An integrated approach for automated generation of two/three dimensional finite element grids using spatial occupancy enumeration and delaunay triangulation
C. Ramakrishnan, S. Ramakrishnan, Ashish Kumar, Marina Bhattacharya · International Journal for Numerical Methods in Engineering · 1992
Abstract The paper describes the development of an automated triangulation algorithm for arbitrary domains. The method involves octree decomposition and subdomain meshing using Delaunay triangulation. Extension to three dimensional objects involving curved boundary surfaces is briefly described.