Eigensolution analysis of immersed boundary method based on volume penalization: Applications to high-order schemes

•Eigensolution analysis for volume penalization based on flux reconstruction.•Volume penalization imposes boundary conditions by adding additional dissipation.•Fully-discrete analysis directs the selection of penalization parameter.•Adding second-order term inside the solid is proposed for improved...

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Veröffentlicht in:	Journal of computational physics 2022-01, Vol.449, p.110817, Article 110817
Hauptverfasser:	Kou, Jiaqing, Hurtado-de-Mendoza, Aurelio, Joshi, Saumitra, Le Clainche, Soledad, Ferrer, Esteban
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Computational physics Damping Discretization Eigensolution analysis Flux reconstruction High-order methods Immersed boundary method Non-modal analysis Optimization Parameters Polynomials Porous media Stability analysis Volume penalization
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