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

Calculating the Van der Waals equation of state B constant

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 25, 2014, 07:56
Default Calculating the Van der Waals equation of state B constant
  #1
New Member
 
Rob
Join Date: Mar 2014
Posts: 1
Rep Power: 0
kirk29 is on a distinguished road
I'm trying to work out the B constant for hydrogen gas.
I've read in a journal article that it is 7.691x10-3 m3 /kg. But whenever I try to work it out using the information I can find online I get something in the region of 1.3x10-2 m3 /kg. Can anyone help me out ?

By the way the journal article is "Characterization of high-pressure, underexpanded hydrogen-jet flames" by Schefer et al , 2007.

Also if anyone could help me out with a way to calculate the B constant for a gas mixture that would be really helpful.

Thanks
kirk29 is offline   Reply With Quote

Reply

Tags
combustion, constant, hydrogen, jet, van der waals

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
Particle Interaction is CFX; Adding Interparticle Attraction such as Van Der Waals FrankS CFX 11 November 12, 2013 20:53
Adding Van der Waals force by coding UDF Long Sang FLUENT 1 June 23, 2008 07:44
Equation of state for liquid russo Main CFD Forum 3 October 22, 2005 04:50
Equation of state Edward Main CFD Forum 0 September 18, 2005 17:17
Equation of State for Water Alexey Main CFD Forum 2 July 7, 2005 03:25


All times are GMT -4. The time now is 09:52.