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September 22, 2015, 02:19 |
Multiple Pipes in cylinder
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#1 |
Senior Member
Dongyue Li
Join Date: Jun 2012
Location: Beijing, China
Posts: 839
Rep Power: 17 |
Hi guys,
How to split block this in ICEM? Thanks
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My OpenFOAM algorithm website: http://dyfluid.com By far the largest Chinese CFD-based forum: http://www.cfd-china.com/category/6/openfoam We provide lots of clusters to Chinese customers, and we are considering to do business overseas: http://dyfluid.com/DMCmodel.html |
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September 23, 2015, 22:44 |
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#2 |
Senior Member
Join Date: Feb 2011
Posts: 496
Rep Power: 18 |
I think you should make honeycomb structure around cylindrical holes.
Last edited by Antanas; September 24, 2015 at 04:38. |
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September 24, 2015, 00:33 |
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#3 | |
Senior Member
Dongyue Li
Join Date: Jun 2012
Location: Beijing, China
Posts: 839
Rep Power: 17 |
Quote:
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My OpenFOAM algorithm website: http://dyfluid.com By far the largest Chinese CFD-based forum: http://www.cfd-china.com/category/6/openfoam We provide lots of clusters to Chinese customers, and we are considering to do business overseas: http://dyfluid.com/DMCmodel.html |
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September 24, 2015, 04:51 |
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#4 |
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October 5, 2015, 11:46 |
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#5 |
Senior Member
sluzzer
Join Date: Jul 2014
Posts: 142
Rep Power: 11 |
There is a fast way of doing it... Using Multizone option.. Even without reducing the geometry
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October 5, 2015, 12:06 |
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#6 |
Senior Member
Dongyue Li
Join Date: Jun 2012
Location: Beijing, China
Posts: 839
Rep Power: 17 |
um, I tried with that, but multizone is not robust always. And BFCart mesh is not as good as I want...
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My OpenFOAM algorithm website: http://dyfluid.com By far the largest Chinese CFD-based forum: http://www.cfd-china.com/category/6/openfoam We provide lots of clusters to Chinese customers, and we are considering to do business overseas: http://dyfluid.com/DMCmodel.html |
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October 6, 2015, 09:53 |
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#7 |
Senior Member
sluzzer
Join Date: Jul 2014
Posts: 142
Rep Power: 11 |
Ok. Robust in the sense of what?
And what is 'BF'cart mesh? We have to do some work just like normal structured meshing... But blocking and splitting work is reduced! |
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October 6, 2015, 09:58 |
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#8 |
Senior Member
Dongyue Li
Join Date: Jun 2012
Location: Beijing, China
Posts: 839
Rep Power: 17 |
Um. Body-fitted Cartesian mesh. ICEM can deal with this. But the quality is not good compared with Blocks.
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My OpenFOAM algorithm website: http://dyfluid.com By far the largest Chinese CFD-based forum: http://www.cfd-china.com/category/6/openfoam We provide lots of clusters to Chinese customers, and we are considering to do business overseas: http://dyfluid.com/DMCmodel.html |
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October 6, 2015, 10:06 |
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#9 |
Senior Member
sluzzer
Join Date: Jul 2014
Posts: 142
Rep Power: 11 |
S.. Agreeed.. But in some places it comes as a better alternative.. Like in case of top portion of shell and tube heat exchanger where the tube bends
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