putting on a perturbation in a 2phase problem -- CFD Online Discussion Forums

September 12, 2013, 11:00	putting on a perturbation in a 2phase problem	#1
sajadgohari New Member Sajad Gohari Join Date: Aug 2013 Location: Tehran, IRAN Posts: 1 Rep Power: 0	hi everyone I wanna make a velocity correction head file, for this task i must define a certain time and fixed position, but I don't know how i can do this. for example i must define t=10s & x=5 & y=5, and in this time and position i have to add a perturbation in velocity, for instance U=U+10e-1. I can't do it in c++ Is there anyone who can help me?

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