Automodel solution for dynamic problem of two-component media

Ion Naval

Institute of Mathematics and Computer Science, Academy of Sciences of Moldova, Chişinău, Moldova

Abstract: In this paper behavior of two-phase elastic medium at the movement in it of some concentrate load with supersonic speed was examined. Was obtained automodel solution for space in two-component problem at symmetrical axis. Analysis of obtained analytic solution demonstrates that major tensions and displacements are situated in the domain of the longitudinal and transversal wave action. As consequence, energy at the load movement is consumed preponderant to compressing and removing in the domain of superposition of all waves.

Keywords and phrases: Dynamic problem, wave propagation, automodel solution, two-component medium.

MSC: 74H15

Received: 16.02.2005

Language: English

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