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Issues
August 2009
ISSN 1048-9002
EISSN 1528-8927
In this Issue
Research Papers
Imbalance Vibration Suppression of a Supercritical Shaft via an Automatic Balancing Device
J. Vib. Acoust. August 2009, 131(4): 041001.
doi: https://doi.org/10.1115/1.3025834
Topics:
Disks
,
Equilibrium (Physics)
,
Rotors
,
Stability
,
Vibration
,
Damping
,
Steady state
,
Bearings
,
Stiffness
,
Vibration suppression
Sound Radiation Control Using Multiple Adaptive Vibration Neutralizers and Hierarchical Control Schemes
J. Vib. Acoust. August 2009, 131(4): 041002.
doi: https://doi.org/10.1115/1.3142867
Topics:
Algorithms
,
Feedback
,
Noise control
,
Sound
,
Vibration
,
Vibration absorbers
,
Noise (Sound)
,
Errors
,
Aircraft
,
Damping
Automated Operating Mode Classification for Online Monitoring Systems
J. Vib. Acoust. August 2009, 131(4): 041003.
doi: https://doi.org/10.1115/1.3142871
Topics:
Algorithms
,
Condition monitoring
,
Errors
,
Machinery
,
Signals
,
Testing
,
Trenching machinery
,
Vibration
,
Monitoring systems
,
Flaw detection
Vibration Suppression of Rotating Machinery Utilizing an Automatic Ball Balancer and Discontinuous Spring Characteristics
J. Vib. Acoust. August 2009, 131(4): 041004.
doi: https://doi.org/10.1115/1.3142872
Topics:
Rotors
,
Springs
,
Vibration suppression
,
Vibration
,
Computer simulation
,
Resonance
,
Machinery
Estimating Damping Parameters in Multi-Degree-of-Freedom Vibration Systems by Balancing Energy
J. Vib. Acoust. August 2009, 131(4): 041005.
doi: https://doi.org/10.1115/1.2980372
Optimal Positioning and Control of a MR-Squeeze Film Damper for Reducing Unbalanced Vibrations in a Rotor System With Multiple Masses
J. Vib. Acoust. August 2009, 131(4): 041006.
doi: https://doi.org/10.1115/1.3142887
Frequency Band Averaging of Spectral Densities for Updating Finite Element Models
J. Vib. Acoust. August 2009, 131(4): 041007.
doi: https://doi.org/10.1115/1.3085885
Topics:
Design
,
Electromagnetic spectrum
,
Errors
,
Finite element model
,
Frequency response
,
Optimization
,
Space vehicles
,
Modal analysis
Experimental Study on the Nonlinear Vibrations and Amplitudes of a Rotor With a Transverse Crack
J. Vib. Acoust. August 2009, 131(4): 041008.
doi: https://doi.org/10.1115/1.3086928
Topics:
Fracture (Materials)
,
Resonance
,
Rotors
,
Vibration
,
Crack detection
SEA Coupling Loss Factors of Complex Vibro-Acoustic Systems
J. Vib. Acoust. August 2009, 131(4): 041009.
doi: https://doi.org/10.1115/1.3086929
Vibrations of a Beam in Variable Contact With a Flat Surface
J. Vib. Acoust. August 2009, 131(4): 041010.
doi: https://doi.org/10.1115/1.3086930
Topics:
Adhesion
,
Gravity (Force)
,
Vibration
,
Degrees of freedom
,
Approximation
,
Boundary-value problems
Modes of Wave Propagation and Dispersion Relations in a Cylindrical Shell
J. Vib. Acoust. August 2009, 131(4): 041011.
doi: https://doi.org/10.1115/1.2981172
Topics:
Dispersion relations
,
Eigenvalues
,
Pipes
,
Shells
,
Vibration
,
Waves
,
Wave propagation
Experimental Evaluation of a Unified Time-Scale-Frequency Technique for Bearing Defect Feature Extraction
J. Vib. Acoust. August 2009, 131(4): 041012.
doi: https://doi.org/10.1115/1.3147125
Topics:
Bearings
,
Feature extraction
,
Signals
,
Stress
,
Wavelets
,
Wavelet transforms
Periodic Motions With Impacting Chatter and Stick in a Gear Transmission System
J. Vib. Acoust. August 2009, 131(4): 041013.
doi: https://doi.org/10.1115/1.3142868
Theoretical Modeling of TLD With Different Tank Geometries Using Linear Long Wave Theory
J. Vib. Acoust. August 2009, 131(4): 041014.
doi: https://doi.org/10.1115/1.3142873
Topics:
Damping
,
Sloshing
,
Wave theory of light
A Statistical Measure for Wavelet Based Singularity Detection
J. Vib. Acoust. August 2009, 131(4): 041015.
doi: https://doi.org/10.1115/1.3142880
Topics:
Calibration
,
Fracture (Materials)
,
Wavelets
,
Damage
,
Noise (Sound)
Technical Briefs
Self-Powered Magnetorheological Dampers
J. Vib. Acoust. August 2009, 131(4): 044501.
doi: https://doi.org/10.1115/1.3142882
Topics:
Dampers
,
Energy harvesting
,
Engines
,
Vibration isolation