Results 1 to 10 of about 3,668 (118)

Nonlinear Coupled Vibration Behavior of BFRP Cables on Long-Span Cable-Stayed Bridges under Parametric Excitation

Buildings, 2023
Based on the cable-stayed beam model, this paper studies the nonlinear coupled vibration behavior of basalt fiber-reinforced polymer (BFRP) cables on long-span cable-stayed bridges under parametric excitation. Considering the sag, damping of BFRP cables,
Yaqiang Yang, Zixian Zhou, Yanlin Guan, Jianzhe Shi, Qiwei Zhan, Mohamed F. M. Fahmy, Bitao Wu   +6 more
doaj   +3 more sources

Nonlinear poro thermal vibration and parametric excitation in a magneto-elastic embedded nanobeam using homotopy perturbation technique

Curved and Layered Structures
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.
Anitha Lakshmanan, Vadivukarasi Loganathan, Selvamani Rajendran, Dimitri Rossana, Tornabene Francesco   +4 more
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Research on Parametric Vibration of a Steel Truss Corridor under Pedestrians Excitation Considering the Time-Delay Effect

Buildings, 2022
With the development of the Steel Truss Corridor (STC) toward long-span and gentle development, human-induced vibration often causes large lateral vibration problems and time-delay effects of the STC, which will have a non-negligible impact on the ...
Zhou Chen, Jiahao Wen, Deyuan Deng, Wei Dai, Siyuan Chen, Hanwen Lu, Lingfei Liu   +6 more
doaj   +1 more source

Nonlinear Parametric Resonance Behavior of Cables in a Long Cantilever Bridge for Sightseeing Platform

Shock and Vibration, 2021
In order to study the parametric vibration of stayed cables in a long cantilever bridge for a sightseeing platform, nonlinear parametric vibration equations of the stayed cables excited by the vibration of bridge deck and tower are derived.
Zengwei Guo, Pengfei Zi, Xuanbo He
doaj   +1 more source

Application of Parametric Forced Tuned Solid Ball Dampers for Vibration Control of Engineering Structures

Applied Sciences, 2023
In this paper, parametric forced tuned solid ball dampers (TSBD) are considered for vibration control of engineering structures in an untypical way. The special feature of the presented investigation is to evaluate the potential application of parametric
Michael Reiterer, Joachim Muik
doaj   +1 more source

Lateral Parametric Vibration of Footbridge under Pedestrian Excitation considering the Time-Delay Effect

Advances in Civil Engineering, 2021
Pedestrian excitation may consequently cause large-scale lateral vibration of the long-span softness of footbridges. Considering the influence of structural geometric nonlinearity, a nonlinear lateral parametric vibration model is established based on ...
Zhou Chen, Hongxin Lin, Deyuan Deng, Wanjie Xu, Hanwen Lu, Zepeng Chen   +5 more
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Theoretical analysis of nonlinear vibration characteristics of gear pair with shafts

Theoretical and Applied Mechanics Letters, 2022
The circumferential vibration of a gear pair is a parametric excitation caused by nonlinear tooth stiffness, which fluctuates with meshing. In addition, the vibration characteristics of the gear pair become complicated owing to the tooth profile error ...
Tatsuhito Aihara, Kensho Sakamoto
doaj   +1 more source

Vibration Characteristics of Hot Rolling Mill Rolls Based on Elastoplastic Hysteretic Deformation

Metals, 2021
Based on the analysis of the influence of roll vibration on the elastoplastic deformation state of a workpiece in a rolling process, a dynamic rolling force model with the hysteresis effect is established.
Rongrong Peng, Xingzhong Zhang, Peiming Shi   +2 more
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Online Frequency Estimation on a Building-like Structure Using a Nonlinear Flexible Dynamic Vibration Absorber

Mathematics, 2022
The online frequency estimation of forced harmonic vibrations on a building-like structure, using a nonlinear flexible vibration absorber in a cantilever beam configuration, is addressed in this article.
Francisco Beltran-Carbajal, Hugo Francisco Abundis-Fong, Luis Gerardo Trujillo-Franco, Hugo Yañez-Badillo, Antonio Favela-Contreras, Eduardo Campos-Mercado   +5 more
doaj   +1 more source

On a model of the nonlinear torsional vibration with variable generalized masses

Vietnam Journal of Mechanics, 1992
In this paper the establishment of the parametric vibration differential equations for a model of the nonlinear torsional vibration with variable generalized masses considered.  
Nguyen Van Khang, Tran Dinh Son
doaj   +1 more source