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April 14, 2012, 07:07
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problem in simulation exhaust fan...
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Senior Member
teguh hady
Join Date: Aug 2009
Location: Saga, Japan
Posts: 222
Rep Power: 19  |
Dear all,
I have problem with simulation exhaust fan. My setting is MRF model, RNG k-eps, RNG option: Swirl dominated flow, and wall treatment: enhanced wall treat ment , 500 RPM, second order for all dicretization scheme and default. I have found convergence problem in continuity. I have tried to change momentum under-relaxation factor from 0.7 (default) to 0.5. But it's no use. What i should do?? Thank you for your help. THA
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Last edited by teguhtf; April 14, 2012 at 08:36. |
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