CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

rhoPimpleFoam solver,Error Negative initial temperature T0: -105.8

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 12, 2023, 22:47
Unhappy rhoPimpleFoam solver,Error Negative initial temperature T0: -105.8
  #1
New Member
 
hanbin
Join Date: Dec 2023
Posts: 1
Rep Power: 0
loopbing is on a distinguished road
My case of flow around a cylinder can only run 0.003 time steps, and I want it to complete the 0.3s or even longer. I have tried to reduce the time steps, increase the mesh density, reduce the Courant number, and reduce the relaxation factor, all of which can only comparatively lengthen the running time.
Attached Files
File Type: zip cylinder.zip (105.1 KB, 0 views)
loopbing is offline   Reply With Quote

Reply

Tags
rhopimplefoam

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
Maximum number of iterations exceeded chtmultiregionsimpleFoam Moncef OpenFOAM Running, Solving & CFD 28 July 13, 2020 14:26
Floating point exception error lpz_michele OpenFOAM Running, Solving & CFD 53 October 19, 2015 02:50
Unstabil Simulation with chtMultiRegionFoam mbay101 OpenFOAM Running, Solving & CFD 13 December 28, 2013 13:12
pimpleFoam: turbulence->correct(); is not executed when using residualControl hfs OpenFOAM Running, Solving & CFD 3 October 29, 2013 08:35
Error while running rhoPisoFoam.. nileshjrane OpenFOAM Running, Solving & CFD 8 August 26, 2010 12:50


All times are GMT -4. The time now is 05:07.