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June 10, 2016, 09:48
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Telltale signs of transient effects?
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Senior Member
Lee Strobel
Join Date: Jun 2016
Posts: 133
Rep Power: 9  |
Hi, I have a general CFD question: what are the telltale signs that convergence problems with a steady solution may be due to transient effects being present (which might indicate the need to switch to a transient solver)?
I am trying to run some incompressible simulations of internal flow in valves using FLUENT and I am having some problems with getting good convergence. The flow patterns are complicated and there is quite a bit of separation, so I am wondering if I should switch to the transient solver. Thanks. |
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| Tags |
| fluent, incompressible flow, internal flow, transient |
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