Is zeroGradient based on patch or on facevalues? -- CFD Online Discussion Forums

August 2, 2011, 15:47	Is zeroGradient based on patch or on facevalues?	#1
gautcho New Member Fabian Join Date: Jan 2010 Posts: 27 Rep Power: 16	Hello everybody, if I use zeroGradient, where does the value come from? From the cells at the patch I define or from the cell at every face. In other words: Is every BC different between faces at the same patch?

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