Volume 121 Issue 3 | Journal of Vibration and Acoustics

Research Papers

Helicopter Gearbox Fault Detection: A Neural Network Based Approach

M. R. Dellomo

J. Vib. Acoust. July 1999, 121(3): 265–272. doi: https://doi.org/10.1115/1.2893975

View articletitled, Helicopter Gearbox Fault Detection: A Neural Network Based Approach

Topics: Artificial neural networks , Flaw detection , Mechanical drives , Failure , Physics , Accelerometers , Helicopters , Military systems , Vibration measurement

Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 1: Formulation and Free Vibration

A. Phylactopoulos, G. G. Adams

J. Vib. Acoust. July 1999, 121(3): 273–279. doi: https://doi.org/10.1115/1.2893976

Abstract

View articletitled, Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 1: Formulation and Free Vibration

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Topics: Free vibrations , Rotating disks , Vibration , Disks , Anisotropy , Differential equations , Eigenfunctions , Eigenvalues , Fourier series , Spin (Aerodynamics)

Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 2: Forced Vibration and Critical Speeds

A. Phylactopoulos, G. G. Adams

J. Vib. Acoust. July 1999, 121(3): 280–285. doi: https://doi.org/10.1115/1.2893977

Abstract

View articletitled, Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 2: Forced Vibration and Critical Speeds

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Topics: Rotating disks , Vibration , Disks , Stress , Deflection , Damping , Eigenfunctions , Free vibrations , Materials properties

A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields

R. I. Sujith, G. A. Waldherr, J. I. Jagoda, B. T. Zinn

J. Vib. Acoust. July 1999, 121(3): 286–294. doi: https://doi.org/10.1115/1.2893978

Abstract

View articletitled, A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields

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Topics: Acoustics , Drops , Oscillations , Delays , Heat , Mass transfer , Momentum , Heat transfer

Structural-Acoustic Design at High Frequency Using the Energy Finite Element Method

R. J. Bernhard, J. E. Huff, Jr.

J. Vib. Acoust. July 1999, 121(3): 295–301. doi: https://doi.org/10.1115/1.2893979

Abstract

View articletitled, Structural-Acoustic Design at High Frequency Using the Energy Finite Element Method

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Topics: Acoustics , Design , Finite element methods , Engineering design processes , Flow (Dynamics) , Finite element analysis , Materials properties

Numerical Estimation of End Corrections in Extended-Duct and Perforated-Duct Mufflers

A. J. Torregrosa, A. Broatch, R. Payri, F. Gonza´lez

J. Vib. Acoust. July 1999, 121(3): 302–308. doi: https://doi.org/10.1115/1.2893980

Abstract

View articletitled, Numerical Estimation of End Corrections in Extended-Duct and Perforated-Duct Mufflers

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Topics: Ducts , Silencers , Finite element analysis , Impulse (Physics) , Junctions

Stabilization of 1/3-Order Subharmonic Resonance Using an Autoparametric Vibration Absorber

Hiroshi Yabuno, Yasuhiro Endo, Nobuharu Aoshima

J. Vib. Acoust. July 1999, 121(3): 309–315. doi: https://doi.org/10.1115/1.2893981

Abstract

View articletitled, Stabilization of 1/3-Order Subharmonic Resonance Using an Autoparametric Vibration Absorber

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Topics: Resonance , Vibration absorbers , Pendulums , Energy dissipation , Energy transformation , Excitation , Magnetic fields , Springs , Steady state , Stiffness

Analytical Characterization of the Unique Properties of Planetary Gear Free Vibration

Jian Lin, R. G. Parker

J. Vib. Acoust. July 1999, 121(3): 316–321. doi: https://doi.org/10.1115/1.2893982

Abstract

View articletitled, Analytical Characterization of the Unique Properties of Planetary Gear Free Vibration

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Topics: Free vibrations , Planetary gears , Vibration , Eigenvalues , Degrees of freedom , Stiffness

Modeling the Lateral Vibration of Hydraulic Turbine-Generator Rotors

B. P. Bettig, R. P. S. Han

J. Vib. Acoust. July 1999, 121(3): 322–327. doi: https://doi.org/10.1115/1.2893983

Abstract

View articletitled, Modeling the Lateral Vibration of Hydraulic Turbine-Generator Rotors

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Topics: Modeling , Rotors , Turbogenerators , Vibration , Generators , Bearings , Clearances (Engineering) , Finite element analysis , Magnetic fields , Rotation

A Time-Frequency Distribution for Analysis of Signals with Transient Components and Its Application to Vibration Analysis

G. T. Zheng, P. D. McFadden

J. Vib. Acoust. July 1999, 121(3): 328–333. doi: https://doi.org/10.1115/1.2893984

Abstract

View articletitled, A Time-Frequency Distribution for Analysis of Signals with Transient Components and Its Application to Vibration Analysis

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Topics: Signals , Transients (Dynamics) , Vibration analysis , Resolution (Optics) , Vibration

Analytical and Experimental Evaluation of an Air Damped Dynamic Vibration Absorber: Design Optimizations of the Three-Element Type Model

Toshihiko Asami, Osamu Nishihara

J. Vib. Acoust. July 1999, 121(3): 334–342. doi: https://doi.org/10.1115/1.2893985

Abstract

View articletitled, Analytical and Experimental Evaluation of an Air Damped Dynamic Vibration Absorber: Design Optimizations of the Three-Element Type Model

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Topics: Design , Vibration absorbers , Dampers , Pistons , Springs , Cylinders , Damping , Shock absorbers

A New Lateral Vibration Damper Using Leaf Springs

Yang-Gyu Jei, Jong-Soo Kim, Seong-Wook Hong, Si-Young Jung

J. Vib. Acoust. July 1999, 121(3): 343–350. doi: https://doi.org/10.1115/1.2893986

Abstract

View articletitled, A New Lateral Vibration Damper Using Leaf Springs

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Topics: Springs , Vibration dampers , Dampers , Damping , Stiffness , Design , Engineering prototypes , Modeling , Rolling bearings

Experimental Investigations on Noise Attenuation of a Twin Cylinder Stationary Diesel Engine with Different Types of Mufflers

B. K. Venkanna, Swati B. Wadawadagi

J. Vib. Acoust. July 1999, 121(3): 351–354. doi: https://doi.org/10.1115/1.2893987

Abstract

View articletitled, Experimental Investigations on Noise Attenuation of a Twin Cylinder Stationary Diesel Engine with Different Types of Mufflers

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Topics: Cylinders , Diesel engines , Noise (Sound) , Silencers , Stress , Exhaust systems , Acoustics , Engines , Fillers (Materials) , Glass

Prediction of Machine Deterioration Using Vibration Based Fault Trends and Recurrent Neural Networks

P. W. Tse, D. P. Atherton

J. Vib. Acoust. July 1999, 121(3): 355–362. doi: https://doi.org/10.1115/1.2893988

Abstract

View articletitled, Prediction of Machine Deterioration Using Vibration Based Fault Trends and Recurrent Neural Networks

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Topics: Artificial neural networks , Machinery , Vibration , Maintenance , Damage , Sales , Sunspots

An In-situ Identification Method for Joint Parameters in Mechanical Structures

S. W. Hong, D. M. Shamine, Y. C. Shin

J. Vib. Acoust. July 1999, 121(3): 363–372. doi: https://doi.org/10.1115/1.2893989

Abstract

View articletitled, An In-situ Identification Method for Joint Parameters in Mechanical Structures

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Topics: Mechanical structures , Engineering simulation , Errors , Frequency response , Modeling , Noise (Sound) , Simulation , Structural dynamics

Adaptive Vibration Control by a Variable-Damping Dynamic Absorber Using ER Fluid

Shoshi Hidaka, Young Kong Ahn, Shin Morishita

J. Vib. Acoust. July 1999, 121(3): 373–378. doi: https://doi.org/10.1115/1.2893990

Abstract

View articletitled, Adaptive Vibration Control by a Variable-Damping Dynamic Absorber Using ER Fluid

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Topics: Damping , Electrorheological fluids , Vibration control , Fluids , Artificial neural networks , Computer simulation , Control equipment , Control systems , Electric fields , Engineering prototypes

Vibration Control of Rotationally Periodic Structures Using Passive Piezoelectric Shunt Networks and Active Compensation

J. Tang, K. W. Wang

J. Vib. Acoust. July 1999, 121(3): 379–390. doi: https://doi.org/10.1115/1.2893991

Abstract

View articletitled, Vibration Control of Rotationally Periodic Structures Using Passive Piezoelectric Shunt Networks and Active Compensation

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Topics: Periodic structures , Vibration control , Algorithms , Feedback , Vibration suppression

Free Vibration and Stability of a Spinning Disk-Spindle System

R. G. Parker, P. J. Sathe

J. Vib. Acoust. July 1999, 121(3): 391–396. doi: https://doi.org/10.1115/1.2893992

Abstract

View articletitled, Free Vibration and Stability of a Spinning Disk-Spindle System

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Topics: Disks , Free vibrations , Spin (Aerodynamics) , Spinning (Textile) , Stability , Stress , Vibration , Deformation , Membranes , Flutter (Aerodynamics)

Optimal Estimation of Dynamic Loads for Multiple-Input System

Zhushi Rao, Qinzhong Shi, Ichiro Hagiwara

J. Vib. Acoust. July 1999, 121(3): 397–401. doi: https://doi.org/10.1115/1.2893993

Abstract

View articletitled, Optimal Estimation of Dynamic Loads for Multiple-Input System

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Topics: Stress , Errors , Computer simulation , Filtering theory , Noise (Sound) , Systems analysis

Damping Behavior Of Cantilevered Structronic Systems with Boundary Control

H. S. Tzou, D. D. Johnson, K. J. Liu

J. Vib. Acoust. July 1999, 121(3): 402–407. doi: https://doi.org/10.1115/1.2893994

Abstract

View articletitled, Damping Behavior Of Cantilevered Structronic Systems with Boundary Control

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Topics: Damping , Feedback , Boundary-value problems , Cantilevers , Cantilever beams , Finite element analysis , Geometry , Materials properties , Plates (structures) , Rollers

An Efficient Analysis of High-Order Dynamical System with Local Nonlinearity

Tiesheng Zheng, Norio Hasebe

J. Vib. Acoust. July 1999, 121(3): 408–416. doi: https://doi.org/10.1115/1.2893995

Abstract

View articletitled, An Efficient Analysis of High-Order Dynamical System with Local Nonlinearity

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Topics: Dynamic systems , Bearings , Degrees of freedom , Differential equations , Rotors

Determining the Loss Factor by the Power Input Method (PIM), Part 1: Numerical Investigation

M. Carfagni, M. Pierini

J. Vib. Acoust. July 1999, 121(3): 417–421. doi: https://doi.org/10.1115/1.2893996

Abstract

View articletitled, Determining the Loss Factor by the Power Input Method (PIM), Part 1: Numerical Investigation

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Topics: Aircraft , Computer simulation , Computer software , Damping , Design , Finite element analysis , Optimization , Plates (structures) , Vehicles

Determining the Loss Factor by the Power Input Method (PIM), Part 2: Experimental Investigation with Impact Hammer Excitation

M. Carfagni, M. Pierini

J. Vib. Acoust. July 1999, 121(3): 422–428. doi: https://doi.org/10.1115/1.2893997

Abstract

View articletitled, Determining the Loss Factor by the Power Input Method (PIM), Part 2: Experimental Investigation with Impact Hammer Excitation

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Topics: Excitation , Hammers , Damping , Aircraft , Design , Kinetic energy , Optimization , Plates (structures) , Reliability , Steel

Research Papers

Helicopter Gearbox Fault Detection: A Neural Network Based Approach

Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 1: Formulation and Free Vibration

Transverse Vibration of a Rectangularly Orthotropic Spinning Disk, Part 2: Forced Vibration and Critical Speeds

A Theoretical Investigation of the Behavior of Droplets in Axial Acoustic Fields

Structural-Acoustic Design at High Frequency Using the Energy Finite Element Method

Numerical Estimation of End Corrections in Extended-Duct and Perforated-Duct Mufflers

Stabilization of 1/3-Order Subharmonic Resonance Using an Autoparametric Vibration Absorber

Analytical Characterization of the Unique Properties of Planetary Gear Free Vibration

Modeling the Lateral Vibration of Hydraulic Turbine-Generator Rotors

A Time-Frequency Distribution for Analysis of Signals with Transient Components and Its Application to Vibration Analysis

Analytical and Experimental Evaluation of an Air Damped Dynamic Vibration Absorber: Design Optimizations of the Three-Element Type Model

A New Lateral Vibration Damper Using Leaf Springs

Experimental Investigations on Noise Attenuation of a Twin Cylinder Stationary Diesel Engine with Different Types of Mufflers

Prediction of Machine Deterioration Using Vibration Based Fault Trends and Recurrent Neural Networks

An In-situ Identification Method for Joint Parameters in Mechanical Structures

Adaptive Vibration Control by a Variable-Damping Dynamic Absorber Using ER Fluid

Vibration Control of Rotationally Periodic Structures Using Passive Piezoelectric Shunt Networks and Active Compensation

Free Vibration and Stability of a Spinning Disk-Spindle System

Optimal Estimation of Dynamic Loads for Multiple-Input System

Damping Behavior Of Cantilevered Structronic Systems with Boundary Control

An Efficient Analysis of High-Order Dynamical System with Local Nonlinearity

Determining the Loss Factor by the Power Input Method (PIM), Part 1: Numerical Investigation

Determining the Loss Factor by the Power Input Method (PIM), Part 2: Experimental Investigation with Impact Hammer Excitation

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