V. I. Erofeev, V. V. Kazhaev, “Nonlinear stationary acoustic wave in a solid with dislocations”, Zhurnal Tekhnicheskoi Fiziki, 2010, Volume 80, Issue 4,Pages <nobr>149

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Brief Communications

Nonlinear stationary acoustic wave in a solid with dislocations

V. I. Erofeev, V. V. Kazhaev

A. A. Blagonravov Mechanical Engineering Institute, Academy of Sciences of the USSR, Nizhny Novgorod Branch

Abstract: It is shown that a nonlinear stationary acoustic wave can be formed in a solid with dislocations. Such a wave is periodic and moves faster than acoustic signals in a linear medium. The wave has a saw-tooth shape and its wavelength increases with the amplitude.

Received: 23.09.2009