time step -- CFD Online Discussion Forums

April 30, 2008, 05:45	time step	#1
david Guest Posts: n/a	hi i am doing a simulation for unsteady case ,here in the iteration panel ,what is the value is to be given in TIME STEP SIZE and in NUMBER OF TIME STEPS. hOW the time step is calculated...... my case is a single shell and tube heat exchanger and here the water velocity in the tube varies according to time ..

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