How to calculate y-plus? -- CFD Online Discussion Forums

April 17, 2013, 14:11	How to calculate y-plus?	#1
rogerliu New Member Derek2580 Join Date: Nov 2012 Posts: 8 Rep Power: 13	My case is unsteady flow past a cylinder using LES. Re=3900 How can I calculate the y-plus? does y-plus refer the distance from the first grid to the wall? Is it the smaller, the better? Thanks!

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