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|Title:||Automatic mesh generation and modification techniques for mixed quadrilateral and hexahedral element meshes of non-manifold models|
|Keywords:||Automatic mesh generation|
Finite element method
|Source:||Su, Y., Lee, K.H., Kumar, A.S. (2004-06). Automatic mesh generation and modification techniques for mixed quadrilateral and hexahedral element meshes of non-manifold models. CAD Computer Aided Design 36 (7) : 581-594. ScholarBank@NUS Repository. https://doi.org/10.1016/S0010-4485(03)00136-2|
|Abstract:||A typical geometric model usually consists of both solid sections and thin-walled sections. Through using a suitable dimensional reduction algorithm, the model can be reduced to a non-manifold model consisting of solid portions and two-dimensional portions which represent the mid-surfaces of the thin-walled sections. It is desirable to mesh the solid entities using three-dimensional elements and the surface entities using two-dimensional elements. This paper proposes a robust scheme to automatically generate such a mesh of mixed two-dimensional and three-dimensional elements. It also ensures that the mesh is conforming at the interface of the non-manifold geometries. Different classes of problems are identified and their corresponding solutions are presented. © 2003 Elsevier Ltd. All rights reserved.|
|Source Title:||CAD Computer Aided Design|
|Appears in Collections:||Staff Publications|
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