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Second Derivative Zero - Boundary Condition

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June 21, 2011, 04:52	Second Derivative Zero - Boundary Condition	#1
fu-ki-pa New Member Fu Join Date: Jun 2010 Location: India Posts: 4 Rep Power: 15	Hi Everybody ! Greetings I am doing a natural convection problem in which i want to put second derivative of a scalar =0. How can i implement it in openFoam? Mathematically $\frac{d^2 T}{dx^2} = 0$ or $\frac{d^2 T}{dy^2} = 0$ Thanks and Regards Fuki

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