CFD Online Logo CFD Online URL
Home > Forums > CFX

Pressure meaning in Solver

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

LinkBack Thread Tools Display Modes
Old   December 21, 2002, 02:28
Default Pressure meaning in Solver
Posts: n/a
An expression is an funtion of absolute pressure not relative pressure or static pressure, for example 0.5*P. If using CEL to compile this expression, should I use 0.5*(P+Pref) or just 0.5*P? Thanks.

Happy holiday David

  Reply With Quote

Old   December 23, 2002, 20:01
Default Re: Pressure meaning in Solver
Posts: n/a
You will need to add the reference pressure, ie 0.5*(P+Pref).

  Reply With Quote

Old   December 23, 2002, 21:17
Default Thanks for Robin
Posts: n/a
Fantastic, Robin. Happy Christmas!

  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
Help! Divergence detected in AMG solver: pressure correction user0314 FLUENT 3 September 2, 2011 16:12
Pressure based and Density based Solver Xobile Siemens 1 November 30, 2004 22:13
Gas pressure question Dan Moskal Main CFD Forum 0 October 24, 2002 22:02
pressure gradient term in low speed flow Atit Koonsrisuk Main CFD Forum 2 January 10, 2002 11:52
Hydrostatic pressure in 2-phase flow modeling (long) DS & HB Main CFD Forum 0 January 8, 2000 16:00

All times are GMT -4. The time now is 21:48.