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dot product of volvectorfield

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Old   November 19, 2012, 19:44
Default dot product of volvectorfield
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Martin
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Greetings!

How can one get a squared value from volvectorfield? Per say, I have volVectorField A and besides simple output of this in text file I also want to get (and later be able to use) squared value of A in each cell. My first absurd idea was to do pow(A,2), but sadly I don't know the correct answer.

Sincerely,
Martin
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Old   November 20, 2012, 03:16
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Niklas Nordin
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inner product is '&'
so
volScalarField Usquared = U & U;
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