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March 2, 2016, 20:56	Regarding unsteady simulation	#1
Logha94 New Member Pragash Join Date: Feb 2016 Location: London Posts: 4 Rep Power: 10	Hello, I am carrying out a numerical simulation on Buffet phenomenon over a supercritical airfoil. now I have carried out the steady simulation and I yet couldn't figure out how to use the time step size(s) and I don't know how many number of time steps that I should use. my Flow through time is 0.027s. so from where do I start the unsteady simulation? and also is it alright to increase the courant number around 300 step by step? I am expecting to get around 11 oscillations.

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buffeting, fluent, time steps, unsteady simulation

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