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

CFX Convergence

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 17, 2018, 14:31
Default CFX Convergence
  #1
Member
 
tyw7's Avatar
 
Thu Win
Join Date: Apr 2017
Posts: 70
Rep Power: 9
tyw7 is on a distinguished road
In CFX is there any way to control convergence by body force ie stop calculation when force is within x Newtons?
tyw7 is offline   Reply With Quote

Old   November 19, 2018, 04:58
Default
  #2
Senior Member
 
karachun's Avatar
 
Join Date: Nov 2015
Posts: 246
Rep Power: 12
karachun is on a distinguished road
It is better to stop solution when body force change become very small from iteration to iteration.
Here is article where explained how to setup solution interruption. An article is on Russian language but you can translate page via google or simply look on pictures.
https://cae-club.ru/publications/kog...reshenie-v-cfx
karachun is offline   Reply With Quote

Reply

Tags
cfx, force, lift and drag


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
How to check the convergence of the CFX solver? Amoul CFX 13 June 17, 2024 19:55
convergence problem in CFX ibadullah safdar Main CFD Forum 1 April 21, 2016 15:41
Differences between CFX and OpenFOAM regarding convergence and robustness! magjohan OpenFOAM Running, Solving & CFD 4 February 26, 2015 11:26
CFX convergence problem simulating ogive-cylinders at varied angle of attack jdacosta CFX 6 February 25, 2015 22:42
Convergence problem in CFX Nicola CFX 4 July 26, 2006 12:44


All times are GMT -4. The time now is 16:21.