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calculation of momentum flux for post-processing

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Old   June 20, 2019, 01:09
Default calculation of momentum flux for post-processing
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Suraj Kulkarni
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Hi, I need to calculate surface integral over a cross section in order to know momentum flux across a cross section. Can anyone help me?
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Old   June 27, 2019, 03:32
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Hi Suraj,

I have the same problem as you. I am doing some simulations about dam break flow. I also want to get the momentum flux at a cross section. Did you solve that? Thanks.
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Old   June 27, 2019, 21:28
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shinji nakagawa
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Hi,


Please take a look at interFoam/RAS/waterChannel tutorial.
The tutorial explains how to use filed function objects.
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