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An open-source coupled method for aeroacoustics modelling
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DOI：10.1016/j.cpc.2022.108420.png)
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摘要
En 中文
In the present work, an open-source fast coupling interface for high-order acoustic propagation is presented. This interface is implemented between two open-source codes, OpenFOAM and Nektar++. The coupling interface is validated on a 2D cylinder case showing a very good agreement with the analytical solution and demonstrating its high efficiency as compared to traditional file-based coupled methods. A more realistic rod-airfoil wake interaction case is also studied to verify the applicability of the methodology in more complex configurations. Although the interface implementation is only realised for the chosen two open-source codes, its adaptation to other similar solvers/packages is expected to be straightforward.(C) 2022 Elsevier B.V. All rights reserved.
Keyword:
High-order noise propagation
Hybrid methods
OpenFOAM
Acoustic perturbation equations (APE)
Code coupling
Nektar plus plus
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3.4
论文数:
1.2W
被引数:
3.7W
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