate model. The versatility of the approach is shown by applications to several types of fluid-structure interaction problems including: panel flutter, delta wing LCO and delta wing buffet. The computational results are analyzed to elucidate the relevant physical phenomena involved in these complicated nonlinear fluid-structure interactions. This framework is extendible to other multidisciplinary problems where two or more disciplines may need to be coupled.
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ASME 2004 Heat Transfer/Fluids Engineering Summer Conference
July 11–15, 2004
Charlotte, North Carolina, USA
Conference Sponsors:
- Heat Transfer Division and Fluids Engineering Division
ISBN:
0-7918-4692-X
PROCEEDINGS PAPER
High-Fidelity Computational Simulation of Nonlinear Fluid-Structure Interactions Available to Purchase
Raymond E. Gordnier,
Raymond E. Gordnier
Air Force Research Laboratory, Wright-Patterson AFB, OH
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Miguel R. Visbal
Miguel R. Visbal
Air Force Research Laboratory, Wright-Patterson AFB, OH
Search for other works by this author on:
Raymond E. Gordnier
Air Force Research Laboratory, Wright-Patterson AFB, OH
Miguel R. Visbal
Air Force Research Laboratory, Wright-Patterson AFB, OH
Paper No:
HT-FED2004-56615, pp. 243-260; 18 pages
Published Online:
February 24, 2009
Citation
Gordnier, RE, & Visbal, MR. "High-Fidelity Computational Simulation of Nonlinear Fluid-Structure Interactions." Proceedings of the ASME 2004 Heat Transfer/Fluids Engineering Summer Conference. Volume 3. Charlotte, North Carolina, USA. July 11–15, 2004. pp. 243-260. ASME. https://doi.org/10.1115/HT-FED2004-56615
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