CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Main CFD Forum

Restartung KIVA with increased dt

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 13, 2006, 07:41
Default Restartung KIVA with increased dt
  #1
Tomislav
Guest
 
Posts: n/a
After a critical period with decreased timestep dt I restart KIVA and introduce (again) a bigger dt in the routine taperd. However, in some cases the velocity of the piston increases proportionally too, and the piston doesn't stop at bdc but goes further. Is there a more corect way to restart it with an increased dt, or to introduce a new time step?
  Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
About Kiva 4 installation. fahdme OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 7 November 8, 2013 15:01
mesh converter in KIVA 4 DaIN Main CFD Forum 0 June 7, 2010 12:54
Restarting KIVA with increased timestep Tomislav Main CFD Forum 0 March 14, 2006 08:39
KIVA code baskar Main CFD Forum 1 July 10, 2005 06:02
PDF - conserved scalar approach in KIVA vega Main CFD Forum 0 July 5, 2005 02:49


All times are GMT -4. The time now is 00:51.