Journal
JOURNAL OF COMPUTATIONAL PHYSICS
Volume 269, Issue -, Pages 201-214Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcp.2014.03.025
Keywords
Energy-dissipation; Splitting finite-difference time-domain scheme; Two-dimensional Maxwell equations; Perfectly matched layers
Funding
- NNSFC [91130003, 11021101, 11290142, 10901074, 11271171]
- Provincial Natural Science Foundation of Jiangxi [20114BAB201011]
- Foundation of Department of Education Jiangxi Province [GJJ12174]
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In this paper, we develop a novel kind of energy-dissipation splitting finite-difference time-domain scheme for solving two-dimensional Maxwell equations with perfectly matched layers. The discrete energy dissipation law, convergence, dispersion relation, and stability are investigated for the scheme. Theoretical analysis shows that the scheme is unconditionally stable, and of second order accuracy both in time and space. Numerical experiments confirm the theoretical results. (C) 2014 Elsevier Inc. All rights reserved.
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