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-Element of a mesh. Cells are determined by their connectivity. They can have 0,1,2 or 3 dimension.
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-One integer or real value can correspond to each component of a field and to each entity of a mesh
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-It is a description of the entities of the mesh with dimension N. This description is made by an ordered list of geometrical entities (nodes, edges, or faces) with dimension N-1.
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-An edge of a volumetric or surface mesh. It is composed of 2 or 3 nodes (2 vertex nodes and optionally one middle node).
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-Geometrical component of the mesh: node, cell, face and edge. Faces and edges are only intermediate entities allowing to define the cells in descendant connectivity.
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-Equivalence represents a list of correspondance 2 by 2 of the entities of the same dimension.
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-Face of a volumetrical cell (triangle, quadrangle).
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-Entities of a mesh are described by a certain number of characteristics (boundary conditions, groups membership). Families represent classes equivalent to these characteristics (two entities of a mesh can belong to the same family if they have the same characteristics). Every family is determined by a set of attributes and a list of groups membership.
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-Field consists of one or several scalar components. One definite type is associated to the given field and the values corresponding to different components are all of the same type.
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-Fields can be defined only on one part of the mesh. Profile of the field or profile of the component of a field indicates which entities of the mesh contain values.
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-Unordered set of entities of a mesh. One entity can belong to several groups.
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-Mesh is described by its geometry: list of nodes and list of cells which constitute this mesh. Supplementary information is added with the help of families (initial, boundary conditions).
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-It is a description of an entity of the mesh by an ordered list of nodes constituting this entity.
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-Node can be an isolated node of a mesh, a vertex or middle node of an edge. A node is associated to a point.
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-Geometrical entity determined by its coordinates in the space.
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-For each type of entity of a mesh, reference connectivity define the topology of an entity.
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-List of fields referring to one mesh.
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-Study represents a chain of sequences of calculations.
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Element of a mesh. Cells are determined by their connectivity. They can have 0,1,2 or 3 dimension.
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One integer or real value can correspond to each component of a field and to each entity of a mesh
+
+It is a description of the entities of the mesh with dimension N. This description is made by an ordered list of geometrical entities (nodes, edges, or faces) with dimension N-1.
+
+An edge of a volumetric or surface mesh. It is composed of 2 or 3 nodes (2 vertex nodes and optionally one middle node).
+
Geometrical component of the mesh: node, cell, face and edge. Faces and edges are only intermediate entities allowing to define the cells in descendant connectivity.
+
Equivalence represents a list of correspondance 2 by 2 of the entities of the same dimension.
+
+Face of a volumetrical cell (triangle, quadrangle).
+
Entities of a mesh are described by a certain number of characteristics (boundary conditions, groups membership). Families represent classes equivalent to these characteristics (two entities of a mesh can belong to the same family if they have the same characteristics). Every family is determined by a set of attributes and a list of groups membership.
+
Field consists of one or several scalar components. One definite type is associated to the given field and the values corresponding to different components are all of the same type.
+
Fields can be defined only on one part of the mesh. Profile of the field or profile of the component of a field indicates which entities of the mesh contain values.
+
+Unordered set of entities of a mesh. One entity can belong to several groups.
+
+Mesh is described by its geometry: list of nodes and list of cells which constitute this mesh. Supplementary information is added with the help of families (initial, boundary conditions).
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+It is a description of an entity of the mesh by an ordered list of nodes constituting this entity.
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Node can be an isolated node of a mesh, a vertex or middle node of an edge. A node is associated to a point.
+
+Geometrical entity determined by its coordinates in the space.
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+For each type of entity of a mesh, reference connectivity define the topology of an entity.
+
List of fields referring to one mesh.
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+Study represents a chain of sequences of calculations.
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