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Log-Law inlet problem

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October 20, 2016, 13:48	Log-Law inlet problem	#1
sariug New Member U.S Join Date: Jan 2016 Posts: 16 Rep Power: 10	Hello everyone. For my thesis I'm trying to simulate 2D flow around a hill. For this I want to apply inlet condition as udf. I wrote an udf and there is a problem with (probably) cell zero. I tried to make it as y[2] however then it gave "floating point" error. The code is below. Since its a very simple equation I dont know where the problem is. Also I upload a picture of the problem . Hope some of you experienced fellas have ideas. Thx in advance. ProjectKimUdf.c cfd1.PNG

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