Title :
A Simplified Computational Technique for Longitudinal H-Field Shielding
Author :
Freeman, Ernest M. ; El-Markabi, M.H.S.
Author_Institution :
Department of Electrical Engineering, Imperial Coilege, London, England. 01-589 5111
Abstract :
A method is described for the calculation of the shielding effect of a set of coaxial circularly cylindrical tubes in an alternating longitudinal H-field. The arrangement is modelled using a nonuniform transmission-line equivalent circuit composed of a number of micro-T-circuits. The use of Bessel functions is completely obviated without loss of accuracy.
Keywords :
Differential equations; Distributed parameter circuits; Erbium; Helium; Impedance; Linearity; Magnetic shielding; Maxwell equations; Planar transmission lines; Transmission lines; H-field shielding; Longitudinal; simplified computational techniques;
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
DOI :
10.1109/TEMC.1978.303632
