A. B. Plachenov, “Acoustic, electromagnetic and elastic wavefield energy expression via its asymptotics at large times and distances”, Zap. Nauchn. Sem. POMI, 2020, Volume 493,Pages <nobr>269

This article is cited in 3 papers

Acoustic, electromagnetic and elastic wavefield energy expression via its asymptotics at large times and distances

A. B. Plachenov

MIREA — Russian Technological University, Moscow

Abstract: Simple formulae expressing whole energy of solutions of 3D wave equation, electro- and elastodynamics equations via their asymptotics at large times and distances are obtained. Some examples are considered.

Key words and phrases: wave equation, Maxwell equations, elastodynamics equations, energy, asymptotics.

UDC: 517.956.3, 534.213, 537.876.2

Received: 29.10.2020