1-20 of 218
Vibration, Acoustics and Wave Propagation
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Profiling a Cylindrical Roller Bearing Oil-Film Thickness Distribution With Ultrasound

Meng Li, Li Chen, Minqing Jing, Heng Liu, Yi Liu, Shemiao Qi
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A003, November 13–19, 2015
Paper No: IMECE2015-50865
DOI: https://doi.org/10.1115/IMECE2015-50865
View Paper
PDF
Topics: Roller bearings, Ultrasound, Lubricants, Rollers, Stress, Ball bearings, Bearings, Film thickness, Transducers, Ultrasonic transducers
Proceedings Papers

Mixed Convolved Action Principles for Dynamics of Linear Poroelastic Continua

Bradley T. Darrall, Gary F. Dargush
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A015, November 13–19, 2015
Paper No: IMECE2015-52728
DOI: https://doi.org/10.1115/IMECE2015-52728
View Paper
PDF
Topics: Dynamics (Mechanics), Boundary-value problems, Energy dissipation, Finite element methods, Fluids, Hamilton's principle, Impulse (Physics), Pressure, Stress
Proceedings Papers

Ultrasound Phased Array for High Acoustic Attenuation Thick Composite Materials

Jikai Du, Ali Rajhi
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A005, November 13–19, 2015
Paper No: IMECE2015-52298
DOI: https://doi.org/10.1115/IMECE2015-52298
View Paper
PDF
Topics: Acoustics, Composite materials, Ultrasound, Aerospace industry, Anisotropy, Mechanical properties, Ultrasonic applications, Calibration, Carbon fibers, Engineering simulation
Proceedings Papers

Gradient Index Devices for the Simultaneous Focusing of the Fundamental Modes in Thin Elastic Plates

Daniel Torrent, Yan Pennec, Bahram Djafari-Rouhani, Yabin Jin, Yongdong Pan
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A019, November 13–19, 2015
Paper No: IMECE2015-51795
DOI: https://doi.org/10.1115/IMECE2015-51795
View Paper
PDF
Topics: Computer simulation, Design, Elastic plates, Lenses (Optics), Phononic crystals, Vibrational modes
Proceedings Papers

Predicting Wave Propagation Through Inhomogeneous Soils Using a Finite-Element Model Incorporating Perfectly-Matched Layers

Simon Jones
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A011, November 13–19, 2015
Paper No: IMECE2015-50136
DOI: https://doi.org/10.1115/IMECE2015-50136
View Paper
PDF
Topics: Finite element model, Soil, Wave propagation, Shear waves, Log normal distribution, Plane strain, Stiffness, Uncertainty, Vibration
Proceedings Papers

Dynamic Moving Load Identification Using Optimal Sensor Placement

Paul Augustine, Anoop K. Dhingra, Deepak K. Gupta
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A013, November 13–19, 2015
Paper No: IMECE2015-50701
DOI: https://doi.org/10.1115/IMECE2015-50701
View Paper
PDF
Topics: Pavement live loads, Sensor placement, Stress, Algorithms, Sensors, Design, Inverse problems, Vehicles, Bridges (Structures), Computer programming
Proceedings Papers

Wavelet Analysis for Spindle Vibration Signal Processing Under Non-Uniform Preload

Yanfei Zhang, Sun’an Wang, Xiaohu Li, Guanghui Liu
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A007, November 13–19, 2015
Paper No: IMECE2015-51547
DOI: https://doi.org/10.1115/IMECE2015-51547
View Paper
PDF
Topics: Signal processing, Vibration, Wavelets, Bearings, Signals, Errors, Dislocations, Eigenvalues, Feature extraction, Machining
Proceedings Papers

CFD Analysis of a Gas Turbine Engine Test Cell to Understand and Alleviate Infrasound

John T. Pearson, Yogi Sheoran, Bill Schuster
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A001, November 13–19, 2015
Paper No: IMECE2015-50453
DOI: https://doi.org/10.1115/IMECE2015-50453
View Paper
PDF
Topics: Computational fluid dynamics, Gas turbines, Engines, Exhaust systems, Plumes (Fluid dynamics), Simulation, Turbulence, Aerospace industry, Damage, Dynamic testing (Materials)
Proceedings Papers

A Numerical Study of the Unsteady Flow Field and Tonal Hydrodynamic Sound of a Centrifugal Pump

Jian-Cheng Cai, Jie Pan, Andrew Guzzomi
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A017, November 13–19, 2015
Paper No: IMECE2015-53163
DOI: https://doi.org/10.1115/IMECE2015-53163
View Paper
PDF
Topics: Centrifugal pumps, Unsteady flow, Blades, Pressure, Dipoles (Electromagnetism), Fluctuations (Physics), Computational fluid dynamics, Impellers, Simulation, Acoustics
Proceedings Papers

Combustion-Driven Oscillation Mitigation in Large Industrial Combustors

Reza Kashani
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A009, November 13–19, 2015
Paper No: IMECE2015-53339
DOI: https://doi.org/10.1115/IMECE2015-53339
View Paper
PDF
Topics: Combustion, Combustion chambers, Oscillations, Acoustics, Boilers, Damping, Fire, Absorption, Combustion systems, Dynamics (Mechanics)
Proceedings Papers

GHz Heterogeneous Phononic Crystal Slab Resonators

Razi Dehghannasiri, Reza Pourabolghasem, Ali Asghar Eftekhar, Ali Adibi
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A020, November 13–19, 2015
Paper No: IMECE2015-52765
DOI: https://doi.org/10.1115/IMECE2015-52765
View Paper
PDF
Topics: Phononic crystals, Slabs, Waveguides, Columns (Structural), Design, Membranes
Proceedings Papers

Study on Acoustic Analysis of a Glass Window by BEM and FEM

Hiroyuki Tanimoto, Yoshitaka Morimoto, Keigo Takasugi
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A004, November 13–19, 2015
Paper No: IMECE2015-51221
DOI: https://doi.org/10.1115/IMECE2015-51221
View Paper
PDF
Topics: Acoustics, Boundary element methods, Finite element methods, Finite element model, Glass, Vibration, Acoustical materials, Aluminum, Computer software, Sound
Proceedings Papers

Modification of Doublet Modes in a Circular Disc Constrained by Cyclic Symmetric Features

Sung-Han Tsai, Jen-Yuan (James) Chang
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A006, November 13–19, 2015
Paper No: IMECE2015-51303
DOI: https://doi.org/10.1115/IMECE2015-51303
View Paper
PDF
Topics: Disks, Brakes, Design, Geometry, Noise (Sound), Rotors, Finite element analysis, Modal analysis, Performance, Vibration
Proceedings Papers

‘Acoustic Fiber’ Aluminum-Clad Copper Cable for Communication and Power Transmission

R. B. Litman, H. A. Scarton, K. R. Wilt, G. J. Saulnier
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A016, November 13–19, 2015
Paper No: IMECE2015-52819
DOI: https://doi.org/10.1115/IMECE2015-52819
View Paper
PDF
Topics: Aluminum, Cables, Copper, Fibers, Cladding systems (Building), Acoustics, Waveguides, Waves, Construction, Dimensions
Proceedings Papers

Introducing Entropy for the Statistical Energy Analysis of an Artificially Damped Oscillator

Dante A. Tufano, Zahra Sotoudeh
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A012, November 13–19, 2015
Paper No: IMECE2015-50591
DOI: https://doi.org/10.1115/IMECE2015-50591
View Paper
PDF
Topics: Entropy, Damping
Proceedings Papers

Optimal Positions for Multiple Flexoelectric Actuations on Beams

B. L. Deng, H. Li, H. S. Tzou
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A008, November 13–19, 2015
Paper No: IMECE2015-53321
DOI: https://doi.org/10.1115/IMECE2015-53321
View Paper
PDF
Topics: Actuators, Atomic force microscopy, Cantilever beams, Displacement, Electric fields, Flexible structures, Oscillating frequencies, Probes, Resonance, Stability
Proceedings Papers

Dynamic Analysis of a Cylindrical Roller Bearing With Time-Varying Localized Defects on Raceways

Fengtao Wang, Li Chen, Heng Liu, Minqing Jing, Wei Chen, Tonghai Wu, Yi Liu
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A018, November 13–19, 2015
Paper No: IMECE2015-53699
DOI: https://doi.org/10.1115/IMECE2015-53699
View Paper
PDF
Topics: Dynamic analysis, Roller bearings, Bearings, Centrifugal force, Deflection, Dynamic models, Dynamic response, Fault diagnosis, Gravity (Force), Rollers
Proceedings Papers

Development of an Electromagnetic Active Engine Mount

Nader Vahdati, Somayeh Heidari
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A010, November 13–19, 2015
Paper No: IMECE2015-53511
DOI: https://doi.org/10.1115/IMECE2015-53511
View Paper
PDF
Topics: Engines, Design, Circuits, Dampers, Control equipment, Actuators, Electromagnetic actuators, Fluids, Modeling, Shock (Mechanics)
Proceedings Papers

Feature Extraction of Leaks Signals in Plastic Water Distribution Pipes Using the Wavelet Transform

Joseph D. Butterfield, Richard P. Collins, Stephen B. M. Beck
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A002, November 13–19, 2015
Paper No: IMECE2015-50761
DOI: https://doi.org/10.1115/IMECE2015-50761
View Paper
PDF
Topics: Feature extraction, Leakage, Pipes, Signals, Water distribution, Wavelet transforms, Noise (Sound), Wavelets, Pumps, Accelerometers
Proceedings Papers

Aeroacoustics of Open Cavities With Modified Geometry for Low Mach Number Flow

Evren Yenigelen, Baha Zafer
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A014, November 13–19, 2015
Paper No: IMECE2015-51851
DOI: https://doi.org/10.1115/IMECE2015-51851
View Paper
PDF
Topics: Aerodynamic noise, Cavities, Flow (Dynamics), Geometry, Mach number, Acoustical properties, Acoustics, Subsonic flow