CFD Online Logo CFD Online URL
Home > Forums > FLUENT

User Defined Real Gas Model

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

LinkBack Thread Tools Display Modes
Old   August 13, 2005, 03:46
Default User Defined Real Gas Model
Posts: n/a
I need to model natural gas in a high pressure (6000kPa) pipeline. I believe that I need a user defined real gas model to do this.

I am looking for code for such a model. It can be Peng-Robinson Equation of State or Redlich-Kwong EOS or similar.

If anyone has this udf, or knows where I can get one from, I will appreciate it a lot.

A UDRGM for methane would be just as helpful. Actually, a UDRGM for any gas will be great. I can always modify it for my needs.

Thank you all in advance.
  Reply With Quote

Old   October 25, 2012, 14:05
Abhijeet Shrawage
Join Date: Feb 2012
Posts: 31
Rep Power: 5
ashrawage is on a distinguished road
these equations are available in the material properties of fluent..
just check under density and you will find Peng Robinson equation of state..
All the best...
ashrawage is offline   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
Question about Real gas model for refrigerant in Fluent ddqp FLUENT 0 March 21, 2011 22:38
enum MASOUD Fluent UDF and Scheme Programming 0 June 5, 2010 00:49
User Defined Turbulence Model Iaroslav FLUENT 0 May 26, 2009 12:13
Wall Treatment of User defined Turbulence Model Yang Chung FLUENT 0 August 23, 2008 11:31
REAL GAS UDF brian FLUENT 6 September 11, 2006 08:23

All times are GMT -4. The time now is 10:40.