Vibration Attenuation of Periodic Non-uniform Pipes Conveying Fluid

Shoaib, Muhammad; Chen, Ziye; Li, Fengming

doi:10.1007/s42417-021-00347-1

Cited by 12 publications

(1 citation statement)

References 37 publications

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“…Ding et al [34] focused on the varying boundary conditions of a pipe system in order to isolate resonance. In addition, several researchers devoted themselves to coupling vibration absorbers to pipe models in order to avoid negative vibration [35][36][37] . Among these mentioned studies, our attention has been paid to two means, namely, diverse boundary conditions and adding vibration absorbers.…”

Section: Introductionmentioning

confidence: 99%

Resonance response of fluid-conveying pipe with asymmetric elastic supports coupled to lever-type nonlinear energy sink

Cao

Wang

Zang

et al. 2022

Appl. Math. Mech.-Engl. Ed.

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This paper studies the vibration absorber for a fluid-conveying pipe, where the lever-type nonlinear energy sink (LNES) and spring supports are coupled to the asymmetric ends of the system. The pseudo-arc-length method integrated with the harmonic balance method is used to investigate the steady-state responses analytically. Meanwhile, the numerical solution of the fluid-conveying pipe is calculated with the Runge-Kutta method. Moreover, a special response, called the collapsible closed detached response (CCDR), is first observed when the vibration response of mechanical structures is studied. Then, the relationship between the CCDR and the main structure primary response (PR) is obtained. In addition, the closed detached response (CDR) is also observed to research the resonance response of the fluid-conveying pipe. The appearance of either the CCDR or the CDR does affect the resonance attenuation. Furthermore, the mentioned two phenomena underline that the trend of vibration responses under external excitation goes continuous and gradual. Besides, the main advantage of the LNES is presented by contrasting the LNES with the nonlinear energy sink (NES) coupled to the same pipe system. It is found that the LNES can reduce the resonance response amplitude by 91.33%.

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Section: Introductionmentioning

confidence: 99%

Resonance response of fluid-conveying pipe with asymmetric elastic supports coupled to lever-type nonlinear energy sink

Cao

Wang

Zang

et al. 2022

Appl. Math. Mech.-Engl. Ed.

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show abstract

Stability and Nonlinear Response Analysis of Parametric Vibration for Elastically Constrained Pipes Conveying Pulsating Fluid

Hao

Ding

Mao

et al. 2022

Acta Mech. Solida Sin.

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Vibration control of fluid-conveying pipes: a state-of-the-art review

Ding,

2023

Appl. Math. Mech.-Engl. Ed.

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Fluid-conveying pipes are widely used to transfer bulk fluids from one point to another in many engineering applications. They are subject to various excitations from the conveying fluids, the supporting structures, and the working environment, and thus are prone to vibrations such as flow-induced vibrations and acoustic-induced vibrations. Vibrations can generate variable dynamic stress and large deformation on fluid-conveying pipes, leading to vibration-induced fatigue and damage on the pipes, or even leading to failure of the entire piping system and catastrophic accidents. Therefore, the vibration control of fluid-conveying pipes is essential to ensure the integrity and safety of pipeline systems, and has attracted considerable attention from both researchers and engineers. The present paper aims to provide an extensive review of the state-of-the-art research on the vibration control of fluid-conveying pipes. The vibration analysis of fluid-conveying pipes is briefly discussed to show some key issues involved in the vibration analysis. Then, the research progress on the vibration control of fluid-conveying pipes is reviewed from four aspects in terms of passive control, active vibration control, semi-active vibration control, and structural optimization design for vibration reduction. Furthermore, the main results of existing research on the vibration control of fluid-conveying pipes are summarized, and future promising research directions are recommended to address the current research gaps. This paper contributes to the understanding of vibration control of fluid-conveying pipes, and will help the research work on the vibration control of fluid-conveying pipes attract more attention.

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Vibration Attenuation of Periodic Non-uniform Pipes Conveying Fluid

Cited by 12 publications

References 37 publications

Resonance response of fluid-conveying pipe with asymmetric elastic supports coupled to lever-type nonlinear energy sink

Resonance response of fluid-conveying pipe with asymmetric elastic supports coupled to lever-type nonlinear energy sink

Stability and Nonlinear Response Analysis of Parametric Vibration for Elastically Constrained Pipes Conveying Pulsating Fluid

Vibration control of fluid-conveying pipes: a state-of-the-art review

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