Title	Mesh smoothing based on the MMPDE moving mesh method
Creator	Kamenski, Lennard
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2018-06-01T10:24
Description	We present a mesh smoothing algorithm based on the MMPDE moving mesh method based on the direct geometric discretization of the underlying meshing functional on simplicial meshes. The nodal mesh velocities are given in a simple, analytical matrix form. We further combine the moving mesh smoothing with the lazy flip technique, a reversible edge removal algorithm to modify the mesh connectivity, and utilize radial basis function (RBF) surface reconstruction to improve tetrahedral meshes with curved boundary surfaces. Numerical comparison with some publicly available mesh improving software is provided. This work is a collaboration with Weizhang Huang (University of Kansas), Hang Si (Weierstrass Institute), Franco Dassi (UniversitÃ degli Studi di Milano-Bicocca), and Patricio Farrell (Weierstrass Institute).
Extent	36.0
Subject	Mathematics; Numerical analysis; Partial differential equations
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Weierstrass Institute for Applied Analysis and Stochastics
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2019-03-26
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0377530
URI	http://hdl.handle.net/2429/69229
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Postdoctoral
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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Mesh smoothing based on the MMPDE moving mesh method Kamenski, Lennard

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