Adaptive Mesh Refinement in CTH
Adaptive Mesh Refinement in CTH
复制标题
CTH 中的自适应网格细化
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
D. Crawford
中科院分区:
文献类型:
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作者:
D. Crawford
This paper reports progress on implementing a new capability of adaptive mesh refinement into the Eulerian multimaterial shock- physics code CTH. The adaptivity is block-based with refinement and unrefinement occurring in an isotropic 2:1 manner. The code is designed to run on serial, multiprocessor and massive parallel platforms. An approximate factor of three in memory and performance improvements over comparable resolution non-adaptive calculations has-been demonstrated for a number of problems.