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Evaluation of transmissibility for a class of nonlinear passive vibration isolators

Z. K. PENG, Z. Q. LANG, G. MENG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 401-409 doi: 10.1007/s11465-012-0349-9

Abstract: characteristic parameters is derived for a wide class of nonlinear isolators that have nonlinear anti-symmetricmight affect the force and displacement transmissibility is built for the vibration isolators.isolators, and the introduction of a nonlinear anti-symmetric damping into vibration isolators can significantlyThese conclusions are of significant importance in the analysis and design of the nonlinear vibrationisolators with nonlinear anti-symmetric damping.

Keywords： nonlinear vibration volterra series Output Frequency Response Functions (OFRFs) nonlinear damping vibration

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Velocity gradient elasticity for nonlinear vibration of carbon nanotube resonators

Hamid M. SEDIGHI, Hassen M. OUAKAD

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6, Pages 1520-1530 doi: 10.1007/s11709-020-0672-x

Abstract: this study, for the first time, we investigate the nonlocality superimposed to the size effects on the nonlineara reduced-order model based on the differential quadrature method (DQM) to discretize the governing nonlinearequation of motion and acquire a discretized-parameter nonlinear model of the system.The structural nonlinear behavior of the system assuming both strain and velocity gradient theories is

Keywords： velocity gradient elasticity theory nanotube resonators differential-quadrature method nonlinear vibration

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Vibration suppression of speed-controlled robots with nonlinear control

Paolo BOSCARIOL,Alessandro GASPARETTO

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2, Pages 204-212 doi: 10.1007/s11465-016-0380-3

Abstract:

In this paper, a simple nonlinear control strategy for the simultaneous position tracking and vibrationThe capability of achieving improved trajectory tracking and vibration suppression is shown through experimental

Keywords： industrial robot nonlinear control vibration damping model-free control motion control

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Numerical analysis of vehicle-bridge coupling vibration concerning nonlinear stress-dependent damping

Pengfei LI; Jinquan ZHANG; Shengqi MEI; Zhenhua DONG; Yan MAO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 2, Pages 239-249 doi: 10.1007/s11709-021-0804-y

Abstract: study investigated the application of stress-dependent damping associated with vehicle-bridge coupling vibrationA corrugated steel-web bridge is being used as a case study, and the vibration response of the bridge

Keywords： vehicle-bridge vibration system dynamic analysis stress-dependent damping energy dissipation

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Parametric oscillation of cables and aerodynamic effect

Yong XIA, Jing ZHANG, Youlin XU, Yozo FUJINO,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 321-325 doi: 10.1007/s11709-010-0028-z

Abstract: This paper addresses the aerodynamic effect on the nonlinear oscillation, particularly parametric vibrationIt is demonstrated that very large vibration at one of the longest cables in the middle span of the bridge

Keywords： parametric vibration cables cable-stayed bridge nonlinear vibration

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Nonlinear dynamic behavior of rotating blade with breathing crack

Laihao YANG, Zhu MAO, Shuming WU, Xuefeng CHEN, Ruqiang YAN

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1, Pages 196-220 doi: 10.1007/s11465-020-0609-z

Abstract: This study aims at investigating the nonlinear dynamic behavior of rotating blade with transverse crackA novel nonlinear rotating cracked blade model (NRCBM), which contains the spinning softening, centrifugalthe crack is deemed to be open and close continuously in a trigonometric function way with the blade vibrationThe dynamic behavior of rotating cracked blade is then investigated with NRCBM, and the nonlinear damage

Keywords： rotating blade breathing crack nonlinear vibration nonlinear damage indicator

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Nonlinear dynamic analysis of functionally graded carbon nanotube-reinforced composite plates using MISQ20

Frontiers of Structural and Civil Engineering Pages 1072-1085 doi: 10.1007/s11709-023-0951-4

Abstract: integration smoothed quadrilateral element with 20 unknowns of displacement (MISQ20) to investigate the nonlinearFinally, the effects of the input parameters on the nonlinear vibration of the plates are investigated

Keywords： carbon nanotube MISQ20 FG-CNTRC plate nonlinear vibration nonlinear dynamic analysis SFEM

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Computation and investigation of mode characteristics in nonlinear system with tuned/mistuned contact

Houxin SHE, Chaofeng LI, Qiansheng TANG, Hui MA, Bangchun WEN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1, Pages 133-150 doi: 10.1007/s11465-019-0557-7

Abstract: The procedure uses the incremental harmonic balance method to obtain the nonlinear parameters of theThereafter, the computed nonlinear parameters are applied to rebuild the matrices of the coupling systemMoreover, this study analyzed the effects of the tuned and mistuned contact features on the nonlinearNumerical results prove that the proposed method is particularly suitable for the study of nonlinearcharacteristics in such nonlinear systems.

Keywords： coupling vibration nonlinear mode original algorithm contact interface

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Chaos Engineering

Long Yunjia

Strategic Study of CAE 2001, Volume 3, Issue 2, Pages 10-15

Abstract:

The world is nonlinear, linearity is oly its approximate description.The discovery of chaos has showed that some deterministic nonlinear systems exhibit inner random behaviorChaos Engineering is a new nonlinear engineering science to research the practical use of chaos and its

Keywords： nonlinear chaos oscillation vibration wave

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Analysis of Plates and Shells and Its Application

Liu Renhuai

Strategic Study of CAE 2000, Volume 2, Issue 11, Pages 60-67

Abstract: However, there are still many problems left to be solved in the fields on nonlinear theory of thin platesauthor did in nearly forty years, which has been well applied to engineering problems, in the areas of nonlinearbending, stability and vibration of thin plates and shells such as corrugated plates and shells, one-layer

Keywords： thin plates and shells thick plates and shells nonlinear problem linear problem bending stability vibration

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A Simplified Nonlinear Model of Vertical Vortex-Induced Force on Box Decks for Predicting Stable Amplitudes

Le-Dong Zhu, Xiao-Liang Meng, Lin-Qing Du, Ming-Chang Ding

Engineering 2017, Volume 3, Issue 6, Pages 854-862 doi: 10.1016/j.eng.2017.06.001

Abstract:

Wind-tunnel tests of a large-scale sectional model with synchronous measurements of force and vibrationresponses were carried out to investigate the nonlinear behaviors of vertical vortex-induced forcesThe results show that the nonlinear components of the vertical VIF often differ from deck to deck; theThe former provides a constant negative damping ratio to the vibration system and is thus the essentialOn these bases, a universal simplified nonlinear mathematical model of the vertical VIF on box decks

Keywords： Box deck of bridge Vertical vortex-induced vibration Vertical vortex-induced force Simplified nonlinearmodel Wind-tunnel test Large-scale sectional model Synchronous measurement of force and vibration

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Vibration characteristics and machining performance of a novel perforated ultrasonic vibration platform

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0730-2

Abstract: Ultrasonic vibration-assisted grinding (UVAG) is an advanced hybrid process for the precision machiningIts performance considerably influences the vibration amplitude and resonant frequency.In this work, a novel perforated ultrasonic vibration platform resonator was developed for UVAG.vibration characteristics.The performance of the vibration platform was evaluated by the vibration tests and UVAG experiments of

Keywords： ultrasonic vibration-assisted grinding perforated ultrasonic vibration platform vibration characteristics

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Recent development of vibration utilization engineering

WEN Bangchun

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 1-9 doi: 10.1007/s11465-008-0017-2

Abstract: The utilization of vibration and wave, which was developed during the latter half of the 20th centuryThus, due to its necessity in industry and daily life, extensive research has been devoted to vibrationIn this paper, vibration utilization is classified into linear or non-linear vibrations, waves, and electric-magneticSome research results about vibration utilization engineering are described.

Keywords： utilization engineering non-linear vibration vibration utillization utillization engineering

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Application of python-based Abaqus preprocess and postprocess technique in analysis of gearbox vibration

Guilian YI, Yunkang SUI, Jiazheng DU

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2, Pages 229-234 doi: 10.1007/s11465-011-0128-z

Abstract:

To reduce vibration and noise, a damping layer and constraint layer are usually pasted on the innersurface of a gearbox thin shell, and their thicknesses are the main parameters in the vibration andThe normal acceleration of the point on the gearbox surface is the main index that can reflect the vibrationcharacteristics of the whole structure, and the vibration acceleration level is adopted to measure thedegree of the vibration and noise.

Keywords： Abaqus secondary development Python language vibration and noise reduction K-S function vibration acceleration

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Similitude design for the vibration problems of plates and shells: A review

Yunpeng ZHU, You WANG, Zhong LUO, Qingkai HAN, Deyou WANG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2, Pages 253-264 doi: 10.1007/s11465-017-0418-1

Abstract:

Similitude design plays a vital role in the analysis of vibration and shock problems encountered inengineering practice and summarizes the major achievements of the dynamic similitude theory in structural vibrationdiscusses the existing problems and the potential of the dynamic similitude theory for the analysis of vibration

Keywords： review dynamic similitude vibration model test