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mass flow BC ( standard conditions)

Posted 29 nov. 2017, 11:14 UTC−5 Fluid & Heat, Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD) Version 5.3 0 Replies

David Vieyra
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Dear all

My question is about the inlet Mass flow( Standard flow rate ; Standards defined by pressure and temperature) Boundary condition.

I have a pipe were it circulates 5 slpm of helium. This one is at 4 K. I would like to know how COMSOL does apply the pressure temperature correction to the mass flow real value. Cause if one is setting a standard flow measure as a fix value, how would it will traduce in to the real value flow??

also :

I have set Standard pressure as 1 [atm], and Standard Temperature as 293.5 [K]. Mean molar mass 4 [ g/mol] for helium.

Thank you.

0 Replies Last Post 29 nov. 2017, 11:14 UTC−5
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