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Article Dans Une Revue Nonlinear Dynamics Année : 2007

Contribution to efficiency of irreversible passive energy pumping with a strong nonlinear attachment

Résumé

The present study deals with nonlinear energy pumping which consists in passive irreversible transfer of energy from a linear structure to a nonlinear one. Various results (theoretical, numerical, and experimental) about energy pumping based on recent works are given. Thus, the phenomenon is studied for different excitations: transient and periodical. Moreover, advantages of such a system are carried out in particular efficiency of this phenomenon. That is why the robustness and comparison with classical tuned mass damper are analyzed. An application is considered with physical experiment using a reduced scale building.

Dates et versions

hal-00815142 , version 1 (18-04-2013)

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Emmanuel Gourdon, Claude-Henri Lamarque, Stéphane Pernot. Contribution to efficiency of irreversible passive energy pumping with a strong nonlinear attachment. Nonlinear Dynamics, 2007, 50 (4), pp.793-808. ⟨10.1007/s11071-007-9229-y⟩. ⟨hal-00815142⟩

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