Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9626064 | Fluid Phase Equilibria | 2005 | 7 Pages |
Abstract
Critical points are on the stability limit and satisfy a second condition. In this paper, the second criticality criterion is evaluated through an easily obtained third-order numerical derivative of the Helmholtz free energy.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Robert A. Heidemann, Ryan A. Krenz, Torben Laursen,