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Simple question - syntax for foamCalc subtract in OF 50

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Old   May 23, 2018, 09:57
Default Simple question - syntax for foamCalc subtract in OF 50
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Hi guys,
what is the syntax for creating a subtraction field in OF 50?

postProcess -func addSubtract U subtract -field U_b ?
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Old   May 23, 2018, 13:49
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I just tested this and it worked (ie wrote a field subtract(p,p_rgh)):

Code:
postProcess -func "subtract(p,p_rgh)"
Here's a link that may help as well : https://cfd.direct/openfoam/user-gui...31-2470006.2.3

Caelan
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Old   May 24, 2018, 03:01
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Thanks that is it
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