Topics: Acoustics , Flow (Dynamics) , Gates (Closures) , Pipes , Pistons , Reflectance , Oscillations , Boundary-value problems , Eigenfunctions , Cavities

Operational Transfer Path Analysis Based on Signal Decoupling

Leiming Song, Qing Gui, Hao Chen, Haifei Bai, Yu Sun

J. Vib. Acoust. April 2021, 143(2): 021005. doi: https://doi.org/10.1115/1.4048170

Abstract

View articletitled, Operational Transfer Path Analysis Based on Signal Decoupling

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Topics: Excitation , Signals , Vibration , Noise (Sound)

Analysis of Structure–Acoustic Coupling Characteristics Between Adjacent Flexible Panels and Enclosed Cavity

Jie Zhang, Jian Pang, Yuping Wan, Liang Yang, Wenyu Jia, Siwen Zhang

J. Vib. Acoust. April 2021, 143(2): 021006. doi: https://doi.org/10.1115/1.4048171

Abstract

View articletitled, Analysis of Structure–Acoustic Coupling Characteristics Between Adjacent Flexible Panels and Enclosed Cavity

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Topics: Acoustics , Cavities

Optimizing Piezoelectric Material Location and Size for Multiple-Mode Vibration Reduction of Turbomachinery Blades

Christopher R. Kelley, Garrett K. Lopp, Jeffrey L. Kauffman

J. Vib. Acoust. April 2021, 143(2): 021007. doi: https://doi.org/10.1115/1.4048263

Abstract

View articletitled, Optimizing Piezoelectric Material Location and Size for Multiple-Mode Vibration Reduction of Turbomachinery Blades

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Topics: Blades , Optimization , Piezoelectric materials , Stiffness , Turbomachinery , Vibration

Tonal Noise Reduction for a Maneuverable Marine Hydrokinetic Cycloturbine Vehicle Using Turbine Clocking

Margalit Z. Goldschmidt, Michael L. Jonson, Joseph Horn

J. Vib. Acoust. April 2021, 143(2): 021008. doi: https://doi.org/10.1115/1.4048297

Abstract

View articletitled, Tonal Noise Reduction for a Maneuverable Marine Hydrokinetic Cycloturbine Vehicle Using Turbine Clocking

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Topics: Acoustics , Blades , Turbines , Vehicles , Vibration , Noise control , Stress , Sound

Enhancement of Static and Dynamic Performance of Composite Tapered Pretwisted Rotating Blade With Variable Stiffness

Touraj Farsadi

J. Vib. Acoust. April 2021, 143(2): 021009. doi: https://doi.org/10.1115/1.4048333

Abstract

View articletitled, Enhancement of Static and Dynamic Performance of Composite Tapered Pretwisted Rotating Blade With Variable Stiffness

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Topics: Blades , Buckling , Composite materials , Fibers , Stiffness , Stress , Rotating blades , Rotation

Hybrid Electromagnetic Shunt Damper for Vibration Control

Ahmad Paknejad, Guoying Zhao, Simon Chesné, Arnaud Deraemaeker, Christophe Collette

J. Vib. Acoust. April 2021, 143(2): 021010. doi: https://doi.org/10.1115/1.4048389

Abstract

View articletitled, Hybrid Electromagnetic Shunt Damper for Vibration Control

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Topics: Circuits , Dampers , Damping , Feedback , Hybrid control , Passive control , Resonance , Transducers , Robustness , Control systems

Modeling and Analysis of Phononic Crystal With Coupled Lanes for Enhanced Elastic Wave Attenuation

Jiawen Xu, Guobiao Hu, Lihua Tang, Yumin Zhang, Ruqiang Yan

J. Vib. Acoust. April 2021, 143(2): 021011. doi: https://doi.org/10.1115/1.4048394

Abstract

View articletitled, Modeling and Analysis of Phononic Crystal With Coupled Lanes for Enhanced Elastic Wave Attenuation

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Topics: Dispersion relations , Elastic waves , Modeling , Phononic crystals , Waves

Computation of the Alpha Cabin Sound Absorption Coefficient by Using the Finite Transfer Matrix Method (FTMM): Inter-Laboratory Test on Porous Media

Andrea Santoni, Paolo Bonfiglio, Patrizio Fausti, Francesco Pompoli

J. Vib. Acoust. April 2021, 143(2): 021012. doi: https://doi.org/10.1115/1.4048395

Abstract

View articletitled, Computation of the Alpha Cabin Sound Absorption Coefficient by Using the Finite Transfer Matrix Method (FTMM): Inter-Laboratory Test on Porous Media

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Topics: Computation , Porous materials , Radiation (Physics) , Sound absorption , Acoustics

Technical Briefs

Comparison Between the Incremental Harmonic Balance Method and Alternating Frequency/Time-Domain Method

R. Ju, W. Fan, W. D. Zhu

J. Vib. Acoust. April 2021, 143(2): 024501. doi: https://doi.org/10.1115/1.4048173

Abstract

View articletitled, Comparison Between the Incremental Harmonic Balance Method and Alternating Frequency/Time-Domain Method

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Topics: Circuits , Engineering systems and industry applications , Jacobian matrices , Polynomials , Fast Fourier transforms , Membranes , Nonlinear systems , Stability , Nonlinear vibration

Damping Mechanisms in Cable-Harnessed Structures for Space Applications: Experimental Validation

Pranav Agrawal, Armaghan Salehian

J. Vib. Acoust. April 2021, 143(2): 024502. doi: https://doi.org/10.1115/1.4048391

Abstract

View articletitled, Damping Mechanisms in Cable-Harnessed Structures for Space Applications: Experimental Validation

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Topics: Cables , Damping

Analysis of Random Mechanical Vibrations in Symmetrical Thin Plates Using Full-Field Vibration Measurements

Alain Le Bot, Olivier Robin, Kevin Rouard, Alain Berry

J. Vib. Acoust. April 2021, 143(2): 024503. doi: https://doi.org/10.1115/1.4049822

Abstract

View articletitled, Analysis of Random Mechanical Vibrations in Symmetrical Thin Plates Using Full-Field Vibration Measurements

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Topics: Damping , Plates (structures) , Symmetry (Physics) , Vibration , Vibration measurement , Structural acoustics

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J. Vib. Acoust (June 2025)

Piecewise Linear Vibrations of a Cracked Beam

J. Vib. Acoust (June 2025)

Numerical Computation of Time-Averaged Acoustic Radiation Force on Arbitrarily Shaped Particles Using an Improved Immersed Boundary Method

J. Vib. Acoust (June 2025)

Numerical and Experimental Investigation of rubbing Existence in the Context of a Rotating Machine Under Base excitation

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Multi-Objective Optimal Control Method for Interior Vehicle Personal Sound Zone Generation

J. Vib. Acoust (June 2025)

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Research Papers

Damping Mechanisms in Cable-Harnessed Structures for Space Applications: Analytical Modeling

An Optimal Model Identification Algorithm of Nonlinear Dynamical Systems With the Algebraic Method

Optimization of Dynamic Vibration Absorbers for Suppressing Sound Radiation of Plate Structures

A Green’s Function Solution for Acoustic Attenuation by a Cylindrical Chamber With Concentric Perforated Liners

Operational Transfer Path Analysis Based on Signal Decoupling

Analysis of Structure–Acoustic Coupling Characteristics Between Adjacent Flexible Panels and Enclosed Cavity

Optimizing Piezoelectric Material Location and Size for Multiple-Mode Vibration Reduction of Turbomachinery Blades

Tonal Noise Reduction for a Maneuverable Marine Hydrokinetic Cycloturbine Vehicle Using Turbine Clocking

Enhancement of Static and Dynamic Performance of Composite Tapered Pretwisted Rotating Blade With Variable Stiffness

Hybrid Electromagnetic Shunt Damper for Vibration Control

Modeling and Analysis of Phononic Crystal With Coupled Lanes for Enhanced Elastic Wave Attenuation

Computation of the Alpha Cabin Sound Absorption Coefficient by Using the Finite Transfer Matrix Method (FTMM): Inter-Laboratory Test on Porous Media

Technical Briefs

Comparison Between the Incremental Harmonic Balance Method and Alternating Frequency/Time-Domain Method

Damping Mechanisms in Cable-Harnessed Structures for Space Applications: Experimental Validation

Analysis of Random Mechanical Vibrations in Symmetrical Thin Plates Using Full-Field Vibration Measurements

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