An Explicit Extrapolation Time-Stepping Scheme for Nodal DGTD Method

In this paper, an explicit extrapolation time-stepping scheme is introduced into discontinuous Galerkin in time domain method (DGTD). Compared to the other commonly used methods, the proposed time-stepping scheme can achieve high-order accuracy of time integration, and it works well with the lager t...

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Bibliographic Details
Main Authors: Qian, Jia-Wei, Lv, Xiao, Tang, Xiao-Hui, Li, Wei-Dong
Format: Conference Proceeding
Language:English
Subjects:
DGTD
explicit time-stepping scheme
Extrapolation
extrapolation method
Maxwell's equations
Method of moments
Time-domain analysis
Wireless communication
Online Access:Request full text
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Description
Summary:In this paper, an explicit extrapolation time-stepping scheme is introduced into discontinuous Galerkin in time domain method (DGTD). Compared to the other commonly used methods, the proposed time-stepping scheme can achieve high-order accuracy of time integration, and it works well with the lager time step. Numerical examples show the effectiveness and accuracy of the proposed algorithm.
ISSN:2377-8512
DOI:10.1109/CSRSWTC60855.2023.10426989