The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a node set into polyhedral regions defined by nodes lying on the nearby Voronoï spheres. Until recently, all the FEM mesh generators were limited to the generation of tetrahedral or hexahedral elements (or triangular and quadrangular in 2D problems). The reason for this limitation was the lack of any acceptable shape function to be used in other kind of geometrical elements. Nowadays, there are several acceptable shape functions for a very large class of polyhedra. These new shape functions, together with the EDT, gives an optimal combination and a powerful tool to solve a large variety of physical problems by numerical methods. The domain pa...
Recently, the Adaptive Delaunay Tessellation (Adt) was introduced in the context of computational me...
In this thesis, a practical approach to isotropic triangle mesh generation is proposed. In 2D as in ...
Mesh generation in regions in Euclidean space is a central task in computational science, and especi...
The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a n...
The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a nod...
AbstractA polyhedral mesh fulfills the Delaunay condition if the vertices of each polyhedron are co-...
Delaunay triangulation, a geometric subdivision of any convex domain, is often used as a finite elem...
We consider the construction of a polyhedral Delaunay partition as a limit of the sequence of power ...
This work is motivated by the aim to support numerical methods to solve partial differential equatio...
A it constrained Delaunay tetrahedralization of a domain in $mathbbR^3$ is a tetrahedralization such...
The past decade has known an increasing interest in the solution of the Euler equations on unstructu...
AbstractAn extension of the restricted Delaunay-refinement algorithm for three-dimensional tetrahedr...
We describe an algorithm which generates tetrahedral decomposition of a general solid body, whose su...
AbstractMesh generation in regions in Euclidean space is a central task in computational science, an...
This paper investigates the possibility of integrating the two currently most popular mesh generatio...
Recently, the Adaptive Delaunay Tessellation (Adt) was introduced in the context of computational me...
In this thesis, a practical approach to isotropic triangle mesh generation is proposed. In 2D as in ...
Mesh generation in regions in Euclidean space is a central task in computational science, and especi...
The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a n...
The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a nod...
AbstractA polyhedral mesh fulfills the Delaunay condition if the vertices of each polyhedron are co-...
Delaunay triangulation, a geometric subdivision of any convex domain, is often used as a finite elem...
We consider the construction of a polyhedral Delaunay partition as a limit of the sequence of power ...
This work is motivated by the aim to support numerical methods to solve partial differential equatio...
A it constrained Delaunay tetrahedralization of a domain in $mathbbR^3$ is a tetrahedralization such...
The past decade has known an increasing interest in the solution of the Euler equations on unstructu...
AbstractAn extension of the restricted Delaunay-refinement algorithm for three-dimensional tetrahedr...
We describe an algorithm which generates tetrahedral decomposition of a general solid body, whose su...
AbstractMesh generation in regions in Euclidean space is a central task in computational science, an...
This paper investigates the possibility of integrating the two currently most popular mesh generatio...
Recently, the Adaptive Delaunay Tessellation (Adt) was introduced in the context of computational me...
In this thesis, a practical approach to isotropic triangle mesh generation is proposed. In 2D as in ...
Mesh generation in regions in Euclidean space is a central task in computational science, and especi...