CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Diffusion tensor as an input in fluent

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

LinkBack Thread Tools Display Modes
Old   November 13, 2006, 16:24
Default Diffusion tensor as an input in fluent
Posts: n/a
Hi Fluent users

Is it possible in fluent to input diffusion tensors at the cell centers or face coordinates in ANISOTROPIC porous zones? Instead of a constant D, I'm wondering if there is a way to input a tensor (2d in the first attempt) to the solver. At this time, lets assume that i somehow have the tensor information either at the cell centers or at the faces?

I am aware that fluent can do this. Is it through a UDF?
  Reply With Quote


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
What the differences flow equation of Fluent 6.3 and Fluent 12.1 opehterinar81 FLUENT 0 August 19, 2011 11:55
change a certain input boundary condition to a different material in FLUENT 6 haze_1986 FLUENT 0 July 4, 2011 06:15
please contribute with ideas: fluent and false/numerical diffusion mario91 FLUENT 2 January 20, 2010 11:42
Fluent 12.0 is worst then Fluent 6.2 herntan FLUENT 5 December 14, 2009 03:57
Can fluent simulate a proton diffusion in DC field demigod FLUENT 2 May 9, 2005 23:46

All times are GMT -4. The time now is 08:09.