Boundary conditions for pressure in the interfom solver -- CFD Online Discussion Forums

November 24, 2021, 02:25

Boundary conditions for pressure in the interfom solver

Dmitriy_TSU

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Dmitriy

Join Date: Nov 2021

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Hello!
My question is about computer modeling of the tank filling process. The geometry of the tank is depicted below. What kind of initial and boundary conditions should I specify in order to obtain the case when the pressure in the upper part of the tank (p1) is equal to 10^5 Pa (a constant value), and the pressure in the lower part (p2) is equal to zero (a constant value, providing vacuum conditions).
Thank you in advance!

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Tags

filling tank, interfoam, pressure, p_rgh

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