Accession Number : ADA327078
Title : A Two-Dimensional Transverse Magnetic Propagation Model of a Sine Wave Using Mur Boundary Conditions.
Descriptive Note : Final rept. May-Dec 96,
Corporate Author : ARMY RESEARCH LAB ABERDEEN PROVING GROUND MD
Personal Author(s) : Korjack, T. A.
PDF Url : ADA327078
Report Date : JUN 1997
Pagination or Media Count : 28
Abstract : A two-dimensional (2-D) transverse magnetic formulation of a propagating sine wave source disturbance was numerically simulated using the finite difference-time domain (FD-TD)) methodology. The nonreflecting boundary conditions due to Mur were used at the boundary surfaces. Electric field intensity distributions resulted over a progressive time expansion to illustrate the propagation effect over the entire 2-D mesh. The imposition of the Mur boundary algorithm produced accurate results when the second approximation was used and when the source was located reasonably far from the mesh boundary.
Descriptors : *MAGNETIC FIELDS, *SINE WAVES, ALGORITHMS, COMPUTERIZED SIMULATION, ELECTROMAGNETIC FIELDS, TWO DIMENSIONAL, ELECTRIC FIELDS, ELECTROMAGNETIC WAVE PROPAGATION, BOUNDARIES, FINITE DIFFERENCE THEORY, TRANSVERSE WAVES, MAXWELLS EQUATIONS, FIELD INTENSITY.
Subject Categories : Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE