Fluid Structure Interaction (FSI) in the MESHFREE Finite Pointset Method (FPM): Theory and Applications
Fluid Structure Interaction (FSI) in the MESHFREE Finite Pointset Method (FPM): Theory and Applications
复制标题
MESHFREE 有限点集方法 (FPM) 中的流固耦合 (FSI):理论与应用
DOI:
10.1007/978-3-030-15119-5_5
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
R. Mack
中科院分区:
文献类型:
--
作者:
J. Kuhnert;I. Michel;R. Mack
Fluid Structure Interaction (FSI) and meshfree numerical methods are a perfect couple. One often repeated strong argument is the almost natural coupling of meshfree methods in a Lagrangian/ALE formulation with moving, flexible structures.Since 1996, Fraunhofer ITWM has been developing a Generalized Finite Difference Method (GFDM), a purely meshfree solver for fluid and continuum mechanics. In the industrial context, this method is also referred to as Finite Pointset Method (FPM). Currently, it is further developed to an integrated tool called MESHFREE which combines the advantages of GFDM/FPM as well as SAMG, a fast solver for large sparse linear systems developed by Fraunhofer SCAI. This synergy drastically increases the applicability of the method since SAMG provides a robust and scalable linear solver for a wide class of problems.In this contribution, we classify fundamental FSI aspects in GFDM/FPM: classical pressure–velocity coupling and alternative velocity–pressure coupling. Each category will be illustrated by industrially relevant examples, with special focus on Pelton turbine applications and flow in flexible tubes.
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DOI:
10.1007/s13137-017-0096-5
发表时间:
2017-09
期刊:
GEM - International Journal on Geomathematics
影响因子:
--
作者:
I. Michel;S. M. I. Bathaeian;J. Kuhnert;D. Kolymbas;C.-H. Chen;I. Polymerou;C. Vrettos;A. Becker
通讯作者:
I. Michel;S. M. I. Bathaeian;J. Kuhnert;D. Kolymbas;C.-H. Chen;I. Polymerou;C. Vrettos;A. Becker
DOI:
10.1007/s13137-013-0048-7
发表时间:
2013
期刊:
GEM - International Journal on Geomathematics
影响因子:
--
作者:
I. Ostermann;J. Kuhnert;D. Kolymbas;C.-H. Chen;I. Polymerou;V. Šmilauer;C. Vrettos;D. Chen
通讯作者:
D. Chen
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
A. Jefferies;J. Kuhnert;L. Aschenbrenner;Uwe Giffhorn
通讯作者:
Uwe Giffhorn
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
E. Uhlmann;Robert Gerstenberger;J. Kuhnert
通讯作者:
J. Kuhnert
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
A. Trameçon;J. Kuhnert
通讯作者:
J. Kuhnert