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Journal Articles

Operational Modal Analysis of a Rotating Structure Subject to Random Excitation Using a Tracking Continuously Scanning Laser Doppler Vibrometer via an Improved Demodulation Method

L. F. Lyu, W. D. Zhu

J. Vib. Acoust. February 2022, 144(1): 011006.

Paper No: VIB-21-1074

DOI: https://doi.org/10.1115/1.4051178

Published Online: June 10, 2021

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Topics: Blades, Laser Doppler vibrometers, Mirrors, Modal analysis, Random excitation, Rotating beams, Signals, Rotation, Lasers, Vibration

Journal Articles

Frequency Control of Beams and Cylindrical Shells With Light-Activated Shape Memory Polymers

Huiyu Li, Hua Li, Hornsen Tzou

J. Vib. Acoust. February 2015, 137(1): 011006.

Paper No: VIB-14-1116

DOI: https://doi.org/10.1115/1.4028229

Published Online: February 1, 2015

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Topics: Pipes, Lasers, Cantilever beams, Stiffness

Journal Articles

Harmonic Transfer Function to Measure Translational and Rotational Velocities With Continuous-Scan Laser Doppler Vibrometry

Shifei Yang, Matthew S. Allen

J. Vib. Acoust. April 2014, 136(2): 021025.

Paper No: VIB-13-1309

DOI: https://doi.org/10.1115/1.4026350

Published Online: February 5, 2014

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Topics: Lasers, Mode shapes, Noise (Sound), Signals, Transfer functions

Journal Articles

High-Precision Positioning of Laser Beams for Vibration Measurements

Olguta Marinescu, Bogdan I. Epureanu

J. Vib. Acoust. February 2014, 136(1): 011009.

Paper No: VIB-13-1109

DOI: https://doi.org/10.1115/1.4025444

Published Online: October 23, 2013

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Topics: Algorithms, Laser beams, Lasers

Journal Articles

Two Algorithms for Mass Normalizing Mode Shapes From Impact Excited Continuous-Scan Laser Doppler Vibrometry

Shifei Yang, Michael W. Sracic, Matthew S. Allen

J. Vib. Acoust. April 2012, 134(2): 021004.

DOI: https://doi.org/10.1115/1.4005020

Published Online: January 13, 2012

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Topics: Accelerometers, Algorithms, Hammers, Lasers, Mode shapes, Excitation, Shapes

Journal Articles

Rotor Vibration Measurements Using Laser Doppler Vibrometry: Essential Post-Processing for Resolution of Radial and Pitch/Yaw Vibrations

Ben J. Halkon, Steve J. Rothberg

J. Vib. Acoust. February 2006, 128(1): 8–20.

DOI: https://doi.org/10.1115/1.2149389

Published Online: July 7, 2005

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Topics: Algorithms, Resolution (Optics), Vibration, Vibration measurement, Laser Doppler vibrometers, Yaw, Lasers, Laser beams

Journal Articles

A New Class of Distributed Sensors

A. Baz, S. Poh

J. Vib. Acoust. October 1997, 119(4): 582–589.

DOI: https://doi.org/10.1115/1.2889765

Published Online: October 1, 1997

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Topics: Sensors, Deflection, Wire, Composite building materials, Composite materials, Lasers, Plates (structures), Signals

Journal Articles

Redesign of Ultrasonic Block Horns for Improved Vibration Performance

M. Lucas, A. C. Smith

J. Vib. Acoust. July 1997, 119(3): 410–414.

DOI: https://doi.org/10.1115/1.2889739

Published Online: July 1, 1997

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Topics: Vibration, Electronic speckle pattern interferometry, Design, Finite element analysis, Finite element model, Laser Doppler anemometry, Lasers, Modal analysis, Reliability, Vibration measurement

Journal Articles

Beam Element Structural Dynamics Modification Using Experimental Modal Rotational Data

John A. Cafeo, Martin W. Trethewey, H. Joseph Sommer, III

J. Vib. Acoust. July 1995, 117(3A): 265–271.

DOI: https://doi.org/10.1115/1.2874446

Published Online: July 1, 1995

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Topics: Structural dynamics, Databases, Cantilever beams, Degrees of freedom, Finite element model, Cantilevers, Hardware, Lasers, Modal analysis

Journal Articles

Vibration Measurements on Rotating Machinery Using Laser Doppler Velocimetry

S. J. Rothberg, N. A. Halliwell

J. Vib. Acoust. July 1994, 116(3): 326–331.

DOI: https://doi.org/10.1115/1.2930432

Published Online: July 1, 1994

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Topics: Laser Doppler anemometry, Machinery, Vibration measurement, Vibration, Ambiguity, Laser Doppler vibrometers, Lasers, Rotation, Rotor vibration

Journal Articles

Two-Channel Laser Vibrometer Techniques for Vibrational Intensity Measurements: Part 2—Longitudinal Intensity

T. E. McDevitt, G. H. Koopmann, C. B. Burroughs

J. Vib. Acoust. January 1994, 116(1): 100–104.

DOI: https://doi.org/10.1115/1.2930384

Published Online: January 1, 1994

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Topics: Laser Doppler vibrometers, Flow (Dynamics), Lasers

Journal Articles

Two-Channel Laser Vibrometer Techniques for Vibrational Intensity Measurements: Part 1—Flexural Intensity

T. E. McDevitt, G. H. Koopmann, C. B. Burroughs

J. Vib. Acoust. October 1993, 115(4): 436–440.

DOI: https://doi.org/10.1115/1.2930369

Published Online: October 1, 1993

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Topics: Laser Doppler vibrometers, Laser beams, Lasers, Errors, Excitation, Flow (Dynamics), Resonance, Rods, Waves

Journal Articles

Spatial Domain Modal Analysis of Lightly-Damped Structures Using Laser Velocimeters

J. R. F. Arruda

J. Vib. Acoust. July 1993, 115(3): 225–231.

DOI: https://doi.org/10.1115/1.2930337

Published Online: July 1, 1993

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Topics: Lasers, Modal analysis, Velocimeters, Damping, Density, Filtration, Fourier series, Mode shapes, Parameter estimation

Journal Articles

Noise Reduction of Pressure Type Fans for Automobile Air Conditioners

S. Akaike, K. Kikuyama

J. Vib. Acoust. April 1993, 115(2): 216–220.

DOI: https://doi.org/10.1115/1.2930333

Published Online: April 1, 1993

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Topics: Air conditioners, Automobiles, Fans, Noise control, Pressure, Noise (Sound), Cooling systems, Computer simulation, Condensers (steam plant), Engines

Journal Articles

Tracking Dynamics of In-line Suspensions in High-Performance Rigid Disk Drives with Rotary Actuators

S. S. Chiou, D. K. Miu

J. Vib. Acoust. January 1992, 114(1): 67–73.

DOI: https://doi.org/10.1115/1.2930236

Published Online: January 1, 1992

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Topics: Actuators, Disks, Dynamics (Mechanics), Boundary-value problems, Deflection, Errors, Finite element analysis, Geometry, Lasers, Shapes

Journal Articles

Active Control for Vibration Suppression in a Flexible Beam Using a Modal Domain Optical Fiber Sensor

D. E. Cox, D. K. Lindner

J. Vib. Acoust. July 1991, 113(3): 369–382.

DOI: https://doi.org/10.1115/1.2930194

Published Online: July 1, 1991

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Topics: Fiber optic sensors, Vibration suppression, Sensors, Fibers, Flexible structures, Control systems, Optical fiber, Damping, Electronics, Gages

Journal citation

NARROW

Operational Modal Analysis of a Rotating Structure Subject to Random Excitation Using a Tracking Continuously Scanning Laser Doppler Vibrometer via an Improved Demodulation Method

Frequency Control of Beams and Cylindrical Shells With Light-Activated Shape Memory Polymers

Harmonic Transfer Function to Measure Translational and Rotational Velocities With Continuous-Scan Laser Doppler Vibrometry

High-Precision Positioning of Laser Beams for Vibration Measurements

Two Algorithms for Mass Normalizing Mode Shapes From Impact Excited Continuous-Scan Laser Doppler Vibrometry

Rotor Vibration Measurements Using Laser Doppler Vibrometry: Essential Post-Processing for Resolution of Radial and Pitch/Yaw Vibrations

A New Class of Distributed Sensors

Redesign of Ultrasonic Block Horns for Improved Vibration Performance

Beam Element Structural Dynamics Modification Using Experimental Modal Rotational Data

Vibration Measurements on Rotating Machinery Using Laser Doppler Velocimetry

Two-Channel Laser Vibrometer Techniques for Vibrational Intensity Measurements: Part 2—Longitudinal Intensity

Two-Channel Laser Vibrometer Techniques for Vibrational Intensity Measurements: Part 1—Flexural Intensity

Spatial Domain Modal Analysis of Lightly-Damped Structures Using Laser Velocimeters

Noise Reduction of Pressure Type Fans for Automobile Air Conditioners

Tracking Dynamics of In-line Suspensions in High-Performance Rigid Disk Drives with Rotary Actuators

Active Control for Vibration Suppression in a Flexible Beam Using a Modal Domain Optical Fiber Sensor

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