Accession Number : ADA269291
Title : Algorithms for UTD Edge and Corner Diffractions.
Descriptive Note : Technical rept.,
Corporate Author : OHIO STATE UNIV COLUMBUS ELECTROSCIENCE LAB
Personal Author(s) : Marhefka, R. J.
Report Date : SEP 1987
Pagination or Media Count : 69
Abstract : The Uniform Geometrical Theory of Diffraction can be effectively used to incorporate edge diffraction and corner diffraction effects into electromagnetic scattering computer codes. This has been successfully accomplished at The Ohio State University ElectroScience Laboratory for years in basic shape user oriented computer codes. The algorithms developed in these simpler applications can be extended for use in more complicated geometry codes, thereby adding finite edge diffraction glints to already available specular glints. The purpose of this brief report is to outline the pertinent theory, algorithms, and example computer subroutines that can be used to accomplish this task.
Descriptors : *ALGORITHMS, *EDGES, *ELECTROMAGNETIC SCATTERING, *SUBROUTINES, COMPUTERS, DIFFRACTION, GEOMETRY, SHAPE, THEORY, UNIVERSITIES.
Subject Categories : Radiofrequency Wave Propagation
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE