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Equation representation

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October 14, 2013, 15:39	Equation representation	#1
luckycfd Member Hassan Join Date: Oct 2012 Location: Iran Posts: 63 Rep Power: 13	Hi FOAMer, The code below is from icoFoam.C source code, what is PDEs form of the this code? Code: fvVectorMatrix UEqn ( fvm::ddt(U) + fvm::div(phi, U) - fvm::laplacian(nu, U) ); solve(UEqn == -fvc::grad(p)); Regards, Hassan

October 15, 2013, 07:02		#2
luckycfd Member Hassan Join Date: Oct 2012 Location: Iran Posts: 63 Rep Power: 13	Hi, Is this correct? $\frac{\partial U}{\partial t}+ \nabla \cdot ( \phi U)- \nabla \cdot (\nu \nabla U) = - \nabla p$ regards

October 15, 2013, 07:32		#3
ahmmedshakil Senior Member Mohammad Shakil Ahmmed Join Date: Oct 2012 Location: AUS Posts: 137 Rep Power: 14	Yes it's correct.

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