porous medium -- CFD Online Discussion Forums

September 8, 2003, 18:07	porous medium	#1
pepa Guest Posts: n/a	Dear all, I want to make a model of channel with washcoat where reaction is runnig (on the surface of catalyst particle). I made some solution, but it is not really good. When I specify the porous medium and it's properties, the diffusion of mass and temperature in porous zone is not demonstrated? I don't see any diffusion! Why? How can I describe in Fluent the diffusion in porous medium? Does anybody post here the UDF for surface reaction, I would like to describe the reaction in the washcoat by UDF, is it good or not? Please help!!! -pepa-

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Flow through porous medium using CFX: lack of convergence	Chander	CFX	3	July 23, 2014 07:32
Lack of local thermal equilibrium in porous medium	Chander	CFX	4	March 4, 2012 05:07
Modelling sound propagation through layered porous media	nkinar	Main CFD Forum	0	July 4, 2010 15:45
porous medium model, help please!	cloudnqh	FLUENT	0	February 26, 2010 15:27
porous medium and reactions	Valeria	FLUENT	1	July 10, 2009 04:58

All times are GMT -4. The time now is 12:12.