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

reference pressure

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 31, 2009, 03:48
Default reference pressure
  #1
New Member
 
Mattia
Join Date: Mar 2009
Posts: 9
Rep Power: 9
iperten is on a distinguished road
Dear all,

good morning.

I have a very fast question: in CFX, for a compressible flow, a reference pressure is defined, such that abs_press = stat_press + ref_press.

Is that true for the total pressure as well?! I mean: is the total pressure given in CFX-post, for example, also relative to the reference pressure? If yes, I suppose that my "real/final" total pressure is the sum of the reference pressure and the total pressure taken from CFX-post.

Thank you, kind regards, Mattia.
iperten is offline   Reply With Quote

Old   March 31, 2009, 07:45
Default
  #2
Member
 
Pratik Mehta
Join Date: Mar 2009
Posts: 32
Rep Power: 9
pratikmehta is on a distinguished road
ya, you are right .
pratikmehta is offline   Reply With Quote

Old   March 31, 2009, 08:51
Default
  #3
New Member
 
Mattia
Join Date: Mar 2009
Posts: 9
Rep Power: 9
iperten is on a distinguished road
Thank you.
iperten is offline   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
Calculation of the Governing Equations Mihail CFX 7 September 7, 2014 06:27
specify a reference pressure point in FD method? Rui Main CFD Forum 10 August 30, 2010 08:50
RE: Reference Pressure dilemma CFD USER CFX 7 September 3, 2008 07:51
Changing reference pressure Andrea CD-adapco 3 May 15, 2008 18:20
reference pressure cell-where? Micha CD-adapco 6 June 20, 2003 05:27


All times are GMT -4. The time now is 23:09.