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Wedge shape in blockMesh process

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Old   March 5, 2013, 12:51
Default Wedge shape in blockMesh process
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Arthur Piquet
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hi,

Screenshot from 2013-03-05 11:43:25.jpg

I'm trying to make a wedge shape on a simple case for OpenFoam (see above).

I made this blockmesh file :
blockMeshDict (copy).txt

And like you see in the picture above, there is a problem with the prism block from a hex block. Every mesh line pointing the collapse vertice.

What I want is that the mesh become straight. Anyone know how to do that?

Thx
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Old   March 5, 2013, 21:41
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yu
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Hi I would lower the mesh density first. Make it 3 or something for each direction. That way it is easier to see. My experience with this type of the problem is one or more of your vortex had the wrong coordinates.
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Old   April 11, 2013, 04:07
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Yosmcer Mocktai
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Maybe you could try to put the collapse vertices in 2-10 (instead of 1-9). That would make the line converging this point, so the perpendiculars lines would be parallel to the 1-7 (and 9-15) line. Or maybe you could be more explicit about the "straight lines" you want?
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