期刊
24TH INTERNATIONAL MESHING ROUNDTABLE
卷 124, 期 -, 页码 70-82出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.proeng.2015.10.123
关键词
quad meshing; hex meshing; medial axis; paving; plastering; cross fields; frame fields
The automatic generation of structured multi-block quadrilateral (quad) and hexahedral (hex) meshes has been researched for many years without definitive success. The core problem in quad / hex mesh generation is the placement of mesh singularities to give the desired mesh orientation and distribution [1]. It is argued herein that existing approaches (medial axis, paving / plastering, cross / frame fields) are actually alternative views of the same concept. Using the information provided by the different approaches provides additional insight into the problem. (C) 2015 The Authors. Published by Elsevier Ltd.
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