NDLI: Numerical Simulation of the FDTD Method in LabVIEW [Application Notes]

Content Provider	IEEE Xplore Digital Library
Author	Akram, G. Jasmy, Y.
Copyright Year	2000
Abstract	LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a National Instruments program development. In this article, we present an FDTD code developed in Lab VIEW for basic scattering modeling. 1-D formulation with simple radiating boundary condition followed by a 2-D formulation is presented. The implementation of the PML boundary condition has been used to truncate the 2-D model used for the simulation to avoid reflections from the edges of the modeling grid. This particular formulation allows one to terminate any given material directly in the PML layers without virtually any reflection between the region of interest and the PML absorbing boundaries. The formulation uses the electric field E, the magnetic field H, and the electric displacement D rather than only the electric and magnetic fields as in usual FDTD implementation. This formulation has the advantage of making the PML properties completely independent of the background medium.
Starting Page	90
Ending Page	99
Page Count	10
File Size	1662917
File Format	PDF
ISSN	15273342
Volume Number	8
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-12-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Numerical simulation Finite difference methods Instruments Time domain analysis Boundary conditions Reflection Magnetic fields Laboratories Scattering Magnetic materials
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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