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

adjustTimeStep

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 8, 2015, 12:34
Question adjustTimeStep
  #1
Member
 
Martin
Join Date: May 2015
Posts: 30
Rep Power: 10
Martin1 is on a distinguished road
Dear friends,

I am running a simulation using interFoam with LESmodel. My residuals increase a lot for p_rgh. It seems to depend on what values I put on adjustTimestep, such as MaxCo, maxAlphaCo and maxDeltaT.

Can anyone help me to set proper values for these. My time step is 5.34e-09 calculated setting the courant number to 1 and velocity to 238 m/s.
Martin1 is offline   Reply With Quote

Reply


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
adjusttimestep led to extremely small timestep kkpal OpenFOAM 2 May 28, 2013 07:50
adjustTimeStep in rhoPimpleFoam seems to calculate inappropriate time step jeff.freeman OpenFOAM Running, Solving & CFD 0 November 4, 2012 19:07
pisoFoam and adjustTimeStep Djub OpenFOAM 2 September 3, 2012 12:21
adjustTimeStep in icoFoam ulisses OpenFOAM 1 July 18, 2009 16:35
AdjustTimeStep question danvica OpenFOAM Running, Solving & CFD 1 January 11, 2008 05:32


All times are GMT -4. The time now is 00:21.