
Accession Number : ADA130615
Title : A Computer Simulation of the TimeDependent GinzburgLandau Model for Spinodal Decomposition.
Descriptive Note : Interim technical rept.,
Corporate Author : CALIFORNIA UNIV SANTA BARBARA DEPT OF CHEMISTRY
Personal Author(s) : Petschek,Rolfe ; Metiu,Horia
PDF Url : ADA130615
Report Date : Mar 1983
Pagination or Media Count : 16
Abstract : In this paper we discuss he results of computer simulations of the timedependent GinzburgLandau equation appropriate to the spinodal decomposition of a twocomponent mixture with a conserved order parameter. The results for quantities of theoretical interest, such as the probability that the concentration has a particular value in a particular cell, as well as experimentally accessible quantities such as the structure function, are presented. For reasons of computer space, the simulation was done in two dimensions. The effects of incompressible flow, which might be important in some experimental situations, were not included in these calculations. (Author)
Descriptors : *Computerized simulation, *Time dependence, *Spinodal decomposition, *Computations, Mixtures, Theory, Two dimensional, Incompressible flow, Models, Experimental data, Alloys, Polymers, Thermodynamics, Unsteady flow, Free energy, Variations, Flow
Subject Categories : Numerical Mathematics
Thermodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE