A new method based on SOM network to generate coarse meshes for overlapping unstructured multigrid algorithm

DOI10.1016/S0096-3003(02)00232-1zbMath1027.65164MaRDI QIDQ1406254

Yi-zhao Wu, Song-can Chen, Hong-qiang Lu

Publication date: 9 September 2003

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

zbMATH Keywords

optimizationalgorithmconvergencenumerical examplesmesh generationself-organizing map neural networkoverlapping unstructured multigridSOM network

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

Related Items (1)

Mesh optimization using an improved self-organizing mechanism

Cites Work

• The self-organizing map
• SOM-based data visualization methods
• Multigrid solution of the two-dimensional Euler equations on unstructured triangular meshes

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