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July 4, 2005, 03:18
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flow over a cylinder: shedding frequency
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#1 |
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Guest
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Hi All
I modelling flow over a cylinder in Fluent 6 3D. I have received Von Karman vortex street. Can I estimate shedding frequency? Which signal I must plot to define the amplitude, and the frequency? Regards Ruslan |
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July 19, 2005, 09:49
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Re: flow over a cylinder: shedding frequency
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#2 |
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Guest
Posts: n/a
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hi write the coefficient of lift as dat file and do fft with your time step size. it will give amplitude and frequency, the use strouhal number relation for shedding frequency bye ayyappan.t
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