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- Title
Efficient Improved Local Time Stepping with the Leapfrog Scheme for Transient 3-D Electromagnetic Analyses.
- Authors
Minxuan Li; Qingkai Wu; Zhongchao Lin; Yu Zhang; Xunwang Zhao
- Abstract
An alternate boundary local time stepping (ABLTS) method is proposed for the discontinuous Galerkin time domain method for transient electromagnetic simulations to reduce the computation complexity of the local time stepping (LTS) method. The proposed method exhibites lower storage and time complexity than the conventional LF-LTS method . The stability, accuracy, and effectiveness of the ABLTS method are verified by applying it to the simulation of a resonator cavity and multi-layer microstrip antenna. The numerical results revealed that the developed method is effective for the transient electromagnetic simulation of antennas.
- Subjects
ELECTRIC transients; TIME complexity; CAVITY resonators; MICROSTRIP antennas; ANTENNAS (Electronics); TRANSIENT analysis
- Publication
Applied Computational Electromagnetics Society Journal, 2023, Vol 38, Issue 8, p587
- ISSN
1054-4887
- Publication type
Article
- DOI
10.13052/2023.ACES.J.380805