The finite volume diffusion method on nonmatched polygonal meshes suited for the lagrangian slide lines calculation

doi:10.1007/978-981-10-1602-8_11

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Title	The finite volume diffusion method on nonmatched polygonal meshes suited for the lagrangian slide lines calculation
Creator	Liu，Xuezhe; Lin，Zhong; Wang，Ruili
Date Issued	2017
Source Publication	Advanced Structured Materials
ISSN	1869-8433
Volume	33
Pages	125-133
Abstract	An efficient diffusion finite volume method on nonmatched polygonal meshes suited for fluid slide line calculation is proposed. The method manages the sliding meshes and the internal meshes unifying as arbitrary polygonal meshes, takes the hanging-nodes on slip-lines naturally as the nodes of the polygon, and constructs unified diffusion schemes with high accuracy and highly efficient solving algorithms. Furthermore, the radiation diffusion code on unstructured polygonal meshes has been developed and coupled with the hydrocode. Numerical results show the validity of the radiation diffusion computational method for Lagrangian slide lines calculation on nonmatched polygonal meshes.
Keyword	Finite volume diffusion scheme Lagrangian slide lines calculation Nonmatched polygonal meshes
DOI	10.1007/978-981-10-1602-8_11
URL	View source
Language	英语English
Scopus ID	2-s2.0-84983000329
Citation statistics	Cited Times [WOS]:0 [WOS Record] [Related Records in WOS]
Document Type	Conference paper
Identifier	http://repository.uic.edu.cn/handle/39GCC9TT/10736
Collection	Research outside affiliated institution
Corresponding Author	Liu，Xuezhe
Affiliation	Institute of Applied Physics and Computational Mathematics,Beijing,No. 2 Feng Hao East Road, Haidian District,100094,China
Recommended Citation GB/T 7714	Liu，Xuezhe,Lin，Zhong,Wang，Ruili. The finite volume diffusion method on nonmatched polygonal meshes suited for the lagrangian slide lines calculation[C], 2017: 125-133.

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