triangular element

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• Triangular theory of love — Not to be confused with Love triangle. The triangular theory of love is a theory of love developed by psychologist Robert Sternberg. In the context of interpersonal relationships, the three components of love, according to the triangular theory,… …   Wikipedia

• Triangular division — A triangular division is a designation given to the way divisions are organized. In a triangular organization, the division s main body is composed of three regimental maneuver elements. These regiments may be controlled by a brigade headquarters …   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

• Earth (classical element) — Earth, home and origin of humanity, has often been worshipped in its own right with its own unique spiritual tradition. Greek and Roman tradition Earth is one of the four classical elements in ancient Greek philosophy and science. It was commonly …   Wikipedia

• Air (classical element) — In traditional cultures, air is often seen as a universal power or pure substance. Its fundamental importance to life can be seen in words such as spirit, inspire, expire, and aspire, all derived from the Latin spirare ( to breathe ). Greek and… …   Wikipedia

• Quasi-triangular Quasi-Hopf algebra — A quasi triangular quasi Hopf algebra is a specialized form of a quasi Hopf algebra defined by the Ukrainian mathematician Vladimir Drinfeld in 1989. It is also a generalized form of a quasi triangular Hopf algebra.A quasi triangular quasi Hopf… …   Wikipedia

• Barycentric coordinates (mathematics) — In mathematics, barycentric coordinates are coordinates defined by the vertices of a simplex (a triangle, tetrahedron, etc). Barycentric coordinates are a form of homogeneous coordinates.Let x 1, ..., x n be the vertices of a simplex in a vector… …   Wikipedia

• Discontinuous Deformation Analysis — (DDA) is a type of discrete element method originally proposed by Shi in 1988. DDA is somewhat similar to the finite element method for solving stress displacement problems, but accounts for the interaction of independent particles (blocks) along …   Wikipedia

• Sacrum — The large, heavy bone at the base of the spine, which is made up of fused sacral vertebrae. The sacrum is located in the vertebral column, between the lumbar vertebrae and the coccyx. It is roughly triangular in shape, and makes up the back wall… …   Medical dictionary

• Pitteway triangulation — In computational geometry, a Pitteway triangulation is a point set triangulation in which the nearest neighbor of any point p within the triangulation is one of the vertices of the triangle containing p .Alternatively, it is a Delaunay… …   Wikipedia

• Triangulation de Pitteway — À gauche: Une triangulation de Pitteway. Chaque arrête de la triangulation de Delaunay, en noir, coupe son dual associé dans le diagramme de Voronoi, en pointillé bleu. À droite : une triangulation de Delaunay qui n est pas une triangulation …   Wikipédia en Français