CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Anybody could give me some idea?

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

LinkBack Thread Tools Display Modes
Old   January 20, 2004, 10:50
Default Anybody could give me some idea?
Posts: n/a
I am trying to simulate an unsteady gas flow under vacuum conditions with large variance of temperature and density. I read many papers about CFD, and know many schemes, such as artificial compressibility, pseudo-compressibility, and so on. But up to now, I am still not sure which scheme is suitable for solving the continuity, NS and energy equations under vacuum. Most of the articles are for incompressible gas or compressible gas, in which gas is compressed and with high Mach number. Could anybody give me any suggestions and any reference information? Thanks a lot!
  Reply With Quote

Old   January 20, 2004, 14:06
Default Re: Anybody could give me some idea?
David Jones
Posts: n/a
You should read about a special field of knowledge which is called "rare gas".It's more application is in simulating upper space conditions.So you should read about it in space and spacecraft books.
  Reply With Quote

Old   February 7, 2004, 16:26
Default Re: Anybody could give me some idea?
kishore rathore
Posts: n/a
  Reply With Quote


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
Which solver braennstroem OpenFOAM Running, Solving & CFD 24 April 10, 2008 05:08
How to give mass flow inlet boundary condition kiran Siemens 2 July 5, 2007 22:43
How to give restart option for transiant analysis Sangamesh Siemens 3 May 21, 2007 03:24
How to give temperature value in fluent sangamnath FLUENT 1 December 9, 2005 02:38
Help! how to give initial VOF Ray Main CFD Forum 3 November 11, 1999 11:13

All times are GMT -4. The time now is 22:14.