Mesh smoothing: An MMPDE approach

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Date
2015
Volume
2130
Issue
Journal
Series Titel
Book Title
Publisher
Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik
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Abstract

We study a mesh smoothing algorithm based on the moving mesh PDE (MMPDE) method. For the MMPDE itself, we employ a simple and efficient direct geometric discretization of the underlying meshing functional on simplicial meshes. The nodal mesh velocities can be expressed in a simple, analytical matrix form, which makes the implementation of the method relatively easy and simple. Numerical examples are provided.

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Keywords
Mesh smoothing, moving mesh method, tetrahedral meshes
Citation
Huang, W., Kamenski, L., & Si, H. (2015). Mesh smoothing: An MMPDE approach (Vol. 2130). Berlin : Weierstraß-Institut für Angewandte Analysis und Stochastik.
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