Efficient mesh deformation using radial basis functions with a grouping-circular-based greedy algorithm

Fang Hong,Zhang He,Shan Fanli,Tie Ming, Zhang Xing, Zhang Jun

Journal of Computational Physics（2021）

Cited 9|Views19

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Abstract

•A grouping-circular-based algorithm for mesh deformation is originally proposed.•The algorithm approximates the global error with the one of subset.•The algorithm reduces the computational complexity from O(Nc2Nb) to O(Nc3).•The algorithm improves the efficiency of mesh deformation by 9.8 times.

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Key words

Mesh deformation,Grouping-circular,Greedy algorithm,Radial basis function

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