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-   -   Problem when defining a mesh (http://www.cfd-online.com/Forums/openfoam-meshing-utilities/61580-problem-when-defining-mesh.html)

gaottino July 5, 2006 09:59

Hi, I have this problem. Let
 
Hi,
I have this problem. Let consider a single edge, for example a linear horizontal edge: I have to obtain a grid which is finer at the start and at the end of the edge, and coarser in the middle. So, I don't know if there is a command that allows us to do it or if there
is another method to do it.
Somebody can help me, please?

Best regards,

Gabriele

mattijs July 5, 2006 14:42

You'll need to use two blocks,
 
You'll need to use two blocks, each having opposite grading. See e.g. the pitzDaily tutorial


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