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.
Descriptors:
Subject Categories:
- Electricity and Magnetism