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[ICEM] Beginner Question re: o-grid in icem cfd

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Old   January 8, 2013, 17:09
Default Beginner Question re: o-grid in icem cfd
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I'm new to CFD, and couldn't find a solution to my problem in the existing forums, probably because it's a fairly elementary problem.

I want to simulate fluid flow over a 2D cylinder, using a circular domain. This is my process:
I created two concentric circles, made the bounding box over them, and then created an o-grid block. I then associated the bounding box edges and vertices to the outer circle, and the o-grid block edges and vertices to the inner circle.

I want my mesh to exist only between the two circles, but when I create my mesh I end up with a mesh inside the inner cylinder as well.

Can anybody help a noob out?
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Old   January 10, 2013, 05:26
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Gerrald Gelderblom
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Just delete the block, this is the last option in the blocking tab.
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