|May 23, 2013, 06:43||
two sided mesh refinement(in both direction)
Join Date: Oct 2012
Posts: 2,209Rep Power: 18
I wondering if is there a way to have a mesh grow/decrease ratio in both sides of a block without the need to break it to two blocks.
in the customary way it has ratio only in one direction
hex (1 2 5 4 10 11 14 13) (100 10 1) simpleGrading (.5 8 1)
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|May 23, 2013, 10:40||
Join Date: Aug 2010
Location: Groningen, The Netherlands
Posts: 216Rep Power: 10
the keyword is doubleGrading see below:
be prepared it is a do-it-yourself feature of OF
Last edited by colinB; May 24, 2013 at 02:10.
|May 24, 2013, 03:54||
Join Date: Apr 2013
Location: Behind a computer
Posts: 47Rep Power: 9
The other grading method in the tutorial is edgeGrading but it only allow to decompose according to the edges instead of only direction. This do not allow to have different direction of grading on the same edge.
So the solution seams to be to use this king of script. However, I's possible that you need to update it to be compatible with your openFOAM version.
Instructions seams to be there: http://openfoamwiki.net/index.php/Contrib_blockMeshDG
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