modeling multicomponent flow

garychem · February 27, 2011, 21:46

Hi all,
I just wanted to know how to model multicomponent flow in ansys cfx. I've been running a simulation consisting of H2, N2, O2 & H2O as ideal gases, but somehow in cfx solve, it runs as a multiphase simulation. Is there a specific setting to model multicomponent flow rather than multiphase flow? Also, why is it considering this above gas mixture as multiphase flow? Any help will be gladly appreciated.
Thanks.

alastormoody11 · March 1, 2011, 06:02

chk this:

http://www.kxcad.net/ansys/ANSYS_CFX.../i1298772.html

Also ensure that you have set the interaction between phases to none.

February 27, 2011, 21:46	modeling multicomponent flow	#1
garychem New Member Gary Join Date: Feb 2011 Posts: 6 Rep Power: 15	Hi all, I just wanted to know how to model multicomponent flow in ansys cfx. I've been running a simulation consisting of H2, N2, O2 & H2O as ideal gases, but somehow in cfx solve, it runs as a multiphase simulation. Is there a specific setting to model multicomponent flow rather than multiphase flow? Also, why is it considering this above gas mixture as multiphase flow? Any help will be gladly appreciated. Thanks.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Viscoelastic flow modeling in Fluent	Ankur Navra	FLUENT	3	July 26, 2013 06:56
Modeling sudden flow in Vacuum chamber	Sandilya Garimella	FLUENT	0	February 8, 2008 16:04
How to do this multicomponent flow in cfx?	John	CFX	0	February 4, 2006 11:19
mold flow modeling	Pei Hsieh	Main CFD Forum	0	May 4, 2005 11:08
Inviscid Drag at subsonic, subcritical Mach #	Axel Rohde	Main CFD Forum	1	November 19, 2001 13:19

March 1, 2011, 06:02		#2
alastormoody11 Senior Member Join Date: Jun 2009 Posts: 100 Rep Power: 17	chk this: http://www.kxcad.net/ansys/ANSYS_CFX.../i1298772.html Also ensure that you have set the interaction between phases to none.