Multiphase Mean Curvature Flow: Signed Distance Vector Approach
Multiphase Mean Curvature Flow: Signed Distance Vector Approach
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多相平均曲率流:符号距离矢量法
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
Z. M. Rhudaina
中科院分区:
文献类型:
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作者:
Z. M. Rhudaina
. We introduce an algorithm for approximating mean curvature motion of interfaces separating multiple phases – a modification of the Merriman-Bence-Osher (MBO) thresholding method. We extend Esedoglu-Ruuth-Tsai’s redistancing scheme to the multiphase case by adopting a variational method using reference vectors. We look at its efficiency in overcoming the well-known MBO time and grid restrictions on non-adaptive meshes.