Answers are grounded in this paper and cite their sources.
A systematic approach to building a complete geometric and topologic representation of a model given only the finite element (FE) description is proposed. The objective of the proposed system is to provide a geometry foundation for existing finite element based models so that standard mesh generation tools can be used without requiring CAD‐based modelling systems such as ACIS or other proprietary commercial tools. To accomplish this, a method for extracting topology from the FE model is proposed. Topology entities including volumes, surfaces, curves and vertices are built based on user‐defined boundary conditions and surface features. Curve and surface geometry is described by either linear triangular facets or G1 continuous 4th‐order Bezier patches. Integration of the proposed mesh‐based geometry (MBG) system into an existing mesh generation toolkit is described. Sample applications and examples of MBG are presented. Published in 2003 by John Wiley & Sons, Ltd.
No takes yet. Share an insight, caveat, or question.
Owen et al. (2003) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: