Zobrazeno 1 - 10
of 8 985
pro vyhledávání: '"nonlinear vibration"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract The study presents a new configuration of nonlinear energy sinks (NESs) which is adaptable to function as either stable or bistable NES. The proposed NES is based on the spring-loaded inverted pendulum (SLIP) in which a torsional stiffness e
Externí odkaz:
https://doaj.org/article/a342f56ce34248e3bacb33aab5659cf0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This research explores the efficacy of integrating nonlinear single-degree-of-freedom systems in the vibration control of rod coupling systems. By interlinking two rods with a nonlinear single-degree-of-freedom system as the intermediary, th
Externí odkaz:
https://doaj.org/article/563d0000abab4408a5702c7817722f34
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-31 (2024)
Abstract A new control approach based on fuzzy sliding mode control (FSMC) is proposed to regulate the chaotic vibration of an axial string. Hamilton’s principle is used to formulate the nonlinear equation of motion of the axial translation string,
Externí odkaz:
https://doaj.org/article/477dead75fe14f45810615f9113ab4cd
Autor:
Anitha Lakshmanan, Vadivukarasi Loganathan, Selvamani Rajendran, Dimitri Rossana, Tornabene Francesco
Publikováno v:
Curved and Layered Structures, Vol 11, Iss 1, Pp 270-4 (2024)
The primary focus of this study is to analyze the nonlinear vibration patterns and parametric excitation of embedded Euler–Bernoulli nanobeams subjected to thermo-magneto-mechanical loads. The Euler–Bernoulli nanobeam is developed with external p
Externí odkaz:
https://doaj.org/article/27760f7ac8034c86b500566c2f5b6198
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 7, Pp 2810-2836 (2024)
Abstract In deep‐ocean natural gas hydrate exploitation operation, the fatigue failure mechanism has attracted more and more attention from scholars, but it has not been effectively disclosed. Therefore, in this work, a multifield coupling and mult
Externí odkaz:
https://doaj.org/article/84db10f47ba649cd85f02769e0081968
Autor:
Taesan Ryu, Seunghun Baek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract This research introduces a methodology for data-driven regression modeling of components exhibiting nonlinear characteristics, utilizing the sparse identification of nonlinear dynamics (SINDy) method. The SINDy method is extended to formulat
Externí odkaz:
https://doaj.org/article/9dd172a0890445cd8b4c0f058ba52ed5
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 4, Pp 428-437 (2024)
Based on the principle of D’Alembert, the nonlinear vibration equation of cylindrical membrane is established, and the analysis and experimental verification of it are conducted. The control equation system for cylindrical membrane vibration proble
Externí odkaz:
https://doaj.org/article/ea45eac65ada41a69eb706fc9444fa0d
Autor:
Yuhao Zhao, Haijian Cui
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract In engineering, shafting systems are typically subjected to longitudinal vibration excitations, which may result in unwanted vibration. To study the control of longitudinal vibration in shafting systems, they can be simplified to rod structu
Externí odkaz:
https://doaj.org/article/ed63b03c587e43768d8982dfdcdfc821
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTOrigami metamaterials have become frontiers of research in many disciplines due to their infinite design space, simple size variation, and topologically variable properties. In this study, a novel metamaterial inspired by Miura-origami tubes
Externí odkaz:
https://doaj.org/article/d73e33a79d204d5a9519581f664de3ea
Publikováno v:
Results in Physics, Vol 63, Iss , Pp 107871- (2024)
In order to improve the transport stability of roll-to-roll produced polyethylene terephthalate films (PET films) in high temperature environments, this paper investigates the nonlinear vibrational properties of moving PET films under a uniform tempe
Externí odkaz:
https://doaj.org/article/16e5a49f774247eb85357b65b8e7d8f8