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  • FLUENT - Unsteady Flow Past a Cylinder - Step 5

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Enter 0.436 for Time Step Size (s). Enter 30 for Max. Iterrations per Time Step. Enter 600 for Number of Time Steps. Click Apply. Click Iterate to start the iterations.

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Higher Resolution Image
https://confluence.cornell.edu/download/attachments/107011456/Cl%20convergence.jpg

We can see a clear sinusoidal pattern, a sign of sustained vortex shedding process after 40s.

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