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June 27, 2011, 09:17
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symmetry
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#1 |
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Senior Member
hamid
Join Date: Nov 2010
Posts: 185
Rep Power: 16  |
in simulating fluid in a pipe, in case of physical and geometrical symmetry and no turbulant, is there any issue for considering symmetry? is the result as accurate as in case we dont consider the symmetry and solve all the domain, ? what if there would be turbulance?
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June 27, 2011, 12:11
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#2 |
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New Member
trulytrue
Join Date: Jun 2011
Posts: 7
Rep Power: 15 |
Dear Hamid, You should do simple case.
One simulation for simple full pipe with high turbulence , and the other simulation with symetry conditions in the middle (U are simulating the half domain).And comapre the results  Let me know . Best Trulytrue |
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June 27, 2011, 12:28
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#3 |
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Senior Member
hamid
Join Date: Nov 2010
Posts: 185
Rep Power: 16 |
thank u for reply, as far as i know for turbulence simulating, symmetry may cause wrong answer, is it also the case for laminar regime?
regards Hamid |
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June 27, 2011, 14:09
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#4 |
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New Member
trulytrue
Join Date: Jun 2011
Posts: 7
Rep Power: 15 |
Do it in laminar as well, but for laminar it s ok test by ur self, it s very easy and simple |
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