non orthogonal 2d grid -- CFD Online Discussion Forums

July 12, 2019, 09:41	non orthogonal 2d grid	#1
Jauo New Member hajo jllon Join Date: Jun 2019 Posts: 5 Rep Power: 6	Hey there I have a nozzle like the image the vertical grid is called r and the grid along each streamline is called m as a meridional grid I dont know what to do to compute derivative of some parameter along m direcion with backward difference method... i mean what should be the denominator ?

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