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Retrieving Topological Information of Implicitly Represented Diffuse Interfaces with Adaptive Finite Element Discretization
Zhang, Jian; Du, Qiang; Zhang, J (reprint author), Chinese Acad Sci, Supercomp Ctr, Beijing, Peoples R China.
Department空间科学部
Source PublicationCOMMUNICATIONS IN COMPUTATIONAL PHYSICS
2013
Volume13Issue:5Pages:1209-1226
ISSN1815-2406
Language英语
KeywordDiffuse Interface Model Phase Field Method Euler Number Gauss Curvature Adaptive Finite Element Gradient Recovery
AbstractWe consider the finite element based computation of topological quantities of implicitly represented surfaces within a diffuse interface framework. Utilizing an adaptive finite element implementation with effective gradient recovery techniques, we discuss how the Euler number can be accurately computed directly from the numerically solved phase field functions or order parameters. Numerical examples and applications to the topological analysis of point clouds are also presented.
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5047
Collection空间科学部
Corresponding AuthorZhang, J (reprint author), Chinese Acad Sci, Supercomp Ctr, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, Jian,Du, Qiang,Zhang, J . Retrieving Topological Information of Implicitly Represented Diffuse Interfaces with Adaptive Finite Element Discretization[J]. COMMUNICATIONS IN COMPUTATIONAL PHYSICS,2013,13(5):1209-1226.
APA Zhang, Jian,Du, Qiang,&Zhang, J .(2013).Retrieving Topological Information of Implicitly Represented Diffuse Interfaces with Adaptive Finite Element Discretization.COMMUNICATIONS IN COMPUTATIONAL PHYSICS,13(5),1209-1226.
MLA Zhang, Jian,et al."Retrieving Topological Information of Implicitly Represented Diffuse Interfaces with Adaptive Finite Element Discretization".COMMUNICATIONS IN COMPUTATIONAL PHYSICS 13.5(2013):1209-1226.
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