CFD Online Logo CFD Online URL
Home > Forums > General Forums > Main CFD Forum

Convergence problem in 2D cavity problem

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

LinkBack Thread Tools Search this Thread Display Modes
Old   December 9, 2013, 17:55
Default Convergence problem in 2D cavity problem
Join Date: Jul 2013
Posts: 98
Rep Power: 10
dreamz is on a distinguished road
I am solving natural convection flow in a 2D cavity whose walls are at different boundary conditions. Two walls are at high and low temperatures while other two are adiabatic. I enabled gravity, took boussinesq approximation for air, yet I am unable to get convergence. May I know, how to approach this problem..?
According to previous research, a circular flow will develop inside the cavity since flow is purely due to natural convection...
dreamz is offline   Reply With Quote


boussinesq model, convergence fluent, natural convection

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
serial/parallel problem in force saving convergence history behest FLUENT 11 July 22, 2014 03:49
Force can not converge colopolo CFX 13 October 4, 2011 22:03
Submerged fin, Convergence problem supermouniette FLUENT 10 July 6, 2009 10:47
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
convergence problem Trushar Phoenics 5 August 27, 2002 23:40

All times are GMT -4. The time now is 21:01.