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nonuniform body force loaded from a text file

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Old   April 18, 2011, 09:06
Default nonuniform body force loaded from a text file
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I want to add a nonluniform body force F(x,y) to an equation such as momentum equation. The force function should be loaded from a text file.
So at each point (x,y) the F(x,y) has a value that should be read from the text file.

Please help me how i should define this volScalarField in createFields.

Thanks alot,
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Old   April 22, 2011, 09:52
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I have same question.
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