1-3 of 3
Keywords: Doppler measurement
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
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
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021004.
https://doi.org/10.1115/1.4005020
Published Online: January 13, 2012
... (structures) Doppler measurement impact (mechanical) least squares approximations measurement by laser beam motion measurement vibration measurement vibrations mass normalized mode shape continuous-scan laser Doppler vibrometry impact excitation real mode and state space mode...
View Article titled, Two Algorithms for Mass Normalizing Mode Shapes From Impact Excited Continuous-Scan Laser Doppler Vibrometry
Open the PDF for Two Algorithms for Mass Normalizing Mode Shapes From Impact Excited Continuous-Scan Laser Doppler Vibrometry in another window
Topics: Accelerometers, Algorithms, Hammers, Lasers, Mode shapes, Excitation, Shapes
Journal Articles

Ground-Based Vibration Response of a Spinning, Cyclic, Symmetric Rotor With Gyroscopic and Centrifugal Softening Effects

Hyunchul Kim, I. Y. Shen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021007.
https://doi.org/10.1115/1.3025847
Published Online: February 18, 2009
... primary and secondary frequency branches from the waterfall plots agree well with those predicted analytically. 22 10 2007 29 06 2008 18 02 2009 discs (structures) Doppler measurement Fourier analysis gyroscopes machine bearings measurement by laser beam rotors softening...
View Article titled, Ground-Based Vibration Response of a Spinning, Cyclic, Symmetric Rotor With Gyroscopic and Centrifugal Softening Effects
Open the PDF for Ground-Based Vibration Response of a Spinning, Cyclic, Symmetric Rotor With Gyroscopic and Centrifugal Softening Effects in another window
Topics: Mode shapes, Rotors, Spin (Aerodynamics), Vibration, Disks, Spinning (Textile)
Journal Articles

Simulating and Measuring Structural Intensity Fields in Plates Induced by Spatially and Temporally Random Excitation

Michael J. Daley, Stephen A. Hambric
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2005, 127(5): 451–457.
https://doi.org/10.1115/1.2013299
Published Online: January 6, 2005
... and measured intensity fields are presented and examined. Differences between the character of randomly and point-excited plates are discussed. plates (structures) bending elastic waves pressure excited states random processes vibrations Doppler measurement modelling damping 11 08...
View Article titled, Simulating and Measuring Structural Intensity Fields in Plates Induced by Spatially and Temporally Random Excitation
Open the PDF for Simulating and Measuring Structural Intensity Fields in Plates Induced by Spatially and Temporally Random Excitation in another window
Topics: Dampers, Plates (structures), Pressure, Resonance, Sound pressure, Simulation, Construction, Random excitation, Acoustics, Laser Doppler vibrometers