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instantaneous frames of vortex shedding

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Old   January 24, 2008, 08:43
Default instantaneous frames of vortex shedding
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dear friends,

i am doing a unsteady flow problem across a square cylinder.i got good vortex shedding. No. of time step= 800 time step size= 0.02 Max No. of iteration per time step=30 i got a vortex shedding frequency of 1.5 therefore,time period =1/1.5=0.66 now i want to get 20 instantaneus frames within one cycle time of vortex to get that... hoping an early reply..

thanks in advance

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Old   January 24, 2008, 10:57
Default Re: instantaneous frames of vortex shedding
Haroon Junaidi
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I suppose your time step size should be 0.66/20 =0.033 sec.
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