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Volume 133, Issue 5

October 2011

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ISSN 1048-9002

EISSN 1528-8927

In this Issue

Research Papers
Technical Briefs

Research Papers

Far-Field Radiation of Tip Aerodynamic Sound Sources in Axial Fans Fitted With Passive Noise Control Features

Stefano Bianchi, Alessandro Corsini, Franco Rispoli, Anthony G. Sheard

J. Vib. Acoust. October 2011, 133(5): 051001. doi: https://doi.org/10.1115/1.4003931

Abstract

View articletitled, Far-Field Radiation of Tip Aerodynamic Sound Sources in Axial Fans Fitted With Passive Noise Control Features

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Topics: Acoustics , Blades , Fans , Flow (Dynamics) , Noise (Sound) , Rotors , Vortices , Radiation (Physics) , Aerodynamic noise , Emissions

A Feedback and Feedforward Vibration Control for a Concrete Placing Boom

G. Cazzulani, F. Resta, F. Ripamonti

J. Vib. Acoust. October 2011, 133(5): 051002. doi: https://doi.org/10.1115/1.4003932

Abstract

View articletitled, A Feedback and Feedforward Vibration Control for a Concrete Placing Boom

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Topics: Actuators , Concretes , Feedforward control , Vibration , Feedback , Vibration control , Damping

On New Aspects of Nested Carbon Nanotubes as Gigahertz Oscillators

R. Ansari, B. Motevalli

J. Vib. Acoust. October 2011, 133(5): 051003. doi: https://doi.org/10.1115/1.4003933

Abstract

View articletitled, On New Aspects of Nested Carbon Nanotubes as Gigahertz Oscillators

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Topics: Carbon nanotubes , Nanotubes , Oscillations , Equations of motion , Extruding

Nonlinear Dynamics and Damage Assessment of a Cantilever Beam With Breathing Edge Crack

Animesh Chatterjee

J. Vib. Acoust. October 2011, 133(5): 051004. doi: https://doi.org/10.1115/1.4003934

Abstract

View articletitled, Nonlinear Dynamics and Damage Assessment of a Cantilever Beam With Breathing Edge Crack

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Topics: Cantilever beams , Fracture (Materials) , Volterra series , Damage assessment , Vibration , Excitation , Polynomials

An Enhanced Greitzer Compressor Model Including Pipeline Dynamics and Surge

Se Young Yoon, Zongli Lin, Christopher Goyne, Paul E. Allaire

J. Vib. Acoust. October 2011, 133(5): 051005. doi: https://doi.org/10.1115/1.4003937

Abstract

View articletitled, An Enhanced Greitzer Compressor Model Including Pipeline Dynamics and Surge

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Topics: Acoustics , Clearances (Engineering) , Compression , Compressors , Dynamics (Mechanics) , Impellers , Pipelines , Pipes , Pressure , Surges

Spectral Element Approach to Wave Propagation in Uncertain Composite Beam Structures

V. Ajith, S. Gopalakrishnan

J. Vib. Acoust. October 2011, 133(5): 051006. doi: https://doi.org/10.1115/1.4003945

Abstract

View articletitled, Spectral Element Approach to Wave Propagation in Uncertain Composite Beam Structures

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Topics: Composite building materials , Composite materials , Density , Fibers , Finite element methods , Materials properties , Reflection , Stress , Uncertainty , Wave propagation

Singular Spectrum Analysis for Bearing Defect Detection

Bovic Kilundu, Xavier Chiementin, Pierre Dehombreux

J. Vib. Acoust. October 2011, 133(5): 051007. doi: https://doi.org/10.1115/1.4003938

Abstract

View articletitled, Singular Spectrum Analysis for Bearing Defect Detection

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Topics: Bearings , Emission spectroscopy , Signals , Spectroscopy , Stress , Vibration , Rolling bearings

A New Design Strategy for Minimizing Sound Radiation of Vibrating Beam Using Dimples

W. N. Cheng, C. C. Cheng, G. H. Koopmann

J. Vib. Acoust. October 2011, 133(5): 051008. doi: https://doi.org/10.1115/1.4003939

Abstract

View articletitled, A New Design Strategy for Minimizing Sound Radiation of Vibrating Beam Using Dimples

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Topics: Design , Vibration , Shapes , Radiation (Physics) , Acoustics , Optimization , Modal assurance criterion , Sound

Aircraft Cabin Tonal Noise Alleviation Through Fuselage Skin Embedded Piezoelectric Actuators

C. Testa, G. Bernardini, M. Gennaretti

J. Vib. Acoust. October 2011, 133(5): 051009. doi: https://doi.org/10.1115/1.4003941

Abstract

View articletitled, Aircraft Cabin Tonal Noise Alleviation Through Fuselage Skin Embedded Piezoelectric Actuators

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Topics: Acoustics , Aircraft , Dynamics (Mechanics) , Noise (Sound) , Piezoelectric actuators , Propellers , Shells , Skin , Pressure , Noise control

Analysis of Bloch’s Method in Structures with Energy Dissipation

Farhad Farzbod, Michael J. Leamy

J. Vib. Acoust. October 2011, 133(5): 051010. doi: https://doi.org/10.1115/1.4003943

Abstract

View articletitled, Analysis of Bloch’s Method in Structures with Energy Dissipation

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Topics: Damping , Energy dissipation , Energy gap , Phononic crystals

Characteristics of Modal Sound Radiation of Finite Cylindrical Shells

Tian Ran Lin, Chris Mechefske, Peter O’Shea

J. Vib. Acoust. October 2011, 133(5): 051011. doi: https://doi.org/10.1115/1.4003944

Abstract

View articletitled, Characteristics of Modal Sound Radiation of Finite Cylindrical Shells

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Topics: Cylinders , Pipes , Radiation (Physics) , Sound , Acoustics

Hydrodynamic In-Line Force Coefficients of Oscillating Bluff Cylinders (Circular and Square) at Low Reynolds Numbers

A. Barrero-Gil

J. Vib. Acoust. October 2011, 133(5): 051012. doi: https://doi.org/10.1115/1.4003946

Abstract

View articletitled, Hydrodynamic In-Line Force Coefficients of Oscillating Bluff Cylinders (Circular and Square) at Low Reynolds Numbers

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Topics: Circular cylinders , Cylinders , Damping , Drag (Fluid dynamics) , Fluids , Inertia (Mechanics) , Oscillations , Reynolds number , Flow (Dynamics) , Water