Automatic local refinement for irregular rectangular meshes | Zendy

Simpson R. Bruce | Zendy

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Automatic local refinement for irregular rectangular meshes

Author(s) -

Simpson R. Bruce

Publication year - 1979

Publication title -

international journal for numerical methods in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.421

H-Index - 168

eISSN - 1097-0207

pISSN - 0029-5981

DOI - 10.1002/nme.1620141108

Subject(s) - polygon mesh , finite element method , mesh generation , volume mesh , computer science , triangle mesh , representation (politics) , algorithm , geometry , mathematics , structural engineering , engineering , politics , political science , law

The use of local mesh refinements for the generation of meshes for the finite element or finite difference methods is studied. A class of rectangular meshes which admit restricted local refinements, referred to as irregular rectangular meshes, is introduced and its representation discussed. Properties of algorithms for mesh refinements are discussed from the viewpoints of termination with a mesh in the specified class, memory utilization, symmetry and fragmentation of the mesh.

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