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

porous jump boundary condition

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 22, 2005, 13:50
Default porous jump boundary condition
  #1
koh
Guest
 
Posts: n/a
Hallo

The Fluent User Guide says that "porous jump conditions" are used to model a thin "membrane" that has known velocity/pressure-drop characteristics. However, when I use the "porous jump conditions" as the boundary condition on wall (as the thin membrane), it doesn't work.

Does anybody know why?
  Reply With Quote

Old   March 23, 2005, 08:02
Default Re: porous jump boundary condition
  #2
Jason
Guest
 
Posts: n/a
A porous jump condition is an internal boundary condition... it needs fluid domain on both sides of the BC. I might be misunderstanding your problem statement, but this sounds like what's wrong.

Hope this helps, and goodluck, Jason
  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Plot drag forces at porous jump boundary condition Shim FLUENT 1 June 5, 2017 05:31
Boundary condition for Porous media in NLTE qwerty753 Fluent UDF and Scheme Programming 2 April 19, 2014 03:25
How can I implement temperature jump boundary condition in microchannel walls? sima FLUENT 1 December 8, 2010 09:20
Porous wall boundary condition in LES Henrik FLUENT 0 May 31, 2007 07:17
[Commercial meshers] Trimmed cell and embedded refinement mesh conversion issues michele OpenFOAM Meshing & Mesh Conversion 2 July 15, 2005 05:15


All times are GMT -4. The time now is 16:12.