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

Convergence for NACA 0012 tutorial example?

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 26, 2021, 16:08
Default Convergence for NACA 0012 tutorial example?
  #1
GDS
New Member
 
GS
Join Date: Sep 2018
Posts: 21
Rep Power: 7
GDS is on a distinguished road
I tried running the incompressible NACA 0012 tutorial example, but I killed SU2 after about 24 hours and over 10,000 steps. The Cl and Cd were pretty much constant, but p and nu were still changing. How many iterations should it take? I ran this same example in OpenFOAM, and it only took 2 - 3 hours and 1367 steps to converge (and got accurate results).
GDS is offline   Reply With Quote

Old   July 27, 2021, 09:31
Default
  #2
pcg
Senior Member
 
Pedro Gomes
Join Date: Dec 2017
Posts: 466
Rep Power: 13
pcg is on a distinguished road
Hi... That is not a very good way to ask questions...
Guide: How to ask a question on the forums
pcg is offline   Reply With Quote

Old   July 27, 2021, 15:14
Default
  #3
GDS
New Member
 
GS
Join Date: Sep 2018
Posts: 21
Rep Power: 7
GDS is on a distinguished road
Sorry, I don't see what I did wrong. Please explain.
GDS is offline   Reply With Quote

Reply

Tags
convergence, naca 0012 tutorial

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
simpleFoam tutorial PitzDaily using Reynolds stress tensor (LRR RASModel) dlahaye OpenFOAM Running, Solving & CFD 24 August 4, 2023 14:29
OF1912 overInterDyMFoam mass conservation in tutorial and actual case Swift OpenFOAM Running, Solving & CFD 6 August 6, 2020 04:04
NACA 0012 k epsilon LRC - convergence problem Bernoulli666 OpenFOAM Running, Solving & CFD 3 May 15, 2017 09:01
Grid convergence test on NACA 0012 paulzhang SU2 0 September 5, 2016 09:11
In the case of convergence aja1345 FLUENT 1 July 31, 2015 03:58


All times are GMT -4. The time now is 06:00.