[OpenFOAM] Take derivative of mean velocity in paraFoam -- CFD Online Discussion Forums

January 30, 2014, 01:28	Take derivative of mean velocity in paraFoam	#1
hiuluom Senior Member Huynh Phong Thanh Join Date: Aug 2013 Location: Ho Chi Minh City Posts: 105 Rep Power: 12	I run LES simulation with pisoFoam and it's finish. And now, I would like to calculate derivative of mean velocity in parafoam also paraview. $\frac{\partial^2 \langle u_i\rangle}{\partial x_j^2}$ $\frac{\partial \langle u_i\rangle}{\partial x_j}$ <u> it means umean. I computed umean by fieldAverage in OpenFOAM and now I want to compute derivative above. Anyone can help me how to get it in parafoam? Thanks your help.

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