DocumentCode :
1046865
Title :
Some remarks on green´s dyadic for infinite space
Author :
van Bladel, J.
Author_Institution :
University of Wisconsin, Madison, WI, USA
Volume :
9
Issue :
6
fYear :
1961
fDate :
11/1/1961 12:00:00 AM
Firstpage :
563
Lastpage :
566
Abstract :
The validity of the often used dyadic -(\\jmath + frac{1}{k^{2}}\\nabla \\nabla )frac{e^{-jkR}{4\\piR} to compute the electric field inside a current-carrying region is investigated. It is found that care must be exercised in the definition of the integrals, which should be taken as principal values around the field point.
Keywords :
Electromagnetic analysis; Green´s functions; Current density; Diffraction; Electron beams; Integral equations; Physics;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IRE Transactions on
Publisher :
ieee
ISSN :
0096-1973
Type :
jour
DOI :
10.1109/TAP.1961.1145064
Filename :
1145064
Link To Document :
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