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Old   March 8, 2012, 19:25
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Join Date: Jan 2012
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If I am looking a contour plot of the WSS in cfd-post, then I would be able to take the gradient of WSS by doing: (please open attachment)

Nevertheless, I don't get a real number if I try to (for example) sum the gradients:

sum(WSSunits.Gradient X)@domain_wall
-1.#IND [kg m^-2 s^-2]

Anyone have an idea for why this is...
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