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March 19, 2013, 10:23 |
how to decrease Uy residuals?
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#1 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
in Residuals I attached Uy are about 10 order bigger than others.
how can I reduce it? my problem is unsteady and compressible in a long tube with 7cm length and 4mm height. any help and advice? thanks. |
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March 20, 2013, 10:58 |
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#3 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
hi dear Fumiya
No.there isn't any symmetryplane in my case. Its a simple 2D tube with two walls at top and bottom and one inflow and one outflow at sides. |
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March 21, 2013, 12:21 |
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#4 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
any advice?
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March 24, 2013, 05:27 |
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#5 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
suggestions and experiences are appreciated
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March 29, 2013, 01:08 |
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#6 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
any help,advice,hint or only opinion?!
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April 1, 2013, 03:23 |
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#7 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 26 |
does mesh resolution must have effect on residuals of U? I didn't received an effect.why?
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