Finite Difference Time-domain Method Based on High Order Compact Scheme

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2014, Vol. 31 ›› Issue (1): 91-95.

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Finite Difference Time-domain Method Based on High Order Compact Scheme

KUANG Xiaojing¹, WANG Daoping², ZHANG Liang², WU Xianliang², SHEN Jing², KONG Meng

1. KeyLab of Intelligent Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230061, China;
2. Department of Electronic and Information Engineering, Hefei Normal University, Hefei 230061, China

Received:2013-01-12 Revised:2013-09-11 Online:2014-01-25 Published:2014-01-25

Abstract

Abstract: A high efficiency finite difference time-domain method based on high order compact scheme is shown.It not only improves accuracy,but also has the advantages of fewer grid nodes,lower memory consumes and CPU time.Numerical simulations of electromagnetic wave propagation in a lossless waveguide and photonic crystals fibers are realized.They prove efficiency and accuracy of the algorithm.

Key words: electromagnetic field and microwave technology, finite difference time domain, high order compact scheme, numerical simulation

CLC Number:

KUANG Xiaojing, WANG Daoping, ZHANG Liang, WU Xianliang, SHEN Jing, KONG Meng. Finite Difference Time-domain Method Based on High Order Compact Scheme[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2014, 31(1): 91-95.

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Finite Difference Time-domain Method Based on High Order Compact Scheme

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