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Journal Articles

On a Nonlinear Locally Resonant Metamaterial With Resistance-Inductance Shunt

Arun Malla, Mohammad Bukhari, Oumar Barry
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2024, 19(5): 051007.
Paper No: CND-23-1127
https://doi.org/10.1115/1.4065010
Published Online: March 26, 2024
...Arun Malla; Mohammad Bukhari; Oumar Barry Numerous recent works have established the potential of various types of metamaterials for simultaneous vibration control and energy harvesting. In this paper, we investigate a weakly nonlinear metamaterial with electromechanical (EM) local resonators...
View Article titled, On a <span class="search-highlight">Nonlinear</span> Locally Resonant Metamaterial With Resistance-Inductance Shunt
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Topics: Chain, Circuits, Energy gap, Metamaterials, Resonance, Vibration, Excitation, Wavelength, Energy harvesting, Hardening
Journal Articles

Torsional Vibrations and Nonlinear Dynamic Characteristics of Drill Strings and Stick-Slip Reduction Mechanism

Jialin Tian, Genyin Li, Liming Dai, Lin Yang, Hongzhi He, Shuhui Hu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2019, 14(8): 081007.
Paper No: CND-19-1026
https://doi.org/10.1115/1.4043564
Published Online: May 13, 2019
..., then the multidegree-of-freedom torsional vibrations model and nonlinear dynamic model of the drill string are established. Combined with the actual working conditions in the drilling process, the stick–slip reduction mechanism of the drill string is studied. The research results show that the higher rotational speed...
View Article titled, Torsional Vibrations and <span class="search-highlight">Nonlinear</span> Dynamic Characteristics of Drill Strings and Stick-Slip Reduction Mechanism
Open the PDF for Torsional Vibrations and <span class="search-highlight">Nonlinear</span> Dynamic Characteristics of Drill Strings and Stick-Slip Reduction Mechanism in another window
Topics: Bits (Tools), Damping, Drill strings, Stick-slip, Vibration, Drilling, Torque
Journal Articles

Nonlinear Periodic Response of Composite Curved Beam Subjected to Symmetric and Antisymmetric Mode Excitation

S. M. Ibrahim, B. P. Patel, Y. Nath
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. April 2010, 5(2): 021009.
https://doi.org/10.1115/1.4000825
Published Online: February 19, 2010
... [ ( 1 / 2 ) K + ( 1 / 6 ) K 1 ( δ ) + ( 1 / 12 ) K 2 ( δ ) ] δ − δ T F where K is the linear stiffness matrix of the beam. K 1 and K 2 are the nonlinear stiffness matrices linearly and quadratically dependent...
View Article titled, <span class="search-highlight">Nonlinear</span> Periodic Response of Composite Curved Beam Subjected to Symmetric and Antisymmetric Mode Excitation
Open the PDF for <span class="search-highlight">Nonlinear</span> Periodic Response of Composite Curved Beam Subjected to Symmetric and Antisymmetric Mode Excitation in another window
Topics: Composite materials, Excitation, Vibration