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(u' v' w') write velocity fluctuations in LES?

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October 20, 2012, 22:32	(u' v' w') write velocity fluctuations in LES?	#1
owayz Senior Member Awais Ali Join Date: Feb 2010 Location: Germany Posts: 128 Rep Power: 17	Hallo All, I am doing an LES simulation and I want to write the velocity fluctuations as probe data over time. I would really appreciate if someone could help. regards, Awais

December 17, 2012, 13:58		#2
nabeelalzurfi New Member nabeel Join Date: Dec 2012 Posts: 3 Rep Power: 14	Hi 1- Calculate the averaged velocity by summing the instantaneous velocities of each time steps divided by the number of time steps. 2- the fluctuated velocity = averaged velocity - instantaneous velocity (for each time steps)

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