The study of algorithms for generating unstructured meshes of triangles and tetrahedra
began with mechanical and aeronautical engineers who decompose physical domains into …

TetGen Page 1 TetGen A Quality Tetrahedral Mesh Generator and Three-Dimensional Delaunay
Triangulator Version 1.4 User’s Manual January 18, 2006 Hang Si si@wias-berlin.de …

Numerical computation of shortest paths or geodesics on curved domains, as well as the
associated geodesic distance, arises in a broad range of applications across digital …

An excavation process is a nonlinear dynamic problem that includes geometrical, material,
and contact nonlinearities. The simulation of ground excavation has to face contact …

This paper describes a generic software designed to implement meshing algorithms based
on the Delaunay refinement paradigm. Such a meshing algorithm is generally described …

This paper discusses the problem of refining constrained Delaunay tetrahedralizations
(CDTs) into good quality meshes suitable for adaptive numerical simulations. A practical …

Isotropic tetrahedron meshes generated by Delaunay refinement algorithms are known to
contain a majority of well-shaped tetrahedra, as well as spurious sliver tetrahedra. As the …

We develop the first ever fully functional three-dimensional guaranteed quality parallel
graded Delaunay mesh generator. First, we prove a criterion and a sufficient condition of …

This paper proposes an algorithm to mesh 3D domains bounded by piecewise smooth
surfaces. The algorithm may handle multivolume domains defined by non connected or non …

Delaunay meshes are used in various applications such as finite element analysis,
computer graphics rendering, geometric modeling, and shape analysis. As the applications …