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The Cahn-Hilliard Equation with Generalized Mobilities in Complex Geometries

Title
The Cahn-Hilliard Equation with Generalized Mobilities in Complex Geometries
Authors
Shin, JaeminChoi, YonghoKim, Junseok
Ewha Authors
신재민
SCOPUS Author ID
신재민scopus
Issue Date
2019
Journal Title
MATHEMATICAL PROBLEMS IN ENGINEERING
ISSN
1024-123XJCR Link

1563-5147JCR Link
Citation
MATHEMATICAL PROBLEMS IN ENGINEERING vol. 2019
Publisher
HINDAWI LTD
Indexed
SCIE; SCOPUS WOS
Document Type
Article
Abstract
In this study, we apply a finite difference scheme to solve the Cahn-Hilliard equation with generalized mobilities in complex geometries. This method is conservative and unconditionally gradient stable for all positive variable mobility functions and complex geometries. Herein, we present some numerical experiments to demonstrate the performance of this method. In particular, using the fact that variable mobility changes the growth rate of the phases, we employ space-dependent mobility to design a cylindrical biomedical scaffold with controlled porosity and pore size.
DOI
10.1155/2019/1710270
Appears in Collections:
연구기관 > 수리과학연구소 > Journal papers
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