CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

Modeling porus material

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   September 14, 2005, 13:32
Default Modeling porus material
  #1
Azam Syed
Guest
 
Posts: n/a
Can anybody help me with defining porus materials in Fluent. Any help in modelling it in gambit would also help Thanks in advance Azam
  Reply With Quote

Old   September 14, 2005, 15:01
Default Re: Modeling porus material
  #2
Nishant
Guest
 
Posts: n/a
Azam, As far as I know, there are two ways to model porous material. One is the porous media, and the other is porous jump. Amongst these two porous jump is simpler to implement and more robust. To model the porous jump, you would need to create a two sided face in Gambit. You can then specify this as a porous jump boundary in Fluent. Porous media a 3d approach where you would specify a fluid zone and then change it to porous zone in Fluent. Please also refer to the help in user manual under boundary conditions.

  Reply With Quote

Old   September 19, 2005, 01:35
Default Re: Modeling porus material
  #3
Prakash Verma
Guest
 
Posts: n/a
Yes there are two ways to model the porous media...Porous jump is for 2D and If your porous medium has thickness then use porous media model. In Fluent solver you have to supply viscous and inertial resistance coefficients. To calculate these coefficients refer to the fluent manual.
  Reply With Quote

Reply

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
fluid material setting in evaporator modeling mogoko CFX 1 March 20, 2011 12:09
Non-linear material modeling in ANSYS jbbose ANSYS 0 January 19, 2010 23:15
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
Two-Phase Buoyant Flow Issue Miguel Baritto CFX 4 August 31, 2006 12:02


All times are GMT -4. The time now is 20:12.