Nonlinear Targeted Energy Transfer in Mechanical and Structural Systems

Alexander F. Vakakis, Oleg V. Gendelman, Lawrence A. Bergman, D. Michael McFarland, Gaëtan Kerschen (Autoren)

Buch | Softcover

1030 Seiten

2016 | Softcover reprint of the original 1st ed. 2009
Springer (Verlag)
978-94-017-7647-9 (ISBN)

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This monograph evolved over a period of nine years from a series of papers and presentations addressing the subject of passive vibration control of mechanical s- tems subjected to broadband, transient inputs. The unifying theme is Targeted - ergy Transfer – TET, which represents a new and unique approach to the passive control problem, in which a strongly nonlinear, fully passive, local attachment, the Nonlinear Energy Sink – NES, is employed to drastically alter the dynamics of the primary system to which it is attached. The intrinsic capacity of the properly - signed NES to promote rapid localization of externally applied (narrowband) - bration or (broadband) shock energy to itself, where it can be captured and dis- pated, provides a powerful strategy for vibration control and the opens the pos- bility for a wide range of applications of TET, such as, vibration and shock i- lation, passive energy harvesting, aeroelastic instability (?utter) suppression, se- mic mitigation, vortex shedding control, enhanced reliability designs (for ex- ple in power grids) and others. The monograph is intended to provide a thorough explanation of the analytical, computational and experimental methods needed to formulate and study TET in mechanical and structural systems. Several prac- cal engineering applications are examined in detail, and experimental veri?cation and validation of the theoretical predictions are provided as well. The authors also suggest a number of possible future applications where application of TET seems promising. The authors are indebted to a number of sponsoring agencies.

Preliminary Concepts, Methodologies and Techniques.- Nonlinear Targeted Energy Transfer in Discrete Linear Oscillators with Single-DOF Nonlinear Energy Sinks.- Targeted Energy Transfer in Discrete Linear Oscillators with Multi-DOF NESs.- Targeted Energy Transfer in Linear Continuous Systems with Single- and Multi-DOF NESs.- Targeted Energy Transfer in Systems with Periodic Excitations.- NESs with Non-Smooth Stiffness Characteristics.- Experimental Verification of Targeted Energy Transfer.- Suppression of Aeroelastic Instabilities through Passive Targeted Energy Transfer.- Seismic Mitigation by Targeted Energy Transfer.- Suppression of Instabilities in Drilling Operations through Targeted Energy Transfer.- Postscript.

Erscheinungsdatum	23.09.2017
Reihe/Serie	Solid Mechanics and Its Applications ; 156
Zusatzinfo	XIX, 1030 p.
Verlagsort	Dordrecht
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Mathematik / Informatik ► Mathematik ► Angewandte Mathematik
	Technik ► Fahrzeugbau / Schiffbau
	Technik ► Maschinenbau
Schlagworte	algorithm • algorithms • Calculus • Design • Development • Dynamics • nonlinear targeted energy transfer • Packaging • resonance • Signal • Simulation • stability • verification • Vibration • Wavelet
ISBN-10	94-017-7647-4 / 9401776474
ISBN-13	978-94-017-7647-9 / 9789401776479
Zustand	Neuware