A new methodology for anisotropic mesh refinement based upon error gradients
A new methodology for anisotropic mesh refinement based upon error gradients
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DOI:
10.1016/j.apnum.2004.01.006
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发表时间:
2004-09-01
影响因子:
2.8
通讯作者:
Meyer, A
中科院分区:
文献类型:
--
作者:
Apel, T;Grosman, S;Meyer, A
We introduce a new strategy for controlling the use of anisotropic mesh refinement based upon the gradients of an a posteriori approximation of the error in a computed finite element solution. The efficiency of this strategy is demonstrated using a simple anisotropic mesh adaption algorithm and the quality of a number of potential a posteriori error estimates is considered. (C) 2004 IMACS. Published by Elsevier B.V. All rights reserved.