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Title: A modified FDTD method using a hybrid cartesian-cylindrical coordinate system
Authors: Li, B
Du, Y 
Keywords: Thin wire
Cylindrical coordinate system
Issue Date: 2016
Publisher: Institute of Electrical and Electronics Engineers
Source: Proceedings of the 2016 7th Asia Pacific International Symposium on Electromagnetic Compatibility (APEMC), Shenzhen, China, 18-21 May 2016, p. 648-651 How to cite?
Abstract: In this paper, a modified FDTD method using a hybrid Cartesian-cylindrical coordinate system is presented for modeling long wires with a axial symmetry structure. The wires are described with FDTD equations in a cylindrical coordinate system, and the non-wire zone in a Cartesian coordinated system. A thin-wire model is employed to link these field equations, and a time-domain solution is available. This modified FDTD method is applied to solve transient electromagnetic fields associated with long wires covered with insulation material. Reasonable result is obtained.
ISBN: 978-1-4673-9494-9 (electronic)
978-1-4673-8310-3 (print on demand(PoD))
DOI: 10.1109/APEMC.2016.7522825
Appears in Collections:Conference Paper

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