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International Journal of Numerical Modelling: Electronic Networks, Devices and Fields | Vol.30, Issue.3-4 | | Pages

Waveport modeling for the DGTD simulation of electromagnetic devices

Geng Chen Su Yan Chang-Pao Chang Jianming Jin

Abstract

The issue of waveport modeling for the numerical simulation of electromagnetic devices using the discontinuous Galerkin time-domain (DGTD) method is investigated. A new implementation of the waveport boundary condition (WPBC) is presented along with a fast evaluation of the required convolution. The performance of the WPBC for the DGTD simulation is then compared with that of the first-order absorbing boundary condition and the uniaxial perfectly matched layer (UPML). Two numerical examples are presented to demonstrate the waveport modeling for the DGTD simulation of electromagnetic devices based on the WPBC and UPML.

Original Text (This is the original text for your reference.)

Waveport modeling for the DGTD simulation of electromagnetic devices

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Keywords

uniaxial perfectly matched layer the numerical simulation of electromagnetic devices firstorder absorbing boundary condition discontinuous galerkin timedomain dgtd method waveport modeling wpbc and upml

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Geng Chen, Su Yan,Chang-Pao Chang, Jianming Jin,.Waveport modeling for the DGTD simulation of electromagnetic devices. 30 (3-4),.

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