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Forum: OpenFOAM Programming & Development

November 18, 2014, 05:46

Replies: 3

the meaning of "mag"?

Views: 3,174

Posted By Yanci

Thank you for your reply. Dose this means...

Thank you for your reply.
Dose this means "mag(symm(fvc::grad(U)))" has no unit?
But the error information shows the unit of "(2.0)*mag(symm(fvc::grad(U)))*nu()" is "[0 2 -2 0 0 0 0]". Why is it...

Forum: OpenFOAM Programming & Development

November 17, 2014, 19:16

Replies: 3

the meaning of "mag"?

Views: 3,174

Posted By Yanci

the meaning of "mag"?

Hello there,

I met some problems about unit. What is the result of the following formula?

(2.0)*mag(symm(fvc::grad(U)))

Is it the square of strain rate (unit:s^-2) ?

What is the meaning...

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