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Solution scheme: 1st, 2nd order, etc in momentum eqs |
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May 8, 2012, 22:17
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Solution scheme: 1st, 2nd order, etc in momentum eqs
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#1 |
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New Member
mzamora
Join Date: Apr 2011
Posts: 3
Rep Power: 14  |
Hi, I have a question.
When I choose a solution scheme for the momentum equations, which variables are going to be interpolated in that way?. Just the velocities? The pressure too? Or the pressure follows the "pressure scheme"? (in fluent) And, when I have big fluctuations in velocity, I'm aware that the 2nd order aproach will give me a more realistic solution. But, can I get a good solution with a 1st order scheme just refining the mesh? Thanks in advance |
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May 11, 2012, 00:30
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#2 |
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New Member
Dr. Madhukar M Rao
Join Date: Nov 2010
Location: Bangalore, India
Posts: 21
Rep Power: 15 |
2nd order spatial discretization is recommended.
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