mesh of triangulation

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• Mesh generation — is the practice of generating a polygonal or polyhedral mesh that approximates a geometric domain. The term grid generation is often used interchangeably. Typical uses are for rendering to a computer screen or for physical simulation such as… …   Wikipedia

• Triangulation — In trigonometry and geometry, triangulation is the process of determining the location of a point by measuring angles to it from known points at either end of a fixed baseline, rather than measuring distances to the point directly. The point can… …   Wikipedia

• Triangulation (topology) — In mathematics, topology generalizes the notion of triangulation in a natural way as follows: A triangulation of a topological space X is a simplicial complex K , homeomorphic to X , together with a homeomorphism h : K o X . Triangulation is… …   Wikipedia

• Delaunay triangulation — A Delaunay triangulation in the plane with circumcircles shown In mathematics and computational geometry, a Delaunay triangulation for a set P of points in the plane is a triangulation DT(P) such that no point in P is inside the circumcircle of… …   Wikipedia

• Parallel mesh generation — in numerical analysis is a new research area between the boundaries of two scientific computing disciplines: computational geometry and parallel computingNikos Chrisochoides, Parallel Mesh Generation, Chapter in Numerical Solution of Partial… …   Wikipedia

• Polygon mesh — A polygon mesh or unstructured grid is a collection of vertices, edges and faces that defines the shape of a polyhedral object in 3D computer graphics and solid modeling. The faces usually consist of triangles, quadrilaterals or other simple… …   Wikipedia

• Nonobtuse mesh — A nonobtuse triangle mesh is composed of a set of triangles in which every angle is less than or equal to 90° we call these triangles nonobtuse triangles. If each (triangle) face angle is strictly less than 90◦, then the triangle mesh is said to… …   Wikipedia

• Chew's second algorithm — Mesh of Lake Michigan using Chew s second algorithm implemented in the Triangle package. In mesh generation, Chew s second algorithm is a Delaunay refinement algorithm for creating quality constrained Delaunay triangulations …   Wikipedia

• Ruppert's algorithm — Input planar straight line graph Output conforming Delaunay triangulation …   Wikipedia

• Finite element method — The finite element method (FEM) (sometimes referred to as finite element analysis) is a numerical technique for finding approximate solutions of partial differential equations (PDE) as well as of integral equations. The solution approach is based …   Wikipedia

• Tessellation — A tessellation of pavement A honeycomb is an example of a t …   Wikipedia