科研成果详情

题名Cell-centered diffusion schemes for Lagrangian radiation hydrodynamics on nonmatched polygonal meshes
作者
发表日期2017-07-21
会议名称International Conference on Numerical Analysis and Applied Mathematics (ICNAAM)
会议录名称AIP Conference Proceedings
ISSN0094-243X
卷号1863
会议日期SEP 19-25, 2016
会议地点Rhodes
会议举办国GREECE
摘要

A cell-centered finite volume scheme to solve diffusion equations on nonmatched meshes which result from the hydrodynamics calculation with slide line treatment is presented. The sliding meshes near the interface are handled as arbitrary polygons together with the internal ones and the hanging nodes can be considered naturally as the vertices of the polygon. A robust and accurate interpolation method based on Taylor expansion is proposed to eliminate the node unknowns including the ones at the hanging nodes.

关键词Cell-centered Finite Volume Scheme Lagrangian Radiation Hydrodynamics Nonmatched Polygonal Meshes Slide Line
DOI10.1063/1.4992183
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收录类别CPCI-S
语种英语English
WOS研究方向Mathematics ; Physics
WOS类目Mathematics, Applied ; Physics, Applied
WOS记录号WOS:000410159800036
Scopus入藏号2-s2.0-85026727712
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型会议论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/10734
专题个人在本单位外知识产出
作者单位
Institute of Applied Physics and Computational Mathematics,Beijing,100094,China
推荐引用方式
GB/T 7714
Liu,Xuezhe,Lin,Zhong,Wang,Ruili. Cell-centered diffusion schemes for Lagrangian radiation hydrodynamics on nonmatched polygonal meshes[C], 2017.
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