Fluid Structure Interaction II

Fluid Structure Interaction II
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流体结构相互作用II

DOI:
10.1007/978-3-642-14206-2
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发表时间:
2010
影响因子:
3.6
通讯作者:
M. Schäfer
M. Schäfer
中科院分区:
工程技术2区
文献类型:
--
作者:
H. Bungartz;M. Mehl;M. Schäfer

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在本章中,我们将简要回顾过去十年中我们遇到和研究的流固耦合问题的稳定性问题。在此基础上,将解释该部门开发的两种隐式耦合算法背后的思想。第一种算法是界面准牛顿耦合法,第二种算法是界面人工压缩耦合法。所展示的大多数应用都是在生物力学领域。这些是具有不可压缩流体和柔性结构的更一般的强耦合问题的代表。
In this chapter a short review will be given on stability issues for fluid-structure interaction (FSI) problems we encountered and studied in the last decade. Based on this, the ideas behind two implicit coupling algorithms, developed in the department, will be explained. The first algorithm is the Interface Quasi-Newton coupling method and the second is the Interface Artificial Compressibility coupling method. Most of the applications that are shown are in the biomechanical field. These are representative for more general strongly coupled problems with incompressible fluids and flexible structures.