Register to reply 
Lee/Kesler correlation 
Share this thread: 
#1
Mar314, 01:04 AM

PF Gold
P: 456

Hello,
I have been doing Lee/Kesler correlations ad nauseum to compare with calculated values for residual enthalpy and entropy with the Redlich/Kwong equation. My enthalpy values have varied as much as 400 J/mol with the correlation compared to the equation (enthalpy's in the 2500 J/mol range). My question is why do I care about these Lee/Kesler correlations if they aren't even that accurate (assuming Redlich/Kwong is accurate) or vice versa if Lee/Kesler is accurate. Also, why are these equations so horrendous for calculating the residual enthalpy and entropy with RLK? There is so much number crunching for it. 


Register to reply 
Related Discussions  
Lee/Kesler correlation  Classical Physics  0  
Correlation of U=Z+X and V=Z+Y  Calculus & Beyond Homework  2  
Regression of x on y is 4x3y=8  Calculus & Beyond Homework  1  
Correlation  Calculus & Beyond Homework  3  
Correlation between XY and Y  Set Theory, Logic, Probability, Statistics  1 