tensorial viscosity -- CFD Online Discussion Forums

September 24, 2011, 07:56	tensorial viscosity	#1
mateusps New Member Mateus Palharini Schwalbert Join Date: May 2011 Posts: 22 Rep Power: 15	Hi, FOAMers. I'm new in OpenFOAM, and I'm trying to implement a tensorial viscosity, but haven't got success. I've already used tensorial diffusivities for the energy equation and other scalar equations, with no problems, but for the motion equation (or for a laplacian of a vector, or div(tensorD & grad(U))) it doesn't work. It compiles well, with no errors, but when I run the solver, it breaks. Any suggest of how to implement a fvm::laplacian(tensorD, U) ??? Mateus

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