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#1 |
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Hello,
When I run the unsteady problem by including UDF at the vel inlet(to define the velocity profile, I do not get convergence. The residuals plots show that it fluctuates and no sign of going flat. I am modelling flow around cylinder in water. Can some one help me with this? Where did I do something wrong? Sham. |
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#2 |
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have u calculated the Re. it might be in unsteady, thats why u r getting fluctuations.if it is in unsteady regime it will never go flat and will reach periodic steady state.
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#3 |
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The Re is 1.4x10^5. If it is the case, how can I monitor for the convergence?
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