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Forum: CFX

March 22, 2011, 09:07

Replies: 7

Difference MassFlow Function, AreaInt and AreaIntAbs

Views: 4,700

Posted By stumpy

Hi, it's not Vdot (as in the derivative), it's...

Hi,
it's not Vdot (as in the derivative), it's the dot product of V and n, i.e -rho*V.n, but it looks like your interface normal is in the z direction everywhere, so it shouldn't matter.
I assume...

Forum: CFX

March 21, 2011, 14:30

Replies: 7

Difference MassFlow Function, AreaInt and AreaIntAbs

Views: 4,700

Posted By stumpy

What are the exact expressions you used to...

What are the exact expressions you used to calculate "MassFlow". You show V*n, but you would need to do V dot n.
In general look at the boundary flow data in the .out file to get the correct mass...

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