Accession Number:

ADA017323

Title:

Field Penetration Into a Cylindrical Cavity.

Descriptive Note:

Final rept.,

Corporate Author:

MICHIGAN UNIV ANN ARBOR

Personal Author(s):

• Senior,T. B. A.

Report Date:

1975-09-01

Pagination or Media Count:

46.0

Abstract:

To test the efficacy of a direct integral equation approach to the study of cavity-aperture interactions, the problem of an E-polarized plane electromagnetic wave incident on a thin, perfectly conducting cylindrical shell with a slit aperture is considered. A computer program is constructed for the solution of the appropriate E-field integral equation. Data are presented showing the behavior of the field inside the cavity and in the aperture for a variety of aperture and cavity dimensions, and some information is obtained avout the SEM singularities and dependence on aperature size.

Descriptors:

• *Electromagnetic fields
• Cylindrical bodies
• Penetration
• Integral equations
• Theorems
• Plane waves

Subject Categories:

• Electricity and Magnetism
• Radiofrequency Wave Propagation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE