CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Chamber full of air standing under pressure

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   August 9, 2016, 13:05
Default Chamber full of air standing under pressure
  #1
New Member
 
d
Join Date: Jun 2016
Posts: 14
Rep Power: 9
Awesomo is on a distinguished road
Hello!
Right now, I've got a Lagrangian injection into an chamber. Initially I want an chamber with following conditions:
-100% filled with air before injection
-air needs to be under pressure (like 10bar)
Is there any way to do this? Right now with Initial Conditions i dont get the needed Pressure.
Thanks!
Awesomo is offline   Reply With Quote

Old   August 11, 2016, 09:11
Default
  #2
Senior Member
 
kevin alun
Join Date: Sep 2011
Location: Germany
Posts: 106
Rep Power: 14
marmot is on a distinguished road
you can set your reference pressure to 10bar and for initial conditions, keep static pressure 0, I believe the initial condition is still relative,
marmot is offline   Reply With Quote

Reply

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
Boundary condition of velocity and pressure at interface for air water pipe flow jignesh_thaker2007 OpenFOAM Running, Solving & CFD 7 June 19, 2014 10:12
Pressure BC for combustion chamber Giuki FLUENT 1 July 19, 2011 11:35
Does star cd takes reference pressure? monica Siemens 1 April 19, 2007 11:26
Gas pressure question Dan Moskal Main CFD Forum 0 October 24, 2002 22:02
Hydrostatic pressure in 2-phase flow modeling (long) DS & HB Main CFD Forum 0 January 8, 2000 15:00


All times are GMT -4. The time now is 22:00.