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Bulgarian Journal of Physics
Print: 1310-0157 Online: 1314-2666
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RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY 
Bulg. J. Phys. vol.16 no.4 (1989), pp. 436-448
Distribution of the Equipotential and Current Curves of a Fuse-Element with Ellipsoid Perforation and Calculation of its Resistance by the Conformal Transformation Method
D.M. Svirachev
University of Sofia, Faculty of Physics, 5 A. Ivanov blvd., 1126 Sofia
go backUniversity of Sofia, Faculty of Physics, 5 A. Ivanov blvd., 1126 Sofia
Abstract. A system of analytical functions which ensure to a certain accuracy the conformal transition of a semiinfinite strip to a semiinfinite strip with an ellipsoid perforation and vice versa is considered in this paper. Using this system, the distribution of the equipotential and current curves of the fuse-element, having a line of ellipsoid or circle perforations, is obtained and the resistance of the element in cold state is calculated.
(in Russian)