Volume 140 Issue 5 | Journal of Vibration and Acoustics

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Research Papers

On Instability Pockets and Influence of Damping in Parametrically Excited Systems

Ashu Sharma, S. C. Sinha

J. Vib. Acoust. October 2018, 140(5): 051001. doi: https://doi.org/10.1115/1.4039406

Abstract

View articletitled, On Instability Pockets and Influence of Damping in Parametrically Excited Systems

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Topics: Damping , Stability

Vibration Absorbers for a Mistuned Bladed Disk

Alok Sinha

J. Vib. Acoust. October 2018, 140(5): 051002. doi: https://doi.org/10.1115/1.4039539

Abstract

View articletitled, Vibration Absorbers for a Mistuned Bladed Disk

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Topics: Disks , Excitation , Resonance , Vibration absorbers , Blades , Engines , Stiffness , Simulation , Vibration , Design

Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 1: Mathematical Modeling and Analysis

Troy Lundstrom, Nader Jalili

J. Vib. Acoust. October 2018, 140(5): 051003. doi: https://doi.org/10.1115/1.4039531

Abstract

View articletitled, Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 1: Mathematical Modeling and Analysis

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Topics: Actuators , Impulse (Physics)

Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 2: Model Updating and Experimental Validation

Troy Lundstrom, Nader Jalili

J. Vib. Acoust. October 2018, 140(5): 051004. doi: https://doi.org/10.1115/1.4039532

Abstract

View articletitled, Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 2: Model Updating and Experimental Validation

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Topics: Actuators

Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 1: Experimental Studies and Mathematical Modeling

W. C. Tai, Chuan Luo, Cheng-Wei Yang, G. Z. Cao, I. Y. Shen

J. Vib. Acoust. October 2018, 140(5): 051005. doi: https://doi.org/10.1115/1.4039535

Abstract

View articletitled, Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 1: Experimental Studies and Mathematical Modeling

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Topics: Boundary-value problems , Diaphragms (Mechanical devices) , Diaphragms (Structural) , Displacement , Electric fields , Electrodes , Equations of motion , Laminates , Microactuators , Shells

Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 2: Numerical and Analytical Results

W. C. Tai, I. Y. Shen

J. Vib. Acoust. October 2018, 140(5): 051006. doi: https://doi.org/10.1115/1.4039536

Abstract

View articletitled, Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 2: Numerical and Analytical Results

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Topics: Equilibrium (Physics) , Shells , Microactuators , Stability

Vibration Reduction of Mistuned Bladed Disks Via Piezoelectric-Based Resonance Frequency Detuning

Garrett K. Lopp, Jeffrey L. Kauffman

J. Vib. Acoust. October 2018, 140(5): 051007. doi: https://doi.org/10.1115/1.4039540

Abstract

View articletitled, Vibration Reduction of Mistuned Bladed Disks Via Piezoelectric-Based Resonance Frequency Detuning

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Topics: Blades , Circuits , Damping , Equations of motion , Excitation , Resonance , Stiffness , Switches , Vibration , Turbomachinery

On Improvement of the Frequency Bandwidth of Nonlinear Vibration Energy Harvesters Using a Mechanical Motion Rectifier

Wei-Che Tai, Mingyi Liu, Yue Yuan, Lei Zuo

J. Vib. Acoust. October 2018, 140(5): 051008. doi: https://doi.org/10.1115/1.4039534

Abstract

View articletitled, On Improvement of the Frequency Bandwidth of Nonlinear Vibration Energy Harvesters Using a Mechanical Motion Rectifier

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Topics: Damping , Energy harvesting , Excitation , Generators , Inertia (Mechanics) , Nonlinear vibration , Steady state , Stiffness , Transients (Dynamics) , Rotation

An Experimental Characterization of the Impedance and Spectral Content of Multistable Structural Responses During Dynamic Bifurcations

Benjamin A. Goodpaster, Ryan L. Harne

J. Vib. Acoust. October 2018, 140(5): 051009. doi: https://doi.org/10.1115/1.4039533

Abstract

View articletitled, An Experimental Characterization of the Impedance and Spectral Content of Multistable Structural Responses During Dynamic Bifurcations

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Topics: Bifurcation , Excitation , Dynamic response

Nonlinear Vibrations of Buried Rectangular Plate

Guangyang Hong, Jian Li, Zhicong Luo, Hongying Li

J. Vib. Acoust. October 2018, 140(5): 051010. doi: https://doi.org/10.1115/1.4039538

Abstract

View articletitled, Nonlinear Vibrations of Buried Rectangular Plate

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Topics: Bifurcation , Chaos , Excitation , Particulate matter , Stiffness , Vibration , Resonance , Damping , Particle size

Damping Design of Flexible Structures With Graded Materials Under Harmonic Loading

Mahmoud Alfouneh, Liyong Tong

J. Vib. Acoust. October 2018, 140(5): 051011. doi: https://doi.org/10.1115/1.4039571

Abstract

View articletitled, Damping Design of Flexible Structures With Graded Materials Under Harmonic Loading

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Topics: Damping , Design , Displacement , Optimization , Stress , Flexible structures

Evaluation of Ride Comfort and Driving Safety for Moving Vehicles on Slender Coastal Bridges

J. Zhu, W. Zhang, M. X. Wu

J. Vib. Acoust. October 2018, 140(5): 051012. doi: https://doi.org/10.1115/1.4039569

Abstract

View articletitled, Evaluation of Ride Comfort and Driving Safety for Moving Vehicles on Slender Coastal Bridges

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Topics: Bridges (Structures) , Vehicles , Waves , Wind , Safety , Stress

Actuation of Higher Harmonics in Large Arrays of Micromechanical Cantilevers for Expanded Resonant Peak Separation

Nir Dick, Scott Grutzik, Christopher B. Wallin, B. Robert Ilic, Slava Krylov, Alan T. Zehnder

J. Vib. Acoust. October 2018, 140(5): 051013. doi: https://doi.org/10.1115/1.4039568

Abstract

View articletitled, Actuation of Higher Harmonics in Large Arrays of Micromechanical Cantilevers for Expanded Resonant Peak Separation

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Topics: Cantilevers , Resonance , Stiffness , Separation (Technology) , Finite element model , Finite element analysis , Dynamics (Mechanics) , Modal analysis

Theoretical Analysis and Experimental Identification of a Vibration Isolator With Widely-Variable Stiffness

Zhan Hu, Xing Wang, Hongxiang Yao, Guangyuan Wang, Gangtie Zheng

J. Vib. Acoust. October 2018, 140(5): 051014. doi: https://doi.org/10.1115/1.4039537

Abstract

View articletitled, Theoretical Analysis and Experimental Identification of a Vibration Isolator With Widely-Variable Stiffness

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Topics: Stiffness , Springs , Displacement , Vibration isolators , Damping

Rotordynamic Force Coefficients of Volutes and Diffusers for Prediction of Turbomachinery Vibration

Farzam Mortazavi, Alan Palazzolo

J. Vib. Acoust. October 2018, 140(5): 051015. doi: https://doi.org/10.1115/1.4039725

Abstract

View articletitled, Rotordynamic Force Coefficients of Volutes and Diffusers for Prediction of Turbomachinery Vibration

Supplementary data

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Topics: Diffusers , Flow (Dynamics) , Impellers , Spin (Aerodynamics) , Transients (Dynamics) , Whirls , Design , Vibration , Turbomachinery , Clearances (Engineering)

Underwater Dynamic Response at Limited Points Expanded to Full-Field Strain Response

Yuanchang Chen, Dagny Joffre, Peter Avitabile

J. Vib. Acoust. October 2018, 140(5): 051016. doi: https://doi.org/10.1115/1.4039800

Abstract

View articletitled, Underwater Dynamic Response at Limited Points Expanded to Full-Field Strain Response

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Topics: Displacement , Dynamic response , Finite element model , Water , Fluid structure interaction

Vibration Response Characteristics of Quasi-Periodic Sandwich Beam With Magnetorheological Visco-Elastomer Core Under Random Support Excitations

Z. G. Ying, Y. Q. Ni, R. H. Huan

J. Vib. Acoust. October 2018, 140(5): 051017. doi: https://doi.org/10.1115/1.4039726

Abstract

View articletitled, Vibration Response Characteristics of Quasi-Periodic Sandwich Beam With Magnetorheological Visco-Elastomer Core Under Random Support Excitations

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Topics: Displacement , Elastomers , Excitation , Frequency response , Vibration , Vibration control , Waves , Differential equations

Robust Balancing Approach for Rotating Machines Based on Fuzzy Logic

Vinícius Nunes Carvalho, Bruno Ferreira Resende Rende, Arinan Dourado Guerra Silva, Aldemir Ap Cavalini, Jr., Valder Steffen, Jr.

J. Vib. Acoust. October 2018, 140(5): 051018. doi: https://doi.org/10.1115/1.4039801

Abstract

View articletitled, Robust Balancing Approach for Rotating Machines Based on Fuzzy Logic

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Topics: Fuzzy logic , Machinery , Rotors , Vibration , Rotor vibration , Uncertainty

A Practical Estimation of Frequency Response Functions for System Decoupling Indirectly Using a Variable Cross Section Rod

Jun Wang, Tian-Ya Meng, Ming-Yu Li, Teik C. Lim, Wen-Xuan Kuang

J. Vib. Acoust. October 2018, 140(5): 051019. doi: https://doi.org/10.1115/1.4039868

Abstract

View articletitled, A Practical Estimation of Frequency Response Functions for System Decoupling Indirectly Using a Variable Cross Section Rod

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Topics: Frequency response , Probes , Finite element model , Finite element analysis

Research Papers

On Instability Pockets and Influence of Damping in Parametrically Excited Systems

Vibration Absorbers for a Mistuned Bladed Disk

Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 1: Mathematical Modeling and Analysis

Effective Placement of a Cantilever Resonator on Flexible Primary Structure for Vibration Control Applications—Part 2: Model Updating and Experimental Validation

Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 1: Experimental Studies and Mathematical Modeling

Voltage-Induced Snap-Through of an Asymmetrically Laminated, Piezoelectric, Thin-Film Diaphragm Micro-Actuator—Part 2: Numerical and Analytical Results

Vibration Reduction of Mistuned Bladed Disks Via Piezoelectric-Based Resonance Frequency Detuning

On Improvement of the Frequency Bandwidth of Nonlinear Vibration Energy Harvesters Using a Mechanical Motion Rectifier

An Experimental Characterization of the Impedance and Spectral Content of Multistable Structural Responses During Dynamic Bifurcations

Nonlinear Vibrations of Buried Rectangular Plate

Damping Design of Flexible Structures With Graded Materials Under Harmonic Loading

Evaluation of Ride Comfort and Driving Safety for Moving Vehicles on Slender Coastal Bridges

Actuation of Higher Harmonics in Large Arrays of Micromechanical Cantilevers for Expanded Resonant Peak Separation

Theoretical Analysis and Experimental Identification of a Vibration Isolator With Widely-Variable Stiffness

Rotordynamic Force Coefficients of Volutes and Diffusers for Prediction of Turbomachinery Vibration

Underwater Dynamic Response at Limited Points Expanded to Full-Field Strain Response

Vibration Response Characteristics of Quasi-Periodic Sandwich Beam With Magnetorheological Visco-Elastomer Core Under Random Support Excitations

Robust Balancing Approach for Rotating Machines Based on Fuzzy Logic

A Practical Estimation of Frequency Response Functions for System Decoupling Indirectly Using a Variable Cross Section Rod

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