A new method obtaining integral equations in problems of electromagnetic shielding for a thin cylindrical shell of arbitrary cross section

A new method of solution for the electromagnetic shielding problems of a thin cylindrical shell of arbitrary cross section is presented. On the basis of averaged boundary conditions, we use the theorem concerning the discontinuity of the normal derivative of a single-layer potential. Integral equations of electromagnetic shielding for the thin cylindrical shell of arbitrary cross section are derived, laying a foundation for further calculation of the electromagnetic fields on both sides of the thin cylindrical shell and its shielding effectiveness.