Detherm | [updated]

If you have a specific application (e.g., VLE fitting, solvent design), I can give more targeted advice.

For a 3x3 matrix:

Viscosity, thermal conductivity, and diffusion coefficients. detherm

[ \textdet(A) = 2((-1) 1 - 2 2) - 0*(1 1 - 2 3) + 1*(1*2 - (-1) 3) ] [ \textdet(A) = 2(-1 - 4) + 1 (2 + 3) ] [ \textdet(A) = 2(-5) + 5 ] [ \textdet(A) = -10 + 5 ] [ \textdet(A) = -5 ] If you have a specific application (e

“Great for generating binary interaction parameters when experimental data is available. For exotic mixtures, UNIFAC predictions are decent. But the price is high for just occasional use.” “I use it to get UNIFAC parameters for our in-house simulator. It’s a workhorse, but the GUI could be modernized. The Dortmund Data Bank integration is unbeatable.” “As a PhD student, I loved it – easy to fit VLE data and check thermodynamic consistency. As an industry process engineer, I’d rather use Aspen Properties because it’s already linked to flowsheet simulation.” For exotic mixtures, UNIFAC predictions are decent