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Proceedings Papers

The Role of Castellations on Pipe Jet Noise

R. Anureka, K. Srinivasan
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T05A001, August 26–29, 2018
Paper No: NCAD2018-6129
DOI: https://doi.org/10.1115/NCAD2018-6129
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Topics: Noise (Sound), Pipes, Nozzles, Pressure, Acoustics, Jets, Noise control, Sound pressure, Visualization, Vortices
Proceedings Papers

Sound Quality of Aircraft Cabin for VIP and Business Jets

Nurkan Turkdogru Gurun, Hemang N. Sheth
Proc. ASME. NCAD2018, ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018, V001T01A007, August 26–29, 2018
Paper No: NCAD2018-6128
DOI: https://doi.org/10.1115/NCAD2018-6128
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Topics: Aircraft, Jets, Sound quality, Loudness (Acoustics), Dimensions, Flight, Noise (Sound), Noise control
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
Paper No: NCAD2015-5912
DOI: https://doi.org/10.1115/NCAD2015-5912
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Topics: Gears, Noise (Sound), Separation (Technology), Aircraft, Noise control, Wheels, Cavities, Design, Doors, Flow (Dynamics)
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
Paper No: NCAD2015-5919
DOI: https://doi.org/10.1115/NCAD2015-5919
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Topics: Chisels, Jackhammers, Noise control, Hammers, Sound pressure, Dampers, Noise (Sound), Radiation (Physics), Steel
Proceedings Papers

Acoustic Performance of Louvred Facades for Brisbane Domestic Airport: An Integrated Approach

Frank Butera, Keith Hewett
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 577-582, August 19–22, 2012
Paper No: NCAD2012-1393
DOI: https://doi.org/10.1115/NCAD2012-1393
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Topics: Acoustics, Design, Emissions, Engineering prototypes, Gases, Green buildings, Heating and cooling, Noise (Sound), Noise control, Space
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
Paper No: NCAD2012-1504
DOI: https://doi.org/10.1115/NCAD2012-1504
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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
Paper No: NCAD2012-0517
DOI: https://doi.org/10.1115/NCAD2012-0517
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Topics: Noise (Sound), Engines, Microphones, Signals, Absorption, Acoustics, Cities, Vehicles, Acoustical properties, Diesel
Proceedings Papers

Numerical Analysis of Active Vibro-Acoustic Control in an Enclosed Cavity

Wael Elwali, Mingfeng Li, Teik C. Lim
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 53-59, August 19–22, 2012
Paper No: NCAD2012-0188
DOI: https://doi.org/10.1115/NCAD2012-0188
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Topics: Acoustics, Cavities, Numerical analysis, Noise (Sound), Vibration, Computer simulation, Fluids, Noise control, Transfer functions
Proceedings Papers

Localisation of Sound Sources on Aircraft in Flight

Henri A. Siller
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 193-202, August 19–22, 2012
Paper No: NCAD2012-0575
DOI: https://doi.org/10.1115/NCAD2012-0575
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Topics: Aircraft, Flight, Microphone arrays, Acoustics, Signals, Algorithms, Emissions, Engines, Imaging, Microphones
Proceedings Papers

Development of Bio-Based Foams With Improved Acoustic and Mechanical Performance

Shahrzad Ghaffari Mosanenzadeh, Hani E. Naguib, Chul B. Park, Noureddine Atalla
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 497-504, August 19–22, 2012
Paper No: NCAD2012-1262
DOI: https://doi.org/10.1115/NCAD2012-1262
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Topics: Acoustics, Equipment performance, Foams (Chemistry), Particulate matter, Manufacturing, Mechanical properties, Absorption, Compression molding, Noise control, Polymer composites
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
Paper No: NCAD2012-0812
DOI: https://doi.org/10.1115/NCAD2012-0812
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Topics: Acoustic intensity, Experimental characterization, Turbulence, Flow (Dynamics), Mirrors, Particulate matter, Wings, Accelerometers, Aerodynamic noise, Automotive industry
Proceedings Papers

An Approach for Structural-Acoustic Optimization of Ribbed Panels Using Component Mode Synthesis

Micah R. Shepherd, Stephen A. Hambric
Proc. ASME. NCAD2012, ASME 2012 Noise Control and Acoustics Division Conference, 221-226, August 19–22, 2012
Paper No: NCAD2012-0592
DOI: https://doi.org/10.1115/NCAD2012-0592
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Topics: Acoustics, Optimization, Design, Dynamics (Mechanics), Noise control, Optimization algorithms, Sound
Proceedings Papers

Adaptive IIR Filter Using Variable Step Size for Active Noise Control Inside a Short Duct

Ho-Wuk Kim, Sang-Kwon Lee
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 225-231, July 28–30, 2008
Paper No: NCAD2008-73062
DOI: https://doi.org/10.1115/NCAD2008-73062
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Topics: Ducts, Filters, Noise control, Algorithms, Finite impulse response filters, Signals, Control systems
Proceedings Papers

A Method for Noise Reduction in Hydraulic Lines

James Wang, Michael Paidoussis, Luc Mongeau
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 261-269, July 28–30, 2008
Paper No: NCAD2008-73088
DOI: https://doi.org/10.1115/NCAD2008-73088
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Topics: Design, Dimensions, Engineering systems and industry applications, Fluid dynamics, Fluid structure interaction, Fluids, Hydraulic pumps, Materials properties, Noise (Sound), Noise control
Proceedings Papers

Wind Noise Reduction for Outdoor Measurement Microphones With Windscreens

Z. C. Zheng, Ying Xu
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 145-151, July 28–30, 2008
Paper No: NCAD2008-73084
DOI: https://doi.org/10.1115/NCAD2008-73084
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Topics: Microphones, Noise control, Wind, Flow (Dynamics), Electrical resistivity, Turbulence, Porous materials, Materials properties, Simulation
Proceedings Papers

Passive Noise Reduction in an Automotive Compartment

Mariana R. Kruntcheva
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 233-242, July 28–30, 2008
Paper No: NCAD2008-73073
DOI: https://doi.org/10.1115/NCAD2008-73073
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Topics: Acoustics, Finite element analysis, Noise control, Cavities, Automobiles, Computer simulation, Corporate average fuel economy, Design, Dynamic systems, Finite element model
Proceedings Papers

Noise Source Identification on a Continuous Mining Machine

Hugo E. Camargo, Adam K. Smith, Peter G. Kovalchik, Rudy J. Matetic
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 187-194, July 28–30, 2008
Paper No: NCAD2008-73024
DOI: https://doi.org/10.1115/NCAD2008-73024
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Topics: Mining machinery, Noise (Sound), Acoustics, Chain, Machinery, Conveyor systems, Microphones, Noise control, Algorithms, Coal
Proceedings Papers

Noise Control in a Small Enclosure Using T-Shaped Acoustic Resonators

Deyu Li, Jeffery S. Vipperman, Li Cheng
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 207-214, July 28–30, 2008
Paper No: NCAD2008-73034
DOI: https://doi.org/10.1115/NCAD2008-73034
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Topics: Acoustics, Noise control, Noise (Sound), Design methodology, Computer simulation, Electromagnetic spectrum, Radiation (Physics), Resonance
Proceedings Papers

Design of Acoustic Cloak by Transmission Line Approach

Shu Zhang, Nicholas Fang
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 335-338, July 28–30, 2008
Paper No: NCAD2008-73053
DOI: https://doi.org/10.1115/NCAD2008-73053
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Topics: Acoustics, Design, Transmission lines, Anisotropy, Compressibility, Density, Noise control, Simulation, Ultrasound, Wave propagation
Proceedings Papers

Noise Reduction Strategies Using Multi-Element Flexible Structures

Qinxian He, Donald B. Bliss, Linda Franzoni
Proc. ASME. NCAD2008, ASME 2008 Noise Control and Acoustics Division Conference, 373-382, July 28–30, 2008
Paper No: NCAD2008-73069
DOI: https://doi.org/10.1115/NCAD2008-73069
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Topics: Acoustics, Damping, Elastic moduli, Flexible structures, Noise control, Resonance, Sound, Spectra (Spectroscopy), Waves