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An explicit fully one-sided diffuse-interface immersed boundary method for compressible flows
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DOI：10.1016/j.jcp.2026.114721.png)
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• Fully one-sided diffuse-interface immersed boundary method (IBM) for compressible flows is proposed. • An improved expression of the Lagrangian weight is introduced to explicitly correct the forcing terms and to precisely apply the boundary conditions. • This novel IBM demonstrates significantly improved predictive accuracy and numerical stability for configurations involving attached shocks and strong shock–obstacle interactions compared with the conventional continuous forcing IBM.
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IF:
3.8
论文数:
1.6W
被引数:
7.4W
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