NDLI: FDTD Simulation of Lightning Current in a Multilayer CFRP Panel With Triangular Prism Cells

Content Provider	IEEE Xplore Digital Library
Author	Nakagawa, M. Baba, Y. Tsubata, H. Nishi, T. Fujisawa, H.
Copyright Year	1964
Abstract	Transient distribution of lightning current, which flows in a multilayer carbon fiber reinforced plastic (CFRP) material of aircraft, has been studied using the finite difference time domain (FDTD) method with triangular prism cells. The use of triangular prism cells allows us to represent a multilayer CFRP panel, each layer of which has a fiber direction of 45, 90, 45 or 0 and, therefore, has an anisotropic conductivity. An experiment for evaluating the transient distribution of magnetic field over the surface of a multilayer CFRP panel has also been carried out. The FDTD-computed distribution of magnetic field agrees reasonably well with the corresponding measured one. This shows that the present FDTD simulation with triangular prism cells is valid and effective in analyzing lighting current in a CFRP aircraft.
Sponsorship	IEEE Electromagnetic Compatibility Society
Starting Page	327
Ending Page	330
Page Count	4
File Size	841023
File Format	PDF
ISSN	00189375
Volume Number	58
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2016-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time-domain analysis Conductivity Finite difference methods Nonhomogeneous media Lightning Aircraft Magnetic multilayers lightning carbon fiber reinforced plastic finite-difference time-domain method
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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