Non-dimensionlizing N-S equation with Gravity -- CFD Online Discussion Forums

March 22, 2010, 21:28	Non-dimensionlizing N-S equation with Gravity	#1
karananand New Member Karan Anand Join Date: Feb 2010 Posts: 23 Rep Power: 16	I am trying to simulate a 2D flow in a rectangular cross-section over an obstacle with one inlet and one outlet. I have already tried non dimensionalizing the equation and acquired froude number but it seems to be relevant for centrifugal force, Grashoffs number which is relevant to change in temperature ( in my case there is no temperature involved). Is there a non-dimensionalized form of N-S equation that would satisfy my case with gravity involved ?

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