first grid size for a given y-lus -- CFD Online Discussion Forums

February 2, 2011, 17:16	first grid size for a given y-lus	#1
morteza08 Senior Member Morteza Join Date: May 2010 Location: Iran,Islamic Republic of Posts: 161 Rep Power: 16	hi i am going to model a turbulent flow over a flat plate. if i want to extract a given y-plus, how can i set the first grid size? is there any formula to calculate the distance between wall and first grid in a given flow? thank you in advance

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