Dependency of diffusivity from temperature -- CFD Online Discussion Forums

May 30, 2012, 03:33	Dependency of diffusivity from temperature	#1
zhc_ykt New Member Join Date: May 2012 Posts: 1 Rep Power: 0	Hi, I try to modify laplacianFoam solver and make depency of DT from temperature. Something like this: if T>0 then DT=0.56 else DT=2.21. Taking a temperature from previous time layer is ok. But i don't understand how to make OpenFoam fill each value of dimensionedScalar from respective value of calculated T.

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