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

Cycling a transient run

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 3, 2004, 10:50
Default Cycling a transient run
  #1
Chetan Mistry
Guest
 
Posts: n/a
Hi, I'm a bit new to PHOENICS and I was wondering if someone could help me with a problem I've been having.

I'm trying to model the flow through an inlet manifold and I want to run it for the equivalent of 3 or 4 engine cycles. I can run it for one cycle and I want to use the final conditions from the first run as the initial conditions for the next one.

Field dumping is on for each time step, and I'm told that I have to specify the PHI file as the restart file for the next run. I do that but when I run EARTH, the pressure value remains constant throughout the entire flow field while all other values change. When the VR viewer is run, there appears to be flow through the domain which has been set as a solid. Could it have anything to do with the fact that the manifold is an imported object?

Any help would be greatly appreciated. Thanks in advance.

Chetan
  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
Transient Flow, Transient Pressure in Work Bench Erich CFX 1 May 8, 2007 11:55
Thermal cycling simulation - FAN issue Jean-Baptiste Main CFD Forum 4 April 19, 2007 09:02
Thermal Cycling Simulation - FAN issue :( Jean-Baptiste FLUENT 1 April 18, 2007 07:41
Transient BCs James FLUENT 1 November 29, 2005 22:24
CFX 4.4: Transient & BC RK CFX 0 January 5, 2005 07:42


All times are GMT -4. The time now is 12:13.