CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > SU2

jacobi fix factor

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By pcg

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 31, 2020, 06:37
Default jacobi fix factor
  #1
Member
 
Join Date: Dec 2019
Posts: 30
Rep Power: 6
jcownbey is on a distinguished road
Is there documentation on the central jacobian fix factor added in version 7?
jcownbey is offline   Reply With Quote

Old   March 31, 2020, 10:03
Default
  #2
pcg
Senior Member
 
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13
pcg is on a distinguished road
Yes, here: https://su2code.github.io/docs_v7/Convective-Schemes/
It is just a trick to facilitate the convergence of the linear solvers for higher CFL (which is difficult with central schemes) it does not change the final (converged) solution.
jcownbey likes this.
pcg is offline   Reply With Quote

Reply

Tags
config files


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
Floating point exception error Alan OpenFOAM Running, Solving & CFD 11 July 1, 2021 21:51
Lets talk about relaxation factor optimization chriss85 OpenFOAM Running, Solving & CFD 35 June 21, 2019 09:54
Long output in terminal. ssa_cfd OpenFOAM Running, Solving & CFD 1 March 18, 2019 05:25
Hybrid discretisation - blend factor gcoopermax CFX 5 September 23, 2016 08:05
chemical reaction - decompostition La S. Hyuck CFX 1 May 23, 2001 00:07


All times are GMT -4. The time now is 05:24.