Residential College | false |
Status | 已發表Published |
Efficient and energy stable numerical schemes for the two-mode phase field crystal equation | |
Zhang,Fan1; Li,Dongfang2,3; Sun,Hai Wei1 | |
2023-08-01 | |
Source Publication | Journal of Computational and Applied Mathematics |
ISSN | 0377-0427 |
Volume | 427Pages:115148 |
Abstract | In this paper, we propose four time marching schemes for the two-mode phase field crystal equation with the periodic boundary condition. The first- and second-order schemes are based on the stabilized semi-implicit approach with a combination of the backward Euler method, Crank–Nicolson method, and second-order backward differentiation formula, respectively. Based on the convex splitting method and third-order backward differentiation formula, a third-order scheme is developed. Different stabilized terms are added so that the energy stability of the proposed schemes can be guaranteed. Theoretically, the unique solvability and energy stability of the proposed schemes are rigorously proved. The error estimate of the first-order scheme is also given. Various numerical examples and simulations in the 2D and 3D cases are presented to demonstrate the accuracy, stability, and efficiency of the proposed schemes. |
Keyword | Convex Splitting Method Energy Stability Stabilized Semi-implicit Method Two-mode Phase Field Crystal Equation Unique Solvability |
DOI | 10.1016/j.cam.2023.115148 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Mathematics |
WOS Subject | Mathematics, Applied |
WOS ID | WOS:000948552400001 |
Publisher | ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS |
Scopus ID | 2-s2.0-85148697085 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF MATHEMATICS |
Corresponding Author | Sun,Hai Wei |
Affiliation | 1.Department of Mathematics,University of Macau,Macao 2.School of Mathematics and Statistics, Huazhong University of Science and Technology, Wuhan, China 3.Hubei Key Laboratory of Engineering Modeling and Scientific Computing, Huazhong University of Science and Technology, Wuhan, China |
First Author Affilication | University of Macau |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Zhang,Fan,Li,Dongfang,Sun,Hai Wei. Efficient and energy stable numerical schemes for the two-mode phase field crystal equation[J]. Journal of Computational and Applied Mathematics, 2023, 427, 115148. |
APA | Zhang,Fan., Li,Dongfang., & Sun,Hai Wei (2023). Efficient and energy stable numerical schemes for the two-mode phase field crystal equation. Journal of Computational and Applied Mathematics, 427, 115148. |
MLA | Zhang,Fan,et al."Efficient and energy stable numerical schemes for the two-mode phase field crystal equation".Journal of Computational and Applied Mathematics 427(2023):115148. |
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