Some properties of the dynamics of a punch-layer system: An energy analysis

The dynamics of unsteady interactions in a system consisting of a punch and an elastic layer is studied. It is shown that the system can theoretically accumulate as large an oscillation energy as desired. The mechanism of releasing the stored energy is also studied. The efficiency of the system as a...

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Bibliographic Details
Published in:Journal of applied mathematics and mechanics 1994, Vol.58 (2), p.313-322
Main Authors: Boyev, S.I., Vorovich, I.I., Polyakova, I.B.
Format: Article
Language:English
Online Access:Get full text
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Summary:The dynamics of unsteady interactions in a system consisting of a punch and an elastic layer is studied. It is shown that the system can theoretically accumulate as large an oscillation energy as desired. The mechanism of releasing the stored energy is also studied. The efficiency of the system as an oscillation energy accumulator is studied numerically. The mechanism by which this energy is released when the mass of the punch changes instantaneously is analysed.
ISSN:0021-8928
0021-8928
DOI:10.1016/0021-8928(94)90060-4