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Published in:
2010 | OriginalPaper | Chapter
A Classification of Interface Treatments for FSI
Authors : C. A. Felippa, K. C. Park, M. R. Ross
Published in: Fluid Structure Interaction II
Publisher: Springer Berlin Heidelberg
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This paper proposes a taxonomy of methods for the treatment of the fluid-structure interface in FSI coupled problems. The top-level classification is based on the presence or absence of Additional Interface Variables (AIV) as well as their type. Associated prototype methods: Direct Force Motion Transfer (DFMT), Mortar and Localized Lagrange Multipliers (LLM) are defined. These are later studied in more detail using a specific FSI benchmark problem used in Ross’ 2006 thesis. Desirable attributes of the interfacing methods are stated and commented upon.