An assessment of accuracy of approximate mathematical model of pulse electromagnetic field of current flowing near conductive body

An assessment of accuracy of asymptotic method for analysis of a three-dimensional pulse electromagnetic field created by arbitrary current contour, which is located near the flat surface of a conductive body, has been considered. Comparison of the exact and approximate values of integrand function for exponentially damped impulse has shown correspondence of theoretical estimations for asymptotic series´ terms and calculation results.