Effect of Defects on the Spatial Localization of Nonlinear Acoustic Waves.

Autor: Erofeev, V. I., Leonteva, A. V., Malhanov, A. O.
Zdroj: Bulletin of the Russian Academy of Sciences: Physics; May2018, Vol. 82 Issue 5, p520-525, 6p
Abstrakt: A self-consistent mathematical model that includes equations of elasticity theory and kinetic equations for the density of different types of point defects is reduced to a nonlinear equation of evolution that combines the familiar Korteweg-de Vries-Burgers and Klein-Gordon equations of wave dynamics. Exact analytical solutions for this equation are found and analyzed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index