CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Residuals Going Positive.

Register Blogs Community New Posts Updated Threads Search

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old   September 24, 2023, 06:10
Post Residuals Going Positive.
  #1
New Member
 
M.HAMZAIMDAD
Join Date: Aug 2023
Posts: 2
Rep Power: 0
M.HAMZAIMDAD is on a distinguished road
Hello Everyone, I am using starccm+ for meshing and simulation.I have successfully done simulation of airfoils but recently i have started to do simulation on Formula student car models.For coarser mesh my residuals were converging till exp-02 but as soon as i fined the mesh my residuals are going upto+36. I have tried different combinations but no change i am sharing pics please help me.




M.HAMZAIMDAD is offline   Reply With Quote

 

Tags
residuals going positive, residuals going up.


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
Interpreting residuals, in ramped pressure jet NotOsborneReynolds Main CFD Forum 1 January 11, 2022 11:13
Cannot find functionObject file residuals vava10 OpenFOAM Pre-Processing 2 November 14, 2020 12:21
plot residuals pigna OpenFOAM Running, Solving & CFD 2 December 19, 2014 02:32
motorBike Residuals for SST k-omega... and mine JR22 OpenFOAM Running, Solving & CFD 6 August 1, 2013 09:08
judging convergence through residuals MachZero Main CFD Forum 7 December 25, 2012 12:18


All times are GMT -4. The time now is 07:09.