Year: 2021
Author: Guanghua Ji, Yuqi Yang, Hui Zhang
East Asian Journal on Applied Mathematics, Vol. 11 (2021), Iss. 1 : pp. 93–118
Abstract
In this paper, we study a ternary system for macromolecular microsphere composite (MMC) hydrogels. Assuming that the graft chains are distributed randomly around the macromolecular microspheres, a phase transition model was constructed. The stabilised-scalar auxiliary variable (S-SAV) approach is used to present a first-order energy stable scheme for solving the nonlinear system. Some numerical experiments are carried out to show the accuracy of the scheme, including the mass conservation of the volume fractions, the decrease in the modified energy, and the influence of different parameters.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/eajam.100520.040820
East Asian Journal on Applied Mathematics, Vol. 11 (2021), Iss. 1 : pp. 93–118
Published online: 2021-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 26
Keywords: MMC hydrogels ternary system unconditionally energy stable S-SAV