Analysis of stability and numerical dispersion relation of Mur's absorbing boundary condition in the ADI-FDTD method

Jiunn Nan Hwang*, Fu-Chiarng Chen

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

In this paper, the stability analysis of the Mur's first order absorbing boundary condition (ABC) in the alternating direction implicit finite-difference time-domain (ADI-FDTD) method is presented. To analysis the stability of this scheme, the amplification matrix is derived. The effect of wave propagation direction on the stability of this scheme is investigated. The numerical dispersion relation of this scheme is also derived analytically from the amplification matrix. From the theoretical stability analysis and numerical simulation, it is found that the Mur's first order ABC in the ADI-FDTD method will be unstable.

原文American English
主出版物標題European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
頁面587-590
頁數4
DOIs
出版狀態Published - 1 12月 2007
事件European Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007 - Munich, Germany
持續時間: 8 10月 200712 10月 2007

出版系列

名字European Microwave Week 2007 Conference Proceedings, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007

Conference

ConferenceEuropean Microwave Week 2007, EuMW 2007 - 2nd European Microwave Integrated Circuits Conference, EuMIC 2007
國家/地區Germany
城市Munich
期間8/10/0712/10/07

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