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):

Report Date:

1997-06-01

Pagination or Media Count:

28.0

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.

Subject Categories:

  • Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE