Nonlinear model of a granulated medium containing viscous fluid layers and gas cavities |
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| Authors: | O V Rudenko L E Sobisevich C M Hedberg N V Shamaev |
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| Institution: | 1.Physics Faculty,Moscow State University,Moscow,Russia;2.Schmidt Institute of Earth Physics,Russian Academy of Sciences,Moscow,Russia;3.Blekinge Institute of Technology,School of Engineering,Karlskrona,Sweden;4.Prokhorov General Physics Institute,Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | We analyze nonlinear oscillations and waves in a simple model of a granular medium containing inclusions in the form of fluid
layers and gas cavities. We show that in such a medium, the velocity of one of the wave modes is low; therefore, the nonlinearity
is high and the effects of interaction are more strongly expressed than usual. |
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