HyperMesh Fluent-Steps

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HyperMesh Collectors:create collectors containing only the elements to be exported,namely 3D linear elements(tets, hexas, piramids, pentas)and the associated 2D elements for all the subsets of the boundary that require a boundary condition other than wall(e.g.inlet,outlet, symmetry, etc).It is convenient to place the 3D elements in one or more collectors, and each set of 2D BC elements in collectors with the appropriate name(e.g. inletA, inletB,outlet, etc).The best approach to create BC collectors is to use the "^faces" collector, so that both 3D and 2D elements refer to the same node numbers,otherwise there will be problems when reading the mesh in Fluent.