☆ 4.7 Article

Low-frequency band gap characteristics of a novel spinning metamaterial pipe with Timoshenko model

JOURNAL OF SOUND AND VIBRATION (2022)

Related references

Note: Only part of the references are listed.

Article Engineering, Multidisciplinary

Vibration characteristics of the drill string subjected to spinning motion and multiple stabilizers by means of Green's functions

J. M. Fan et al.

Summary: This article analyzes the vibration characteristics of the drill string system with elastic boundary conditions and stabilizers. The study establishes the dynamic equations of the system, mode shapes, and frequency equations, and discusses the effects of internal flow velocity, positions and stiffness of stabilizers on the system's natural frequencies. The results indicate significant impacts of stabilizer number, position, and stiffness coefficient on the frequency characteristics of the drill string.

ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS (2022)

Add to Collection

Article Engineering, Mechanical

Vibration self-suppression of spinning fluid-conveying pipes composed of periodic composites

Feng Liang et al.

Summary: This paper proposes a novel fluid-conveying phononic crystal pipe model and explores the transverse free vibration and wave attenuation performance of the spinning periodic structure using a planar spectral element model. The study reveals the peculiar band gap characteristic of the structure and investigates the effects of the number of cells, flow velocity, and component geometry on the natural frequencies and coupled band gaps.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2022)

Add to Collection

Article Engineering, Civil

Wave motion of spinning periodically multi-stepped pipes - Dynamics of a novel motional 2D phononic crystal structure

Feng Liang et al.

Summary: A novel motional two-dimensional phononic crystal structure is proposed in this paper, where two flexural waves are generated in orthogonally transverse directions due to the spinning motion, forming a planar phononic crystal structure. It has been found that two sets of pseudo band gaps are generated in a spinning periodically multi-stepped pipe conveying fluid owing to the gyroscopic effect, but the truly attenuating effective band gap regions are actually located in their coincident frequency areas. Furthermore, the effects of number and geometry of sub-segments and motional parameters on the band gaps are discussed in detail.

THIN-WALLED STRUCTURES (2022)

Add to Collection

Article Mechanics

Sensitivity analysis and vibration control of asymmetric nonlinear rotating shaft system utilizing 4-pole AMBs as an actuator

N. A. Saeed et al.

Summary: This article discusses the method of controlling the lateral vibrations of an asymmetric rotating shaft system by using a combination of linear and nonlinear proportional-derivative controller, as well as a four poles active magnetic bearing system. The research results show that the nonlinear controller can effectively prevent the system from producing undesirable vibration behaviors.

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

The low-frequency bandgap characteristics of a new three-dimensional multihole phononic crystal

Gang-Gang Xu et al.

Summary: The low-frequency bandgap characteristics of a new three-dimensional local resonance phononic crystal model composed of lead sphere and multihole silicone rubber matrix are studied, showing a lower starting frequency and wider relative bandwidth compared to a reference model. The structure exhibits obvious transmission attenuation in the bandgap frequency range, with negative effective mass density, attributed to the excitation of torsional resonance mode as dominant mode for bandgap opening. Effects of component materials and geometric parameters on the bandgap are further investigated.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2021)

Add to Collection

Article Engineering, Multidisciplinary

Three-dimensional chiral meta-plate lattice structures for broad band vibration suppression and sound absorption

Xiyue An et al.

Summary: This study introduces a new type of three-dimensional single-phase meta-plate lattice structure with chiral microstructures, which can achieve broadband vibration reduction and meet load-carrying requirements. Through numerical simulations and vibration transmission tests, the isolation effect of this structure is validated, and sound absorption experiments are conducted to evaluate its performance.

COMPOSITES PART B-ENGINEERING (2021)

Add to Collection

Article Engineering, Civil

Nonlinear Behaviors of Spinning Pipes Conveying Fluid with Pulsation

Morteza Khoshroo et al.

Summary: Bifurcation analysis was used to investigate the dynamics of a spinning pipe conveying fluid with pulsation. The study found the existence of double jump, saddle node, and Hopf bifurcations for different values of fluid velocity through numerical integration.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2021)

Add to Collection

Article Engineering, Multidisciplinary

Reduction of flexural vibration of a fluid-filled pipe with attached vibration absorbers

Jiang-hai Wu et al.

Summary: The study focuses on the application of dynamic vibration absorbers in pipe systems, using periodically attached DVAs to reduce vibrations in a broader frequency band. Analysis was conducted on wave propagation in the vibration system, band-gap formation mechanisms, and the impact of system parameters on band-gap behavior, ultimately leading to more effective control of pipe vibration.

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING (2021)

Add to Collection

Article Engineering, Multidisciplinary

Vibration of viscoelastic axially graded beams with simultaneous axial and spinning motions under an axial load

A. Ebrahimi-Mamaghani et al.

Summary: This paper analyzes the structural dynamics and vibrational stability of a viscoelastic axially functionally graded beam subjected to an axial load for the first time, with a focus on altering the stability evolution of the system by fine-tuning axial grading or material viscosity. The results indicate that the destabilizing effect of the axial compressive load can be significantly alleviated by simultaneously determining density and elastic modulus gradation in the axial direction of the system.

APPLIED MATHEMATICAL MODELLING (2021)

Add to Collection

Article Engineering, Mechanical

Closed-form bandgap design formulas for beam-type metastructures

Yong Xiao et al.

Summary: This work aims to develop efficient formulas for bandgap estimation and design of metastructures to control vibration and noise of mechanical structures. The closed-form formulas developed can accurately estimate bandgaps, design improved bandgaps, and their broad applicability is numerically verified in various beam-type metastructures with different scales.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2021)

Add to Collection

Article Multidisciplinary Sciences

Tunable characteristics of low-frequency bandgaps in two-dimensional multivibrator phononic crystal plates under prestrain

Hai-Fei Zhu et al.

Summary: A novel two-dimensional tunable phononic crystal plate was studied, with bandgap characteristics calculated and low-frequency bandgap mechanism discussed. The influence of geometric parameters on bandgap characteristics was analyzed, along with studying bandgap adjustability under prestretch strain. Results showed lower bandgap starting frequency and wider bandwidth compared to traditional structures, with the ability to actively control low-frequency bandgap in real-time by applying prestretch strain.

SCIENTIFIC REPORTS (2021)

Add to Collection

Article Engineering, Multidisciplinary

Dynamic modeling and analysis of an axially moving and spinning Rayleigh beam based on a time-varying element

Shuai Yang et al.

Summary: This study presents a new dynamic analysis method for axially moving and spinning beams based on the time-varying Rayleigh beam-shaft element model. The TVRBSE can simultaneously obtain the internal forces and stresses distribution at each section of the beam, providing a more adaptable and easier programming solution compared to traditional methods. Essentially, TVRBSE accurately and effectively solves the dynamic problem of axially moving and spinning beams.

APPLIED MATHEMATICAL MODELLING (2021)

Add to Collection

Article Physics, Multidisciplinary

Stability analysis of embedded axially functionally graded nanotubes containing flow with spinning motion under an axial load based on generalized differential quadrature method

Chenjiao Ge et al.

Summary: In this study, the dynamics of Y-shaped axially functionally graded nanoscale tubes transmitting flow with spinning motion in hygro-magnetic fields subjected to an axial load are investigated based on the nonlocal strain gradient theory. Numerical simulations and parameter studies reveal the influence of axial load, moisture environment, scale factor, and material characteristics on system stability, indicating the potential for significant enhancement in stability performance through fine-tuning material properties.

EUROPEAN PHYSICAL JOURNAL PLUS (2021)

Add to Collection

Article Mechanics

Wave Manipulation of Two-Dimensional Periodic Lattice by Parametric Excitation

Xiao-Dong Yang et al.

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME (2020)

Add to Collection

Article Engineering, Multidisciplinary

Wave properties and band gap analysis of deploying pipes conveying fluid with periodic varying parameters

Feng Liang et al.

APPLIED MATHEMATICAL MODELLING (2020)

Add to Collection

Article Physics, Applied

Experimental evidence of absolute bandgaps in phononic crystal pipes

Jules Plisson et al.

APPLIED PHYSICS LETTERS (2020)

Add to Collection

Article Engineering, Mechanical

Synchronous whirling of spinning homogeneous elastic cylinders: linear and weakly nonlinear analyses

Serge Mora

NONLINEAR DYNAMICS (2020)

Add to Collection

Article Mechanics

Realization of an ultrawide stop band in a 2-D elastic metamaterial with topologically optimized inertial amplification mechanisms

Osman Yuksel et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2020)

Add to Collection

Article Physics, Multidisciplinary

Impact vibration properties of locally resonant fluid-conveying pipes*

Bing Hu et al.

CHINESE PHYSICS B (2020)

Add to Collection

Article Physics, Applied

Broadband bandgap and shock vibration properties of acoustic metamaterial fluid-filled pipes

Bing Hu et al.

JOURNAL OF APPLIED PHYSICS (2020)

Add to Collection

Article Chemistry, Physical

Investigation of 2D Rainbow Metamaterials for Broadband Vibration Attenuation

Han Meng et al.

MATERIALS (2020)

Add to Collection

Article Multidisciplinary Sciences

3D rainbow phononic crystals for extended vibration attenuation bands

H. Meng et al.

SCIENTIFIC REPORTS (2020)

Add to Collection

Article Acoustics

An investigation on interior noise reduction using 2D locally resonant phononic crystal with point defect on car ceiling

Xudong Wu et al.

JOURNAL OF VIBRATION AND CONTROL (2019)

Add to Collection

Article Physics, Applied

Elastodynamic response of three-dimensional phononic crystals using laser Doppler vibrometry

I. K. Tragazikis et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2019)

Add to Collection

Article Engineering, Mechanical

Band gap characteristics of flexural wave of two-dimensional periodic frame structure composed of locally resonant composite beam

Zhen Zhang et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2019)

Add to Collection

Article Physics, Applied

Flexural vibration band gaps in Bragg acoustical hyperstructure beam with local-resonance system

X. F. Lei et al.

MODERN PHYSICS LETTERS B (2019)

Add to Collection

Article Physics, Multidisciplinary

Propagation of acoustic waves in a fluid-filled pipe with periodic elastic Helmholtz resonators

Dian-Long Yu et al.

CHINESE PHYSICS B (2018)

Add to Collection

Article Engineering, Mechanical

Transverse free vibration and stability analysis of spinning pipes conveying fluid

Feng Liang et al.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2018)

Add to Collection

Article Acoustics

Band-gap analysis of a novel lattice with a hierarchical periodicity using the spectral element method

Zhijing Wu et al.

JOURNAL OF SOUND AND VIBRATION (2018)

Add to Collection

Article Physics, Multidisciplinary

An Analysis of Structural-Acoustic Coupling Band Gaps in a Fluid-Filled Periodic Pipe

Dian-Long Yu et al.

CHINESE PHYSICS LETTERS (2017)

Add to Collection

Article Engineering, Civil

On the Stability of Spinning Functionally Graded Cantilevered Pipes Subjected to Fluid-Thermomechanical Loading

M. Eftekhari et al.

INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS (2016)

Add to Collection

Article Energy & Fuels

Influence of drilling mud rheology on the reduction of vertical vibrations in deep rotary drilling

Agata Guzek et al.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2015)

Add to Collection

Review Energy & Fuels

A review of drillstring vibration modeling and suppression methods

Ahmad Ghasemloonia et al.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2015)

Add to Collection

Article Acoustics

Vibration band-gap properties of three-dimensional Kagome lattices using the spectral element method

Zhi-Jing Wu et al.

JOURNAL OF SOUND AND VIBRATION (2015)

Add to Collection

Article Acoustics

Stability of clamped-clamped periodic functionally graded material shells conveying fluid

Huijie Shen et al.

JOURNAL OF VIBRATION AND CONTROL (2015)

Add to Collection

Article Acoustics

Control of sound and vibration of fluid-filled cylindrical shells via periodic design and active control

Huijie Shen et al.

JOURNAL OF SOUND AND VIBRATION (2013)

Add to Collection

Article Acoustics

Flexural wave propagation in beams with periodically attached vibration absorbers: Band-gap behavior and band formation mechanisms

Yong Xiao et al.

JOURNAL OF SOUND AND VIBRATION (2013)

Add to Collection

Article Mechanics

Dynamics of rotating conveying mud drill string subjected to torque and longitudinal thrust

Yong-Chen Pei et al.

MECCANICA (2013)

Add to Collection

Article Acoustics

Flexural Vibration Band Gap in a Periodic Fluid-Conveying Pipe System Based on the Timoshenko Beam Theory

Dianlong Yu et al.

JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME (2011)

Add to Collection

Article Energy & Fuels

The buckling of elongated rotating drill strings

V. I. Gulyayev et al.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2009)

Add to Collection

Article Acoustics

Vibration reduction by using the idea of phononic crystals in a pipe-conveying fluid

Dianlong Yu et al.

JOURNAL OF SOUND AND VIBRATION (2008)

Add to Collection

Article Physics, Applied

Flexural vibration band gaps in Timoshenko beams with locally resonant structures

Dianlong Yu et al.

JOURNAL OF APPLIED PHYSICS (2006)

Add to Collection

Article Materials Science, Multidisciplinary

Flexural vibration band gaps in Euler-Bernoulli beams with locally resonant structures with two degrees of freedom

DL Yu et al.

PHYSICAL REVIEW B (2006)

Add to Collection

Article Engineering, Mechanical

Effects of flow-pipe interaction on drill pipe buckling and dynamics

O Zhang et al.

JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME (2005)

Add to Collection

© Peeref 2019-2024. All rights reserved.