Mazurenko I. Variable electromagnetic field of conductors with a current located above a flat demarcation of mediums

Object of research is the particular class of electromagnetic systems with spatial circuits alternating-current. The purpose of research: further development of asymptotic computational methods, development on their bottom of approximated mathematical models and definition of geometrical parameters of spatial circuits. Methods of researches: аsymptotic and numerically - analytical methods, methods of a solution of the differential equations of mathematical physics. Theoretical results: аpproxmated mathematical models with usage of asymptotic decompositions, analytical expressions. Practical results: procedures and algorithms of calculation of performances of an electromagnetic field. A subject and degree of introduction: the procedures for calculation of Joule developments of heat are inserted in industrial - research institute "Neftegasstroiyizolyatsia". Efficiency of introduction: definition of geometrical parameters of spatial circuits. Sphere of use: the calculation of variable electromagnetic fields near to a flat demarcation of mediums.