A sharp-interface immersed boundary method with improved mass conservation and reduced spurious pressure oscillations
نویسندگان
چکیده
منابع مشابه
A sharp-interface immersed boundary method with improved mass conservation and reduced spurious pressure oscillations
A method for reducing the spurious pressure oscillations observed when simulating moving boundary flow problems with sharp-interface immersed boundary methods (IBMs) is proposed. By first identifying the primary cause of these oscillations to be the violation of the geometric conservation law near the immersed boundary, we adopt a cut-cell based approach to strictly enforce geometric conservati...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2011
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2011.06.003