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On electromagnetic field problems in inhomogeneous mediaAnalysis of electromagnetic fields in inhomogeneous media is of practical interest in general scattering and propagation problems and in the study of lenses. For certain types of inhomogeneities, the fields may be represented in terms of two scalars. In a general orthogonal coordinate system, these potentials satisfy second order differential equations. Exact solutions of these equations are known only for a few particular cases and in general, an approximate or numerical technique must be employed. The present work reviews and generalizes some of the main methods of attack of the problem. The results are presented in a form appropriate for numerical computation.
Document ID
19730019940
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Mohsen, A. (Michigan Univ. Ann Arbor, MI, United States)
Date Acquired
September 2, 2013
Publication Date
January 1, 1973
Subject Category
Physics, General
Report/Patent Number
REPT-010106-2-T
NASA-CR-132286
Accession Number
73N28672
Funding Number(s)
CONTRACT_GRANT: NGR-23-005-477
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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