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

Conduction in solid

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 31, 2001, 07:28
Default Conduction in solid
  #1
Theju
Guest
 
Posts: n/a
Hello, can some one tell me how to invoke conduction in the solid region? (solid has been created in Gambit and has been imported properly into Fluent.)

Regards Thejasvi
  Reply With Quote

Old   January 1, 2002, 08:08
Default Re: Conduction in solid
  #2
chiseung
Guest
 
Posts: n/a
Just import msh file into Fluent and solve that problem. There is no special solver setting for solving conduction equation.
  Reply With Quote

Old   January 1, 2002, 11:46
Default Re: Conduction in solid
  #3
Thejasvi
Guest
 
Posts: n/a
Thanks Chiseung,I have done this..but the there is no temperature variation in the solid part...when defining boundary conditions,I have turned off the planar conduction because if that is on it gives a floating point exception..please shed some light in this direction.. Regards Theju
  Reply With Quote

Old   January 1, 2002, 20:30
Default Re: Conduction in solid
  #4
chiseung
Guest
 
Posts: n/a
I guess you are solving the conjugate heat transfer problem. If so, when you import the mesh file from GAMBIT, Fluent will automatically split the solid-fluid interface into the wall and wall_shadow region in your system. Try to find that your solver splitted the solid-fluid interface well and coupled option is used in a wall boundary menu.

P.S. I don't understand you turned off planar conduction but floating point execption is usually caused by the strong non-linearity of your problem. I've treated that problem by changing the relaxation factors and guessing proper initial values.
  Reply With Quote

Old   January 5, 2002, 04:14
Default Re: Conduction in solid
  #5
Ashutosh
Guest
 
Posts: n/a
I hope you are putting heat source in solid! You can monitor the temperature at specific wall to check whether the temperature is increasing or not due to heat generation.
  Reply With Quote

Reply


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
[ICEM] Mesh thin layer of solid cell for conduction chingyinh ANSYS Meshing & Geometry 6 December 21, 2012 01:52
heat conduction in solid and convection in flow kunal FLUENT 3 February 29, 2012 05:42
3 solid conduction star123 FLUENT 0 August 16, 2007 11:22
Heat conduction through solid rib in periodic duct Dieter Fauconnier FLUENT 0 October 7, 2004 09:22
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 01:06.