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Proceedings Papers

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

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

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

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

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

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

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

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
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Topics: Acoustics, Noise (Sound), Wind turbines, Measurement units and standards
Proceedings Papers

Determination of the Bearing Quality by Means of Vibroacoustic Response

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

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

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

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

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

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

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

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

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

A Forward-Backward Data Processing Method for the Experimental Results of Reciprocating Motion

Hsiao-Yeh Chu, Jen Fin Lin, Yi-Ting Li, Hung-Tai Hsieh, Guan-Lin Chen, Ping-Hsueh Tsai
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 23-34, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0119
https://doi.org/10.1115/NCAD2012-0119
View Paper titled, A Forward-Backward Data Processing Method for the Experimental Results of Reciprocating Motion
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Topics: Reciprocating motion, Cycles, Contact resistance, Friction, Wear testing
Proceedings Papers

Application of the Ritz Method to the Optimization of Vibrating Structures

J. Gregory McDaniel, Andrew S. Wixom
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 465-471, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1211
https://doi.org/10.1115/NCAD2012-1211
View Paper titled, Application of the Ritz Method to the Optimization of Vibrating Structures
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Topics: Optimization, Design, Vibration, Boundary-value problems, Kinetic energy
Proceedings Papers

A Drill Rod Coulomb Friction Damper

Henry A. Scarton, Anne R. Guthrie, Kyle R. Wilt
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 637-644, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1504
https://doi.org/10.1115/NCAD2012-1504
View Paper titled, A Drill Rod Coulomb Friction Damper
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Topics: Coulombs, Dampers, Drills (Tools), Friction, Vibration, Inertia (Mechanics), Noise control, Power presses, Resonance, Thread
Proceedings Papers

Extrapolation of Maximum Noise Levels From Near-Field Measurements to Far-Field Positions

Teresa Bravo, David Ibarra, Pedro Cobo
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 169-180, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0517
https://doi.org/10.1115/NCAD2012-0517
View Paper titled, Extrapolation of Maximum Noise Levels From Near-Field Measurements to Far-Field Positions
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Topics: Noise (Sound), Engines, Microphones, Signals, Absorption, Acoustics, Cities, Vehicles, Acoustical properties, Diesel