Topics: Planetary gears , Theoretical analysis , Trains , Vibration suppression , Antiresonance , Resonance , Vibration , Vibration equipment , Computer simulation , Laplace transforms

Development of an Analytical Model for Beams With Two Dimples in Opposing Direction

Mofareh Ghazwani, Kyle Myers, Koorosh Naghshineh

IMECE 2017; V013T01A002doi:https://doi.org/10.1115/IMECE2017-70631

Abstract

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Topics: Boundary-value problems , Differential equations , Finite element methods , Mode shapes , Noise (Sound) , Plates (structures) , Variational principles , Vibration , Weight (Mass)

Study of Vibration of Electric Power Steering Systems Using a Continuous System Model

Mary K. Freund, Es’hagh Farzaneh Joubaneh, Oumar R. Barry, Emad Y. Tanbour

IMECE 2017; V013T01A003doi:https://doi.org/10.1115/IMECE2017-70755

Abstract

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Topics: Electricity (Physics) , Steering systems , Vibration , Boundary-value problems , Degrees of freedom , Equations of motion , Fuel efficiency , Mode shapes , Noise (Sound) , Power steering

Numerical Methods in Vibroacoustic Interactions

Structural Acoustic Physics Based Modeling of Curved Composite Shells

Rachel E. Hesse, Andrew W. Hulton

IMECE 2017; V013T01A004doi:https://doi.org/10.1115/IMECE2017-71733

Abstract

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Topics: Acoustics , Composite materials , Modeling , Physics , Shells , Navy , Reflection , Absorption , Design methodology , Steel

Acoustic Multiple Scattering Using Fast Iterative Techniques

Feruza A. Amirkulova, Andrew N. Norris

IMECE 2017; V013T01A005doi:https://doi.org/10.1115/IMECE2017-72249

Abstract

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Topics: Acoustics , Electromagnetic scattering , Radiation scattering , Scattering (Physics) , Cylinders , Computation , Separation (Technology) , Thin shells

Phononic Crystals and Metamaterials

An Adaptive Time Domain Approach to Characterize Dispersive Elastodynamic Media

Reza Abedi

IMECE 2017; V013T01A006doi:https://doi.org/10.1115/IMECE2017-70805

Abstract

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Topics: Computation , Galerkin method , Reflectance , Scattering (Physics) , Spacetime , Waves

Size and Topology Optimization of Inertial Amplification Induced Phononic Band Gap Structures

Osman Yuksel, Cetin Yilmaz

IMECE 2017; V013T01A007doi:https://doi.org/10.1115/IMECE2017-71342

Abstract

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Topics: Energy gap , Optimization , Topology , Distributed parameter models , Design , Lumped parameter models , Periodic structures , Structural optimization , Vibration

Analytical and Numerical Investigation of Scattering From Bianisotropic Acoustic Media

Michael B. Muhlestein, Benjamin M. Goldsberry, Caleb F. Sieck, Michael R. Haberman

IMECE 2017; V013T01A008doi:https://doi.org/10.1115/IMECE2017-72672

Abstract

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Topics: Acoustics , Electromagnetic scattering , Radiation scattering , Scattering (Physics) , Density , Fluids , Anisotropy , Biomedical ultrasonics , Bulk modulus , Constitutive equations

Turbomachinery Noise

Radiated Sound From a Cross-Flow Turbine With Pitching Hydrofoils

Michael Jonson, Rhett Jefferies, Margalit Goldschmidt, Jarlath McEntee

IMECE 2017; V013T01A009doi:https://doi.org/10.1115/IMECE2017-70868

Abstract

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Topics: Cross-flow , Hydrofoil , Turbines , Stress , Dipoles (Electromagnetism) , Drag (Fluid dynamics) , Sound pressure , Sound reverberation , Thrust , Torque

Vibration and Acoustic Measurements, Signal Processing, and Facilities

LTI Filtering- and Multiple Resonance-Based Signal Decomposition for Semi-Quantitative Fault Diagnosis of Rolling Bearings

Hongjian Sun, Wentao Huang, Yunchuan Jiang, Weijie Wang

IMECE 2017; V013T01A010doi:https://doi.org/10.1115/IMECE2017-70293

Abstract

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Topics: Fault diagnosis , Filtration , Resonance , Rolling bearings , Signals , Composite materials , Machinery , Rotation , Separation (Technology) , Signal processing

Acoustic Diagnostics Applications in the Study of the Oscillation Combustion in Lean Premixed Pre-Evaporation Combustor

Zilai Zhang, Shusheng Zang, Bing Ge, Peifeng Sun

IMECE 2017; V013T01A011doi:https://doi.org/10.1115/IMECE2017-70306

Abstract

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Topics: Acoustics , Combustion , Combustion chambers , Evaporation , Oscillations , Signals , Pressure , Air flow , Ignition , Flow (Dynamics)

Analysis of Low-Frequency Acoustic Sources in the Virginia Tech Stability Wind Tunnel

W. Nathan Alexander, Christopher Hickling

IMECE 2017; V013T01A012doi:https://doi.org/10.1115/IMECE2017-70587

Abstract

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Topics: Acoustics , Stability , Wind tunnels , Cylinders , Noise (Sound) , Delays , Flow (Dynamics) , Instrumentation , Microphone arrays , Resolution (Optics)

Frequency Band Selection Based on a New Indicator: Accuracy Rate

Yaqiang Jin, Zhiliang Liu, Jinlong Kang, Jie Yin, Dandan Peng

IMECE 2017; V013T01A013doi:https://doi.org/10.1115/IMECE2017-71340

Abstract

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Topics: Electromagnetic spectrum , Signals , Algorithms , Image segmentation , Impulse (Physics) , Machinery , Vibration

Participatory Noise Mapping: Harnessing the Potential of Smartphones Through the Development of a Dedicated Citizen-Science Platform

Eoin A. King, Akin Tatoglu, Robert D. Celmer

IMECE 2017; V013T01A014doi:https://doi.org/10.1115/IMECE2017-71430

Abstract

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Topics: Noise (Sound) , American Petroleum Institute , Humanoid robots , Robustness , Separation (Technology) , Signals

Sound Source Separation Using Spectrogram Analysis by Neural Networks

Tomoki Doura, Toshihiko Shiraishi

IMECE 2017; V013T01A015doi:https://doi.org/10.1115/IMECE2017-71583

Abstract

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Topics: Artificial neural networks , Separation (Technology) , Signals , Echoes , Microphones , Pattern recognition , Simulation , Travel time (Traffic engineering)

Acoustic Pressure Fields Generated With a High Frequency Acoustic Levitator

Michael W. Sracic, Jordan D. Petrie, Henry A. Moroder, Ryan T. Koniecko, Andrew R. Abramczyk, Kamlesh Suthar

IMECE 2017; V013T01A016doi:https://doi.org/10.1115/IMECE2017-71849

Abstract

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Topics: Acoustics , Sound pressure , Pressure , Particulate matter , Vibration , Waves , Levitation , Degrees of freedom , Transducers , Approximation

Non-Model-Based Multiple Damage Identification of Beams Under Spatially Dense Vibration Measurement

Da-Ming Chen, Y. F. Xu, W. D. Zhu

IMECE 2017; V013T01A017doi:https://doi.org/10.1115/IMECE2017-72430

Abstract

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Topics: Damage , Vibration measurement , Excitation , Polynomials , Deflection , Laser Doppler vibrometers , Shapes

Identification and Ranking of Noise Sources on a Jumbo Drill Machine During Operation

Hugo E. Camargo, Jeffrey S. Peterson, Amanda S. Azman

IMECE 2017; V013T01A018doi:https://doi.org/10.1115/IMECE2017-72708

Abstract

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Topics: Drills (Tools) , Machinery , Noise (Sound) , Metals , Noise control , Nonmetallic materials , Blasting , Diseases , Drill strings , Drilling

Development of an Instrumented Drill String for Measuring Drilling Forces

Jeffrey Shawn Peterson, Brian Kim

IMECE 2017; V013T01A019doi:https://doi.org/10.1115/IMECE2017-72709

Abstract

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Topics: Drill strings , Drilling , Noise (Sound) , Noise control , Drills (Tools) , Hammers , Mining , Cutting , Emissions , Excitation

All Years

Acoustics, Vibration and Phononics

Noise, Vibration and Harshness in Automotive Systems

Theoretical Analysis of a Novel Planetary Gear Type Inerter for the Torsional Vibration Suppression Capability of Automotive Drive Train System

Development of an Analytical Model for Beams With Two Dimples in Opposing Direction

Study of Vibration of Electric Power Steering Systems Using a Continuous System Model

Numerical Methods in Vibroacoustic Interactions

Structural Acoustic Physics Based Modeling of Curved Composite Shells

Acoustic Multiple Scattering Using Fast Iterative Techniques

Phononic Crystals and Metamaterials

An Adaptive Time Domain Approach to Characterize Dispersive Elastodynamic Media

Size and Topology Optimization of Inertial Amplification Induced Phononic Band Gap Structures

Analytical and Numerical Investigation of Scattering From Bianisotropic Acoustic Media

Turbomachinery Noise

Radiated Sound From a Cross-Flow Turbine With Pitching Hydrofoils

Vibration and Acoustic Measurements, Signal Processing, and Facilities

LTI Filtering- and Multiple Resonance-Based Signal Decomposition for Semi-Quantitative Fault Diagnosis of Rolling Bearings

Acoustic Diagnostics Applications in the Study of the Oscillation Combustion in Lean Premixed Pre-Evaporation Combustor

Analysis of Low-Frequency Acoustic Sources in the Virginia Tech Stability Wind Tunnel

Frequency Band Selection Based on a New Indicator: Accuracy Rate

Participatory Noise Mapping: Harnessing the Potential of Smartphones Through the Development of a Dedicated Citizen-Science Platform

Sound Source Separation Using Spectrogram Analysis by Neural Networks

Acoustic Pressure Fields Generated With a High Frequency Acoustic Levitator

Non-Model-Based Multiple Damage Identification of Beams Under Spatially Dense Vibration Measurement

Identification and Ranking of Noise Sources on a Jumbo Drill Machine During Operation

Development of an Instrumented Drill String for Measuring Drilling Forces

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