Minimum volume fraction -- CFD Online Discussion Forums

July 5, 2019, 09:14	Minimum volume fraction	#1
Vaelyn New Member Join Date: Sep 2018 Posts: 16 Rep Power: 7	I've noticed that in CFX you are able to set a minimum volume fraction of a phase in individual domains of your geometry. Is there an equivalent in Fluent? I'm modelling a filter. One of the issues I'm having is the solid particulate going through the porous zone when the volume fraction reaches close to the packing limit at the upstream domain. What i am willing to do is to set the minimum volume fraction of the liquid in the porous media to 1.0, enforcing the solid to be retained at the upstream region.

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