Journal
COMMUNICATIONS IN COMPUTATIONAL PHYSICS
Volume 19, Issue 5, Pages 1542-1563Publisher
GLOBAL SCIENCE PRESS
DOI: 10.4208/cicp.scpde14.45s
Keywords
Adaptive time-stepping method; Cahn-Hilliard equation; Crank-Nicolson scheme; convex splitting method
Categories
Funding
- National Science Foundation of China [NSFC 11401129, NSFC 11371026, 91330202, 11001259, 11031006, 2011CB309703]
- Hong Kong Research Grants Council CERG grants
- Hong Kong Baptist University FRG grants
- National Center for Mathematics and Interdisciplinary Science
- President Foundation of AMSS-CAS
Ask authors/readers for more resources
It is known that large time-stepping method are useful for simulating phase field models. In this work, an adaptive time-stepping strategy is proposed based on numerical energy stability and equi-distribution principle. The main idea is to use the energy variation as an indicator to update the time step, so that the resulting algorithm is free of user-defined parameters, which is different from several existing approaches. Some numerical experiments are presented to illustrate the effectiveness of the algorithms.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available