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Proceedings Papers

Vibration Control of Variable Thickness Plates With Embedded Acoustic Black Holes and Dynamic Vibration Absorbers

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Xiuxian Jia, Yu Du, Kunmin Zhao
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A008, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5914
https://doi.org/10.1115/NCAD2015-5914
View Paper titled, Vibration Control of Variable Thickness Plates With Embedded Acoustic Black Holes and Dynamic Vibration Absorbers
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Topics: Acoustics, Black holes, Plates (structures), Vibration absorbers, Vibration control, Vibration, Damping, Excitation, Finite element analysis, Noise (Sound)
Proceedings Papers

Characterization of Low Noise Technologies Applied to a Full Scale Fuselage Mounted Nose Landing Gear

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Eleonora Neri, John Kennedy, Gareth J. Bennett
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A005, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5911
https://doi.org/10.1115/NCAD2015-5911
View Paper titled, Characterization of Low Noise Technologies Applied to a Full Scale Fuselage Mounted Nose Landing Gear
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Topics: Gears, Noise (Sound), Aircraft, Acoustics, Cavities, Spectra (Spectroscopy), Wind velocity, Yaw
Proceedings Papers

Experimental Analysis of Vibration and Radiated Sound Power Reduction Using an Array of Acoustic Black Holes

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Philip A. Feurtado, Stephen C. Conlon
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A012, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5918
https://doi.org/10.1115/NCAD2015-5918
View Paper titled, Experimental Analysis of Vibration and Radiated Sound Power Reduction Using an Array of Acoustic Black Holes
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Topics: Acoustics, Black holes, Experimental analysis, Vibration, Damping, Design, Plates (structures), Waves, Aluminum plate, Energy dissipation
Proceedings Papers

Aeroacoustic Source Separation on a Full Scale Nose Landing Gear Featuring Combinations of Low Noise Technologies

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Eleonora Neri, John Kennedy, Gareth J. Bennett
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A006, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5912
https://doi.org/10.1115/NCAD2015-5912
View Paper titled, Aeroacoustic Source Separation on a Full Scale Nose Landing Gear Featuring Combinations of Low Noise Technologies
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Topics: Gears, Noise (Sound), Separation (Technology), Aircraft, Noise control, Wheels, Cavities, Design, Doors, Flow (Dynamics)
Proceedings Papers

Wavelet Transform to Index Road Vehicle Vibration Mixed Mode Signals

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Julien Lepine, Vincent Rouillard, Michael Sek
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A003, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5909
https://doi.org/10.1115/NCAD2015-5909
View Paper titled, Wavelet Transform to Index Road Vehicle Vibration Mixed Mode Signals
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Topics: Motor vehicles, Signals, Vibration, Wavelet transforms, Indexing (Machining), Vehicles, Damage, Packaging, Roads, Engines
Proceedings Papers

Experimental and Numerical Investigation of the Aerodynamic Noise Radiated From a Centrifugal Blower

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Jiandong Chen, Beibei Sun, Jianrun Zhang, Fei Xue, Xin Liu
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A010, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5916
https://doi.org/10.1115/NCAD2015-5916
View Paper titled, Experimental and Numerical Investigation of the Aerodynamic Noise Radiated From a Centrifugal Blower
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Topics: Aerodynamic noise, Computational fluid dynamics, Diffraction, Electromagnetic scattering, Machinery, Radiation scattering, Scattering (Physics), Acoustics, Boundary element methods, Computer simulation
Proceedings Papers

Field Comparison of IEC 61400-11 Wind Turbines — Part 11: Acoustic Noise Measurement Techniques, Edition 3.0 and Edition 2.1

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Rob Jozwiak, Allan Munro, Duncan Halstead, Addie Denison
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A001, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5902
https://doi.org/10.1115/NCAD2015-5902
View Paper titled, Field Comparison of IEC 61400-11 Wind Turbines — Part 11: Acoustic Noise Measurement Techniques, Edition 3.0 and Edition 2.1
Open the PDF for Field Comparison of IEC 61400-11 Wind Turbines — Part 11: Acoustic Noise Measurement Techniques, Edition 3.0 and Edition 2.1 in another window
Topics: Acoustics, Noise (Sound), Wind turbines, Measurement units and standards
Proceedings Papers

Determination of the Bearing Quality by Means of Vibroacoustic Response

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Stanislav Ziaran, Milos Musil, Ondrej Chlebo
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A004, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5910
https://doi.org/10.1115/NCAD2015-5910
View Paper titled, Determination of the Bearing Quality by Means of Vibroacoustic Response
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Topics: Bearings, Noise (Sound), Vibration, Signals, Testing, Acoustics, Damage, Decibels
Proceedings Papers

Mixed-Mode Signal Detection of Road Vehicle Vibration Using Hilbert-Huang Transform

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Julien Lepine, Michael Sek, Vincent Rouillard
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A002, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5907
https://doi.org/10.1115/NCAD2015-5907
View Paper titled, Mixed-Mode Signal Detection of Road Vehicle Vibration Using Hilbert-Huang Transform
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Proceedings Papers

Understanding Tire Acoustics Through Computational Fluid Dynamics (CFD) of Grooves With Deforming Walls

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Prashanta Gautam, Abhilash J. Chandy
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A011, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5917
https://doi.org/10.1115/NCAD2015-5917
View Paper titled, Understanding Tire Acoustics Through Computational Fluid Dynamics (CFD) of Grooves With Deforming Walls
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Topics: Acoustics, Computational fluid dynamics, Tires, Noise (Sound), Deformation, Engineering simulation, Fluctuations (Physics), Large eddy simulation, Modeling, Navier-Stokes equations
Proceedings Papers

Jackhammer Chisel Noise Control

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Henry A. Scarton, Kyle R. Wilt
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A013, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5919
https://doi.org/10.1115/NCAD2015-5919
View Paper titled, Jackhammer Chisel Noise Control
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Topics: Chisels, Jackhammers, Noise control, Hammers, Sound pressure, Dampers, Noise (Sound), Radiation (Physics), Steel
Proceedings Papers

Structural-Acoustic Responses of a Coupled Panel Cavity System Using a Deterministic-Statistical Approach

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Renqiang Jiao, Jianrun Zhang, Fei Xue, Xin Liao, Xin Liu
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A014, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5920
https://doi.org/10.1115/NCAD2015-5920
View Paper titled, Structural-Acoustic Responses of a Coupled Panel Cavity System Using a Deterministic-Statistical Approach
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Topics: Acoustics, Cavities, Sound pressure, Vibration, Aircraft, Engineering systems and industry applications, Ships
Proceedings Papers

System-Level Vibration Testing of Physical Hardware Components Using Real-Time Hybrid Substructuring

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Rui M. Botelho, Joseph A. Franco, Richard E. Christenson
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A015, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5922
https://doi.org/10.1115/NCAD2015-5922
View Paper titled, System-Level Vibration Testing of Physical Hardware Components Using Real-Time Hybrid Substructuring
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Topics: Hardware, Testing, Vibration, Actuators, Dampers, Dynamic systems, Dynamics (Mechanics), Feedback, Feedforward control, Vibration control equipment
Proceedings Papers

Two-Dimensional Arbitrary Shape Acoustic Cloaks Composed of Homogeneous Parts Realized by Layered Structures

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Qi Li, Jeffrey S. Vipperman
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A016, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5924
https://doi.org/10.1115/NCAD2015-5924
View Paper titled, Two-Dimensional Arbitrary Shape Acoustic Cloaks Composed of Homogeneous Parts Realized by Layered Structures
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Topics: Acoustics, Shapes, Anisotropy, Design, Engineering simulation, Metamaterials, Simulation, Waves
Proceedings Papers

Two- and Three-Dimensional Model for Sound Attenuation by Objects on Propagation

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W. Li, Z. C. Zheng, J. Zhang, G. Ke
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A018, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5926
https://doi.org/10.1115/NCAD2015-5926
View Paper titled, Two- and Three-Dimensional Model for Sound Attenuation by Objects on Propagation
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Topics: Acoustics, Algorithms, Computer simulation, Cylinders, Diffraction, Noise (Sound), Refraction, Sensors, Simulation, Sound waves
Proceedings Papers

Study on Driving Point Power Flow as Power Dissipation in Discrete Vibratory Systems

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Akira Inoue, Yosuke Tanabe
Proc. ASME. NCAD2015, ASME 2015 Noise Control and Acoustics Division Conference, V001T01A017, August 9–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2015-5925
https://doi.org/10.1115/NCAD2015-5925
View Paper titled, Study on Driving Point Power Flow as Power Dissipation in Discrete Vibratory Systems
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Topics: Energy dissipation, Flow (Dynamics), Degrees of freedom, Discrete systems, Frequency response
Proceedings Papers

Sound Manipulation With Acoustic Metamaterials

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Lucian Zigoneanu, Bogdan-Ioan Popa, Steven A. Cummer
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 521-528, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1277
https://doi.org/10.1115/NCAD2012-1277
View Paper titled, Sound Manipulation With Acoustic Metamaterials
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Topics: Phononic crystals, Acoustics, Design, Black holes, Bulk modulus, Computer simulation, Density, Resonance, Wave propagation, Wavelength
Proceedings Papers

Influence of Blade Solidity on Marine Hydrokinetic Turbines

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Michael Jonson, John Fahnline, Erick Johnson, Matthew Barone, Arnold Fontaine
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 569-576, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1385
https://doi.org/10.1115/NCAD2012-1385
View Paper titled, Influence of Blade Solidity on Marine Hydrokinetic Turbines
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Topics: Blades, Hydraulic turbines, Noise (Sound), Vibration, Design, Turbines, Boundary layer turbulence, Boundary layers, Composite materials, Electric power generation
Proceedings Papers

Accurate Designing of Flat-Walled Multi-Layered Lining System Using Genetic Algorithm for Application in Anechoic Chambers

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Vahid Dabbagh, Reza Keshavarz, Abdolreza Ohadi
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 227-235, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0609
https://doi.org/10.1115/NCAD2012-0609
View Paper titled, Accurate Designing of Flat-Walled Multi-Layered Lining System Using Genetic Algorithm for Application in Anechoic Chambers
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Topics: Anechoic chambers, Design, Genetic algorithms, Linings (Textiles), Acoustics, Optimization, Urethane foam, Wedges, Computer software, Foams (Chemistry)
Proceedings Papers

Soil Effect on the Finite Simply Supported Plate Vibration

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Bernard Laulagnet
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 1-6, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0100
https://doi.org/10.1115/NCAD2012-0100
View Paper titled, Soil Effect on the Finite Simply Supported Plate Vibration
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Topics: Soil, Vibration, Radiation (Physics), Acoustics, Displacement, Concretes, Fourier transforms, Linear systems, Plates (structures), Shear (Mechanics)