A simple anisotropic mesh-refinement strategy for triangular elements in 2D
نویسنده
چکیده
A novel approach to anisotropic mesh-refinement of linear triangular elements in the finite element method is proposed. Using the method of solving a hierarchically refined dual problem in the a posteriori error analysis, indicators for edge refinement, rather than element refinement, can be obtained. A complete adaptive strategy is presented and illustrated by some numerical examples.
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تاریخ انتشار 2012