Green’s function for the semi-infinite strip in terms of an improper integral

National Library of Serbia

2020

In this paper Green?s function for the semi-infinite strip (which is the two-dimensional Green?s function for a groove of infinite depth and length) is determined in the form of an improper integral, as opposed to the standard summation form. The integral itself, although rather complex, is found in a closed form. By using the derived Green?s function simple formulas are obtained for a single and two-wire line configurations inside the groove.

National Library of Serbia

Proximity effect in a thin two-layer tubular conductor caused by a parallel filament

In this paper, we determine in a closed form the current distribution in a thin two-layer tubular conductor with a sinusoidal current in the presence of a filament with an equal but opposite current. The method of treating the problem consists in solving an integral equation for the current density in one layer which enables to find the current density in the other layer by imposing equality of the tangential components of the electric fields at the layer interface. An important...

Download 2022 Tatijana Dlabac , Dragan Filipovic

National Library of Serbia

Green’s function for the semi-infinite strip in terms of an improper integral

Download 2020 Tatijana Dlabac , Dragan Filipovic