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May 12, 2014, 02:07 |
parabolic boundary condition in 3d pipe
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#1 |
Senior Member
Ali reza
Join Date: Mar 2014
Posts: 110
Rep Power: 12 |
hello
I am going to set a parabolic boundary condition at the inlet of 3d pipe as a velocity inlet which shows fully developed flow . As every one knows this is the profile of fully developed flow in a pipe is Code:
u z = u max (1 −r2/R2) thanks |
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May 13, 2014, 09:21 |
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#2 |
Senior Member
Nima Samkhaniani
Join Date: Sep 2009
Location: Tehran, Iran
Posts: 1,266
Blog Entries: 1
Rep Power: 24 |
in general, there is two ways to impose non-uniform BC at inlet which is:
1- groovyBC 2-codedfixedValue option in standard OpenFOAM versions
__________________
My Personal Website (http://nimasamkhaniani.ir/) Telegram channel (https://t.me/cfd_foam) |
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May 20, 2014, 12:02 |
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#3 |
Senior Member
Joachim Herb
Join Date: Sep 2010
Posts: 650
Rep Power: 21 |
Have a look at this thread:
http://www.cfd-online.com/Forums/ope...swak4foam.html |
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