scholarly journals Eigenvibrations of an elastic bar with mechanical resonator

2020 ◽  
Vol 709 ◽  
pp. 033008 ◽  
Author(s):  
A A Samsonov ◽  
D M Korosteleva ◽  
S I Solov’ev
Keyword(s):  
Mechanical Resonator ◽  
Elastic Bar

Quantum ground state and single-phonon control of a mechanical resonator

Nature ◽  
2010 ◽  
Vol 464 (7289) ◽  
pp. 697-703 ◽  
Author(s):  
A. D. O’Connell ◽  
M. Hofheinz ◽  
M. Ansmann ◽  
Radoslaw C. Bialczak ◽  
M. Lenander ◽  
...  
Keyword(s):  
Ground State ◽  
Mechanical Resonator ◽  
Quantum Ground State

Fibre optic sensor of electrostatic field with mechanical resonator

1994 ◽  
Author(s):  
Alexander V. Churenkov ◽  
Maksim A. Skorobogatiy ◽  
A. D. Loiko
Keyword(s):  
Electrostatic Field ◽  
Fibre Optic ◽  
Mechanical Resonator ◽  
Fibre Optic Sensor ◽  
Optic Sensor

A closed-loop wide-range tunable mechanical resonator for energy harvesting systems

2009 ◽  
Vol 19 (9) ◽  
pp. 094004 ◽  
Author(s):  
Christian Peters ◽  
Dominic Maurath ◽  
Wolfram Schock ◽  
Florian Mezger ◽  
Yiannos Manoli
Keyword(s):  
Energy Harvesting ◽  
Closed Loop ◽  
Mechanical Resonator ◽  
Wide Range ◽  
Harvesting Systems

Finite Deflections of a Nonlinearly Elastic Bar

1970 ◽  
Vol 37 (1) ◽  
pp. 48-52 ◽  
Author(s):  
J. T. Oden ◽  
S. B. Childs
Keyword(s):  
Differential Equations ◽  
Axial Force ◽  
Classical Theory ◽  
Numerical Solutions ◽  
Nonlinear Differential Equations ◽  
Finite Deflections ◽  
Hyperbolic Tangent ◽  
Elastic Bar ◽  
Elastoplastic Materials ◽  
Nonlinearly Elastic

The problem of finite deflections of a nonlinearly elastic bar is investigated as an extension of the classical theory of the elastica to include material nonlinearities. A moment-curvature relation in the form of a hyperbolic tangent law is introduced to simulate that of a class of elastoplastic materials. The problem of finite deflections of a clamped-end bar subjected to an axial force is given special attention, and numerical solutions to the resulting system of nonlinear differential equations are obtained. Tables of results for various values of the parameters defining the material are provided and solutions are compared with those of the classical theory of the elastica.

Static and dynamic analysis of a gradient-elastic bar in tension

2002 ◽  
Vol 72 (6-7) ◽  
pp. 483-497 ◽  
Author(s):  
K. G. Tsepoura ◽  
S. Papargyri-Beskou ◽  
D. Polyzos ◽  
D. E. Beskos
Keyword(s):  
Dynamic Analysis ◽  
Static And Dynamic Analysis ◽  
Elastic Bar

scholarly journals Bifurcation, chaotic and hysteresis phenomena of broadband tristable energy harvesters

2018 ◽  
Vol 241 ◽  
pp. 01025
Author(s):  
Shengxi Zhou ◽  
Junyi Cao ◽  
Grzegorz Litak
Keyword(s):  
Multiple Solutions ◽  
Nonlinear Effects ◽  
Basins Of Attraction ◽  
Voltage Response ◽  
Mechanical Resonator ◽  
Potential Wells ◽  
Energy Harvesters ◽  
Characteristic Features ◽  
Bifurcation Chaotic ◽  
Hysteresis Phenomena

We analyze energy harvesting using a mechanical resonator with three potential wells. Nonlinear effects are leading to frequency broadband voltage response via bifurcations, multiple solutions and dynamical hysteresis. We show the characteristic features of the obtained solutions. In particular, basins of attraction of solutions are discussed.

scholarly journals Spin-Mechanical Coupling of an InAs Quantum Dot Embedded in a Mechanical Resonator

2018 ◽  
Vol 121 (24) ◽  
Author(s):  
S. G. Carter ◽  
A. S. Bracker ◽  
G. W. Bryant ◽  
M. Kim ◽  
C. S. Kim ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Mechanical Resonator ◽  
Mechanical Coupling ◽  
Inas Quantum Dot
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