Jump to content

  • Log in with Facebook Log In with Google      Sign In   
  • Create Account


Featured Articles

Check out the latest featured articles.

File Library

Check out the latest downloads available in the File Library.

New Article

Product Viscosity vs. Shear

Featured File

3-Stage Propane Ref Performance

2

Website For Physical Calculations

website for physical calculat

1 reply to this topic
Share this topic:
| More

#1 maggle

maggle

    Brand New Member

  • Members
  • 2 posts

Posted 18 June 2017 - 01:51 AM

hello!
 
I want to get the Transport Properties (Based on Venus model) of R11  .
I am using the online website to calculate:http://www.ethermo.us/ShowDetail31.htm.
 
Is there any other website or APP for physical calculations?
 
thanks :)
 


#2 serra

serra

    Gold Member

  • Members
  • 219 posts

Posted 18 June 2017 - 03:14 AM   Best Answer

many of these web sites adopt the Nist Refprop formulations

 

https://www.nist.gov/srd/refprop

 

for refrigerants Refprop includes  MBWR, Bender etc. EOS models (depending from fluid),

 

there are clones (i.e. fortran or c++ conversion) as coolprop etc.

 

for pure fluids (and some predefined mixtures) these are probably the most accurate sources available,

 

Nist has a online page

 

http://webbook.nist....hemistry/fluid/

 

of course there are other apps, I have Prode Properties, see prode.com,  more reliable for phase equilibria, however for R11 the  BWR model (in Prode) is a bit less accurate than Refprop,

other members here have simulators, I can't say how accurate are the different models for R11.






Similar Topics