Interpolatory Catmull-Clark volumetric subdivision over unstructured hexahedral meshes for modeling and simulation applications

Jin Xie,Jinlan Xu, Zhenyu Dong,Gang Xu,Chongyang Deng,Bernard Mourrain,Yongjie Jessica Zhang

Computer Aided Geometric Design（2020）

引用 22|浏览29

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摘要

•An interpolatory Catmull-Clark volumetric subdivision method with push-back operation.•An interpolatory Catmull-Clark volumetric subdivision approach by PIA with convergence proof.•Applications in volumetric modeling with heterogeneous materials.•Applications in isogeometric analysis of heat conduction and linear elasticity problems.

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关键词

Interpolatory volumetric subdivision,Progressive-iterative approximation,Volumetric material modeling,Isogeometric analysis

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