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

Convergence

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 8, 2014, 08:15
Default Convergence
  #1
New Member
 
amir
Join Date: Jan 2014
Posts: 5
Rep Power: 12
amirmohammad is on a distinguished road
hi,
I have a question...
how can I converge an equation with just a convection term?
I don't have any diffusion and unsteady and source terms...
does it have any specific discretization?
amirmohammad is offline   Reply With Quote

Old   January 20, 2014, 12:37
Default
  #2
Member
 
michael malin
Join Date: Mar 2009
Location: london
Posts: 33
Rep Power: 18
phoenics_cfd is on a distinguished road
Try using inertial relaxation with a false time step equal to the local convection time.
phoenics_cfd is offline   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
Convergence Centurion2011 FLUENT 48 June 14, 2022 23:29
Force can not converge colopolo CFX 13 October 4, 2011 22:03
Convergence of CFX field in FSI analysis nasdak CFX 2 June 29, 2009 01:17
Problems with convergence with an easy system franzdrs Main CFD Forum 0 June 15, 2009 18:17
Defect correction and convergence ganesh Main CFD Forum 4 June 30, 2006 14:20


All times are GMT -4. The time now is 00:16.