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Old   August 5, 2016, 01:44
Default please help me !
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athul vinod
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Location: kerala
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i'm a beginner in ansys fluent studying about the wake behind 2 square cylinder forming a cross (transient,3d,Re-1000).I'm unable to get any turbulence in wake or any vortices .

Which is the best solution methods (scheme,gradient,momentum, TKE,turbulence dissipation rate) settings for getting results?

Which is the best viscous model?

What should be the optimum time step size and number of time steps?
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ansys, ansys 13 work bench, cfd, fluent - udf, fluent 14 to fluent 15.

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