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June 18, 2008, 08:48 |
Wedge geometry with two blocks
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#1 |
Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
Hello World.
For my next problem, I need a axisymmetric geometry like this: I have done some wedge-geometry before but this is special to me. I need two different boundary-conditions at the bottom: Inflow for the red area, wall for the blue area. So, I tried to blockMesh the geometry using two blocks. blockMeshDict But this is not working. How can I manage this problem? Do you have any ideas?
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June 18, 2008, 09:59 |
I think I didn't use the conve
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#2 |
Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
I think I didn't use the convention that the two wedge-patches should straddle the x-y-plane ...
On first impression the mesh looks good. blockMeshDict
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January 7, 2012, 07:11 |
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#3 |
New Member
Join Date: Jul 2011
Location: Berlin, Germany
Posts: 8
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Hi sega (or anyone),
I have a similar Problem. It would be very nice if you could help!!! I modified the blockMesh file above to achieve the following Situation: I have a axisymmetric geometry but with an hole around the center. It is just like your block0 is missing. On the new emerging boundary of the second block1 I have a inflow condition. Do you think this is possible with openfoam without sacrificing the symmetry ??? This question is connected to my general problem posted in this Thread: http://www.cfd-online.com/Forums/ope...tml#post337855 Thank you for helping! Philipp |
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January 7, 2012, 09:04 |
solved
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#4 |
New Member
Join Date: Jul 2011
Location: Berlin, Germany
Posts: 8
Rep Power: 14 |
Hi @all,
I think I solved the Problem concerning the mesh. I attached the corresponding file if somebody should have a similar problem. I thought I had already tried a similar solution but it didn't work p.s.: the other problem (concerning the formulation of the equations in the grid) is still open for discussion. please help.Thx |
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