Aperture coupling in the bodies possessing a finite symmetry group

A numerical method for predicting the field penetrating an arbitrary opening in a symmetric body is considered. The method is based on the usage of coordinate functions of irreducible representations of the group {/spl tau//sub N/} of symmetries of the cavity. It enables one to reduce the calculatio...

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Bibliographic Details
Main Authors: Ilinski, A.S., Zagorodnov, I.A., Tarasov, R.P.
Format: Conference Proceeding
Language:English
Subjects:
Apertures
Conductivity
Current density
Integral equations
Mercury (metals)
Petroleum
Scattering
Tin
Zinc
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Summary:A numerical method for predicting the field penetrating an arbitrary opening in a symmetric body is considered. The method is based on the usage of coordinate functions of irreducible representations of the group {/spl tau//sub N/} of symmetries of the cavity. It enables one to reduce the calculation time by the factor /spl sim/N/sup 2/ and to construct numerically an inverse operator for an arbitrary excitation function. The required machine memory is also reduced by the factor N.
DOI:10.1109/MMET.2000.890452