CLC number: TP391; O44
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2014-11-13
Cited: 1
Clicked: 7481
Yang Guo, Xiang-hua Wang, Jun Hu. A new parallel meshing technique integrated into the conformal FDTD method for solving complex electromagnetic problems[J]. Journal of Zhejiang University Science C, 2014, 15(12): 1087-1097.
@article{title="A new parallel meshing technique integrated into the conformal FDTD method for solving complex electromagnetic problems",
author="Yang Guo, Xiang-hua Wang, Jun Hu",
journal="Journal of Zhejiang University Science C",
volume="15",
number="12",
pages="1087-1097",
year="2014",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.C1400135"
}
%0 Journal Article
%T A new parallel meshing technique integrated into the conformal FDTD method for solving complex electromagnetic problems
%A Yang Guo
%A Xiang-hua Wang
%A Jun Hu
%J Journal of Zhejiang University SCIENCE C
%V 15
%N 12
%P 1087-1097
%@ 1869-1951
%D 2014
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.C1400135
TY - JOUR
T1 - A new parallel meshing technique integrated into the conformal FDTD method for solving complex electromagnetic problems
A1 - Yang Guo
A1 - Xiang-hua Wang
A1 - Jun Hu
J0 - Journal of Zhejiang University Science C
VL - 15
IS - 12
SP - 1087
EP - 1097
%@ 1869-1951
Y1 - 2014
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.C1400135
Abstract: A new efficient parallel finite-difference time-domain (FDTD) meshing algorithm, based on the ray tracing technique, is proposed in this paper. This algorithm can be applied to construct various FDTD meshes, such as regular and conformal ones. The Microsoft F# language is used for the algorithm coding, where all variables are unchangeable with its parallelization advantage being fully exploited. An improved conformal FDTD algorithm, also integrated with an improved surface current algorithm, is presented to simulate some complex 3D models, such as a sphere ball made of eight different materials, a tank, a J-10 aircraft, and an aircraft carrier with 20 aircrafts. Both efficiency and capability of the developed parallel FDTD algorithm are validated. The algorithm is applied to characterize the induced surface current distribution on an aircraft or a warship.
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