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2 votes

Generating unstructured finite volume mesh

“Finite volume” and “finite element” refer to ways of discretizing functions and operators over a mesh. The mesh generation itself is not strictly a part of either method and the same mesh can be used ...
whpowell96's user avatar
  • 2,636
2 votes

Developing a meshfree contouring algorithm

The following paper does a decent job of answering my question: D. H. McLain, Drawing Contours from Arbitrary Data Points, The Computer Journal, Volume 17, Issue 4, November 1974, Pages 318–324, ...
IPribec's user avatar
  • 617
1 vote

How to compute gradient of a cell having a boundary face?

I had the same question a few days ago when I was developing an unstructured FVM solver for conduction/diffusion. And now I find that no matter what the boundary condition is, just set the gradient of ...
xianghua xu's user avatar

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