Full Porous Model and Multiphase

lordluan · December 9, 2019, 21:32

Hi,

I have a simple doubt which I couldn't figure it out by reading the documentation: when I use the full porous model, CFX considers that the porous domain is a phase? So If I have a homogeneous mixture of gases percolating a porous medium I will a mulphase and multicomponent problem or I will have only a multicomponent problem?

ghorrocks · December 9, 2019, 22:57

CFX does not regard the porous material as a phase or a component. It regards it as a resistance to the flow. If you are doing heat transfer it will also regard it as a solid - but not a multiphase model.

December 9, 2019, 21:32	Full Porous Model and Multiphase	#1
lordluan Member Lucas Join Date: May 2019 Posts: 41 Rep Power: 7	Hi, I have a simple doubt which I couldn't figure it out by reading the documentation: when I use the full porous model, CFX considers that the porous domain is a phase? So If I have a homogeneous mixture of gases percolating a porous medium I will a mulphase and multicomponent problem or I will have only a multicomponent problem?

December 9, 2019, 22:57		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,870 Rep Power: 144	CFX does not regard the porous material as a phase or a component. It regards it as a resistance to the flow. If you are doing heat transfer it will also regard it as a solid - but not a multiphase model. lordluan likes this. __________________ Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
What multiphase model for porous media modelling	Sabby	FLUENT	3	January 16, 2018 09:43
multiphase cylindrical flow through porous medium; BC	adrianabm	OpenFOAM Running, Solving & CFD	1	September 7, 2015 11:37
Wrong flow in ratating domain problem	Sanyo	CFX	17	August 15, 2015 07:20
Overflow Error in Multiphase Modelling with Two Continuous Fluids	ashtonJ	CFX	6	August 11, 2014 15:32
multiphase flow in porous media	zhou	FLUENT	2	August 9, 2012 08:10