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Proceedings Papers

Review of Causes and Mitigation of Cavity Noise in Machinery and Other Mechanisms

Frank Kushner
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T06A001, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6102
https://doi.org/10.1115/NCAD2018-6102
View Paper titled, Review of Causes and Mitigation of Cavity Noise in Machinery and Other Mechanisms
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Topics: Cavities, Machinery, Noise (Sound), Flow (Dynamics), Acoustics, Disks, Excitation, Blades, Valves, Compressors
Proceedings Papers

Experimental Analysis of Whistle Noise in a Particle Agglomeration Pipe

Zhe Zhang, Heiki Tiikoja, Mats Åbom, Hans Bodén
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T06A002, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6116
https://doi.org/10.1115/NCAD2018-6116
View Paper titled, Experimental Analysis of Whistle Noise in a Particle Agglomeration Pipe
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Topics: Agglomeration (Materials), Experimental analysis, Noise (Sound), Particulate matter, Pipes, Flow (Dynamics), Exhaust systems, Acoustics, Failure, Feedback
Proceedings Papers

Sound Attenuation in a Flow Duct Periodically Loaded With Micro-Perforated Patches Backed by Helmholtz Resonators

T. Bravo, C. Maury
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T01A001, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2018-6103
https://doi.org/10.1115/NCAD2018-6103
View Paper titled, Sound Attenuation in a Flow Duct Periodically Loaded With Micro-Perforated Patches Backed by Helmholtz Resonators
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Topics: Ducts, Flow (Dynamics), Noise (Sound), Acoustics, Cavities, Junctions, Pressure, Pressure drop, Separation (Technology), Wave propagation
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

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

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

Sound Propagation in a Sheared Flow Based on Fluctuating Total Enthalpy as Generalized Acoustic Variable

César Legendre, Gregory Lielens, Jean-Pierre Coyette
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 279-284, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0838
https://doi.org/10.1115/NCAD2012-0838
View Paper titled, Sound Propagation in a Sheared Flow Based on Fluctuating Total Enthalpy as Generalized Acoustic Variable
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Topics: Acoustics, Enthalpy, Flow (Dynamics), Waves, Rotational flow, Wave equations, Aircraft, Boundary-value problems, Excitation, Finite element methods
Proceedings Papers

Identification of Sound Quality Parameters With Respect to Subjective Feel of HVAC Noise of Diesel SUV’s

Murali Bodla, Riyazuddin Mohammed, Rajesh Bhangale, Khumbhar Mansinh
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 529-536, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1280
https://doi.org/10.1115/NCAD2012-1280
View Paper titled, Identification of Sound Quality Parameters With Respect to Subjective Feel of HVAC Noise of Diesel SUV’s
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Topics: Diesel, HVAC equipment, Noise (Sound), Sound quality, Automobiles, Acoustics, Engines, Flow (Dynamics), Power stations, Signals
Proceedings Papers

Virtual Sensing in Local Active Suppression on Pressure Fluctuations for Controlling Flow-Induced Vibration in Hard Disk Drives

Hequn Min, Xiaoyang Huang, Qide Zhang
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 583-592, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1403
https://doi.org/10.1115/NCAD2012-1403
View Paper titled, Virtual Sensing in Local Active Suppression on Pressure Fluctuations for Controlling Flow-Induced Vibration in Hard Disk Drives
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Topics: Disks, Flow-induced vibrations, Fluctuations (Physics), Pressure, Feedback, Signals, Vibration, Horizontal directional drilling, Sensors, Actuators
Proceedings Papers

An Extension of the Low Reduced Frequency Model for Viscothermal Acoustic Propagation Within Waveguides

Clément Sambuc, Gregory Lielens, Jean-Pierre Coyette
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 285-290, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0853
https://doi.org/10.1115/NCAD2012-0853
View Paper titled, An Extension of the Low Reduced Frequency Model for Viscothermal Acoustic Propagation Within Waveguides
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Topics: Acoustics, Waveguides, Fluids, Flow (Dynamics), Wave propagation, Boundary layers, Catalytic converters, Cavities, Cooling systems, Damping
Proceedings Papers

Study of Wall Thickness and Material Effect on Acoustic Wave Propagation in Water-Filled Piping

Alireza Mokhtari, Vijay Chatoorgoon
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 421-429, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1131
https://doi.org/10.1115/NCAD2012-1131
View Paper titled, Study of Wall Thickness and Material Effect on Acoustic Wave Propagation in Water-Filled Piping
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Topics: Acoustics, Pipes, Wall thickness, Water, Wave propagation, Resonance, Piping systems, Aluminum, Flow (Dynamics), Linear wave theory
Proceedings Papers

Numerical Evaluation of the Compact Green’s Function for the Solution of Acoustic Flows

Adrian R. G. Harwood, Iain D. J. Dupère
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 257-268, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0785
https://doi.org/10.1115/NCAD2012-0785
View Paper titled, Numerical Evaluation of the Compact Green’s Function for the Solution of Acoustic Flows
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Topics: Acoustics, Flow (Dynamics), Blades, Computational fluid dynamics, Density, Ducts, Errors, Numerical analysis
Proceedings Papers

On the Effect of Mechanical Excitation Position on Panel Loss Factor Estimation With the Power Input Method

Himanshu A. Dande, Mark S. Ewing
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 441-452, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1188
https://doi.org/10.1115/NCAD2012-1188
View Paper titled, On the Effect of Mechanical Excitation Position on Panel Loss Factor Estimation With the Power Input Method
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Topics: Excitation, Damping, Accelerometers, Electromagnetic spectrum, Flow (Dynamics), Probability, Sensor placement
Proceedings Papers

Procedures for Estimating Environmental Impact From Railway Induced Vibration: A Review

Jorge Avillez, Matthew Frost, Steve Cawser, Chris Skinner, Ashraf El-Hamalawi, Paul Shields
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 381-392, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1083
https://doi.org/10.1115/NCAD2012-1083
View Paper titled, Procedures for Estimating Environmental Impact From Railway Induced Vibration: A Review
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Topics: Railroads, Vibration, Design, Dynamics (Mechanics), Flow (Dynamics), Rails, Structures
Proceedings Papers

Experimental Characterization of a Car Window Excited by Turbulent Flow Using Scanning Sound Intensity Techniques

Daniel Fernandez Comesaña, Eduardo Latorre Iglesias, Malcolm Smith, Hans-Elias de Bree
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 269-277, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-0812
https://doi.org/10.1115/NCAD2012-0812
View Paper titled, Experimental Characterization of a Car Window Excited by Turbulent Flow Using Scanning Sound Intensity Techniques
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Topics: Acoustic intensity, Experimental characterization, Turbulence, Flow (Dynamics), Mirrors, Particulate matter, Wings, Accelerometers, Aerodynamic noise, Automotive industry
Proceedings Papers

A Laboratory Framework for Synchronous Near/Far-Field Acoustics and MHz PIV in High-Temperature, Shock-Containing, Jets

N. Murray, G. Lyons, C. E. Tinney, B. Donald, W. Baars, B. Thurow, H. Haynes, P. Panickar
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 505-519, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1270
https://doi.org/10.1115/NCAD2012-1270
View Paper titled, A Laboratory Framework for Synchronous Near/Far-Field Acoustics and MHz PIV in High-Temperature, Shock-Containing, Jets
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Topics: Acoustics, High temperature, Jets, Shock (Mechanics), Nozzles, Noise (Sound), Turbulence, Flow (Dynamics), Synchronization
Proceedings Papers

Optimizing the Spatial Distribution of Damping in Structures With Boundary Damping

J. Gregory McDaniel, Andrew S. Wixom
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 453-456, August 19–22, 2012
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2012-1206
https://doi.org/10.1115/NCAD2012-1206
View Paper titled, Optimizing the Spatial Distribution of Damping in Structures With Boundary Damping
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Topics: Damping, Design, Vibration, Electromagnetic spectrum, Finite element model, Flow (Dynamics), Noise (Sound), Optimization, Weight (Mass)
Proceedings Papers

Sound Transmission in a Lined Annular Duct With Mean Swirling Flow

Ying Guan, Kai H. Luo, Tong Q. Wang
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 135-144, July 28–30, 2008
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2008-73081
https://doi.org/10.1115/NCAD2008-73081
View Paper titled, Sound Transmission in a Lined Annular Duct With Mean Swirling Flow
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Topics: Ducts, Sound, Swirling flow, Linings (Textiles), Exterior walls, Acoustics, Finite element methods, Flow (Dynamics), Optimization, Rotors
Proceedings Papers

Sound Radiation From a Propeller in a Submerged Rib-Stiffened Duct

Wenlong Zhang, Hafiz M. Atassi
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 31-42, July 28–30, 2008
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2008-73019
https://doi.org/10.1115/NCAD2008-73019
View Paper titled, Sound Radiation From a Propeller in a Submerged Rib-Stiffened Duct
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Topics: Ducts, Propellers, Sound, Dipoles (Electromagnetism), Acoustics, Blades, Dispersion relations, Flow (Dynamics), Radiation (Physics), Bending (Stress)
Proceedings Papers

Model Calculations of Wind Noise Measured in a Flat Surface Under Turbulent Flow

Jiao Yu, Richard Raspet, Jeremy Webster, Kevin Dillion
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 101-110, July 28–30, 2008
Publisher: American Society of Mechanical Engineers
Paper No: NCAD2008-73044
https://doi.org/10.1115/NCAD2008-73044
View Paper titled, Model Calculations of Wind Noise Measured in a Flat Surface Under Turbulent Flow
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Topics: Noise (Sound), Turbulence, Wind, Pressure, Fluctuations (Physics), Flow (Dynamics), Microphones, Wind velocity, Acoustics, Army