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

Erratic disk writing

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 5, 2010, 05:56
Default Erratic disk writing
  #1
Senior Member
 
John Deas
Join Date: Mar 2009
Posts: 160
Rep Power: 17
johndeas is on a distinguished road
Hi,

I am running a simulation and I absolutely need it to run for 8000 iterations before writing fields to the disk and stopping. However, it always run for a different amount of iterations, 2099, 1884, 1853 ... My controlDict file is:

Code:
startFrom       latestTime;

// stopAt          endTime;
stopAt          nextWrite;
// stopAt            writeNow;

endTime            875;

deltaT          0.01;

writeControl    timeStep;

writeInterval   8000;

purgeWrite      0;

writeFormat     ascii;

writePrecision  6;

writeCompression compressed;

timeFormat      general;

timePrecision   6;

runTimeModifiable yes;
This problem is so weird, I can't find what has to be fixed.
johndeas is offline   Reply With Quote

Old   February 5, 2010, 06:37
Default
  #2
Senior Member
 
John Deas
Join Date: Mar 2009
Posts: 160
Rep Power: 17
johndeas is on a distinguished road
Found the error. I moved the time directories around, therefore the time index did not correspond with the directories number., and all worked logically when the time indexes were considered.
johndeas 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
actuator disk Atit CFX 9 July 26, 2016 10:39
Modelling an actuator disk in FLUENT teymourj Main CFD Forum 0 April 28, 2009 22:42
rotating disk David FLUENT 5 August 16, 2006 07:07
Fatal error error writing to tmp No space left on device maka OpenFOAM Installation 2 April 3, 2006 09:48
CFD of tilting disk check valve Greg Anderson Main CFD Forum 1 July 13, 1999 18:07


All times are GMT -4. The time now is 23:11.