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

question about "heat of vaporization" in liquid.dat

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 14, 2022, 06:52
Default question about "heat of vaporization" in liquid.dat
  #1
New Member
 
HAORAN LI
Join Date: Mar 2020
Posts: 6
Rep Power: 6
Rannnnnnnn is on a distinguished road
Hi everyone,

I`m using a new kind of fuel in simulation that the physical properties does not exist in predefined liquids. I want to get the heat of vaporization experimently. I need to know what is the pressure in heat of vaporization defintion used in CONVERGE. It seems like the pressure is not 1 atm because the heat of vaporization of water isn`s zero after 373K.

Hope someone can help me, thanks!

Kind regards
Rannnnnnnn is offline   Reply With Quote

Old   March 14, 2022, 17:49
Default
  #2
Senior Member
 
ksrivast's Avatar
 
Kislaya Srivastava
Join Date: Sep 2017
Location: Convergent Science, Northville MI
Posts: 162
Rep Power: 8
ksrivast is on a distinguished road
Hello Haoran,

Heat of vaporization is a temperature dependent property. If you consider the Clausius–Clapeyron relation, then it is related to the temperature and the vapor pressure at that temperature. Latter of which is also included in liquid.dat.

Sincerely,
__________________
Kislaya Srivastava
Principal Research Engineer | Applications
CONVERGECFD
ksrivast is offline   Reply With Quote

Reply

Tags
converge

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Question about symmetry in Autodesk Cfd 2016 ecto Autodesk Simulation CFD 0 October 20, 2015 05:16
small question about the functionalities of topological changes in OpenFoam ngj OpenFOAM Running, Solving & CFD 2 February 28, 2013 11:02
Question Re Engineering Data Source imnull ANSYS 0 March 5, 2012 14:51
internal field question - PitzDaily Case atareen64 OpenFOAM Running, Solving & CFD 2 January 26, 2011 16:26
CHANNEL FLOW: a question and a request Carlos Main CFD Forum 4 August 23, 2002 06:55


All times are GMT -4. The time now is 07:40.