2D Unstructured Mesh Finite Volume Method for Simulating Structural Dynamics

Miao Yu Hai; Xiao Hui Su; Yao Cao; Yong Zhao; Jian Tao Zhang

doi:10.4028/www.scientific.net/AMM.376.345

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 3762D Unstructured Mesh Finite Volume Method for...

2D Unstructured Mesh Finite Volume Method for Simulating Structural Dynamics

Abstract:

A novel procedure for calculating the dynamic response of elastic solid structures is presented. The ultimate aim of this study is to develop a consistent set of finite volume (FV) methods on unstructured meshes for the analysis of dynamic fluidstructure interaction (FSI). This paper describes a two-dimensional (2D) FV cell-vertex based method for dynamic solid mechanics. A novel matrix-free implicit scheme was developed using the Newmark method and dual time step algorithm and the model is validated with a 2D cantilever test case as well as a 2D plate one.

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Periodical:

Applied Mechanics and Materials (Volume 376)

Pages:

345-348

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.376.345

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Online since:

August 2013

Authors:

Miao Yu Hai, Xiao Hui Su, Yao Cao, Yong Zhao, Jian Tao Zhang

Keywords:

Finite Volume, Linear Elasticity, Structural Dynamics, Unstructured Meshes

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References

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