Vol. 34

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2013-12-12

On Solution for the Longitudinal Electromagnetic Waves Derived from the Jefimenko Wave Equation and its Application to Wireless Power Transfer

By Vladimir Onoochin
Progress In Electromagnetics Research M, Vol. 34, 73-78, 2014
doi:10.2528/PIERM13101401

Abstract

A goal of this work is to find a possible explanation of the experimental results of [1] where the wireless power transfer between two coils is investigated. We show that this wireless power transfer is provided by the longitudinal component of the EM field. Using Jefimenko's approach of solving the Maxwell equations we show that under specific conditions the longitudinal component drops with the distance as 1/R. This result dependence can explain the experimentally detected dependence of the transferred power in the experiment.

Citation


Vladimir Onoochin, "On Solution for the Longitudinal Electromagnetic Waves Derived from the Jefimenko Wave Equation and its Application to Wireless Power Transfer," Progress In Electromagnetics Research M, Vol. 34, 73-78, 2014.
doi:10.2528/PIERM13101401
http://www.jpier.org/PIERM/pier.php?paper=13101401

References


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