Numerical solutions for the surface diusion ow in three space dimensions
作者： Uwe F. Mayer
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摘要: The surface diusion ow is a moving boundary problem that has gradient structure, and this structure suggests an implicit nite-dierences approach to compute numerical solutions. resulting scheme allows the for any smooth orientable immersed initial surface. We provide analytical proof of construct discretization Laplacian scalar function on triangulated Then we describe scheme, conclude with several experiments.
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