|July 9, 2015, 18:16||
Center of a mesh cell
Join Date: Jan 2013
Posts: 39Rep Power: 5
I have a structured mesh made of polyhedra (mostly hexahedra, and some pentahedra).
I am trying to find the "center" of each cell of this mesh.
These are irregular polyhedra, where none of the sides/faces are 100% parallel.
In the domain of meshing, when one speaks of the "center" of a cell, what type of center are they referring to? There's many different types of a "center."
For example, there's spatial centers, which is just an average of all the nodes that make up the cell. There's center of volume, center of mass, etc....
|July 10, 2015, 05:25||
Join Date: Mar 2009
Blog Entries: 17Rep Power: 20
You probably mean 'unstructured'. However, the following paper:
has the answer for arbitrary convex polygons/polyhedra.
|Thread||Thread Starter||Forum||Replies||Last Post|
|snappyHexMesh & Mesh around a missile||sasanghomi||OpenFOAM Native Meshers: snappyHexMesh and Others||2||October 15, 2014 19:54|
|problems generating clean mesh||Christian_tt||OpenFOAM Native Meshers: snappyHexMesh and Others||0||May 16, 2014 10:58|
|FvMatrix coefficients||shrina||OpenFOAM Running, Solving & CFD||10||October 3, 2013 14:38|
|fluent add additional zones for the mesh file||SSL||FLUENT||2||January 26, 2008 12:55|
|Gambit problems||Althea||FLUENT||21||February 6, 2001 08:05|