Efficient Closely-Coupled Simulations of Hypersonic Fluid–Structure Interaction on an Inclined Ramp in 2-D and 3-D
Paper
Tapinou, Kyriakos C., Jahn, Ingo and Jacobs, Peter. 2024. "Efficient Closely-Coupled Simulations of Hypersonic Fluid–Structure Interaction on an Inclined Ramp in 2-D and 3-D." AIAA SciTech Forum 2024. Orlando, FL, United States 08 - 12 Jan 2024 United States. https://doi.org/10.2514/6.2024-1046
Paper/Presentation Title | Efficient Closely-Coupled Simulations of Hypersonic Fluid–Structure Interaction on an Inclined Ramp in 2-D and 3-D |
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Presentation Type | Paper |
Authors | Tapinou, Kyriakos C., Jahn, Ingo and Jacobs, Peter |
Journal or Proceedings Title | Proceedings of AIAA SciTech Forum (2024) |
Year | 2024 |
Place of Publication | United States |
ISBN | 9781624107115 |
Digital Object Identifier (DOI) | https://doi.org/10.2514/6.2024-1046 |
Web Address (URL) of Paper | https://arc.aiaa.org/doi/10.2514/6.2024-1046 |
Web Address (URL) of Conference Proceedings | https://arc.aiaa.org/doi/book/10.2514/MSCITECH24 |
Conference/Event | AIAA SciTech Forum 2024 |
Event Details | AIAA SciTech Forum 2024 Event Date 08 to end of 12 Jan 2024 Event Location Orlando, FL, United States |
Abstract | Time accurate and reliable simulation of fluid-structure interactions (FSI) is vital for hypersonic vehicle design due to the limited opportunity for long duration shock tunnel and in-flight testing. Aeroelastic effects resulting from FSI can result in rapid variations in pressure and thermal evolutions that have lead to the loss of flight vehicles in the past. This paper investigates the fidelity of a FSI simulation capability through comparison of numerical and experimental results. The numerical tool couples an Finite Element Model (FEM) to the finite-volume method (FVM) transient compressible flow solver Eilmer4. Euler-Bernoulli beam and Kirchhoff-Love plate elements are used to perform two-dimensional and three-dimensional, closely coupled FSI simulations of a flexible ramp in hypersonic flow. We provide details on the FEM structural solver, FEM to FVM coupling, Eilmer deforming boundaries, and a comparison of experimental results to FSI predictions in 2-D and 3-D. The results validate our approach and provide new insight of how 3-D effects influence the flow field and response of the flexible ramp model. |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 401206. Fluid-structure interaction and aeroacoustics |
Public Notes | There are no files associated with this item. |
Byline Affiliations | University of Southern Queensland |
University of Queensland |
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