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Flow through non-equilibrium porous media

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Old   June 24, 2016, 07:58
Default Flow through non-equilibrium porous media
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Julian Zoller
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Hi,

I want to simulate flow through a non equilibrium porous media but in my velocity plot are some rectangular zero velocity areas in the regions of porous media (see picture below). Before and behind the porous Media are pure fluid zones.

Whats the reason for this zero velocity areas and what can i do against them?

Thank you very much.
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