error and convergence rate -- CFD Online Discussion Forums

April 28, 2011, 18:39	error and convergence rate	#1
HaKu Senior Member Hassan Join Date: Apr 2009 Posts: 106 Rep Power: 17	For example there r two schemes scheme 1: the convegence rate for u velocity is changing from 3.44 to 4.53 as the grid is increased scheme 2: the convergence rate for u velocity is changing from 3.44 to 2.32 as the grid is increased both schemes are using 5th order scheme to calculate the velocities... which scheme is behaving better??? it is also to mention that the error in the second scheme is lesser as compared to the first scheme... kind regards

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