NDLI: A simple, universal theory and method for computer plotting of stable equilibrium phase diagrams of a multisystem

Content Provider	Springer Nature Link
Author	Hu, Jiawen Yin, Huian Tang, Minglin
Copyright Year	2000
Abstract	A new easy method has been presented to calculate the variable intervals corresponding to the stable univariant curves and to discriminate the stabilities of invariant points. This method and the one reported previously constitute a simple and universal theory for the computer-plotting of the equilibrium phase diagrams of a multisystem—sign function matrix (SFM) discrimination method. Its main steps are: determining the stable univariant scheme according to the derivative (or difference) of A$_{I}$G$_{ m }$; grouping the univariant curves by comparisons of the mutual relations among them; determining the existing intervals of the variables for the stable curves by comparisons of coordinate values of the curves about the invariant point; determining the stabilities of invariant points by comparisons of relations between the common curves and the invariant points. This method is suitable for any kind of phase diagram of closed or open systems in a phase diagram “space” with either 2 or more than 2 dimensions.
Starting Page	215
Ending Page	224
Page Count	10
File Format	PDF
ISSN	10069291
Journal	Science in China Series B: Chemistry
Volume Number	43
Issue Number	2
e-ISSN	18622771
Language	English
Publisher	Science in China Press
Publisher Date	2000-01-01
Publisher Place	Beijing
Access Restriction	Subscribed
Subject Keyword	multisystem computer-plotting of a phase diagram stability of invariant point sign function discrimination matrix Chemistry/Food Science
Content Type	Text
Resource Type	Article
Subject	Chemistry

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