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Why can't fluent pressure vary throughout the fluid domain?

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Old   May 8, 2024, 03:18
Default Why can't fluent pressure vary throughout the fluid domain?
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Cheng Lu
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Hi guys, in front of the 3d model is a porous medium region (with small hole inlet), using non-equilibrium heat transfer and containing energy source term and mass source term, behind is an air domain, high temperature gas is injected into the closed container from small holes, the junction of the two fluid domains has been shared topologically by spaceclaim, the red dotted line is the intersection, and the fluent is set to interior. the calculations show that the temperature can propagate across the entire fluid domain, but the pressure cannot.
The results show that the temperature can propagate in the fluid domain, but the pressure varies almost exclusively in the porous media region. How can I adjust this so that the pressure can vary throughout the fluid domain like the temperature? Thank you very much!!!
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