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Keywords: structural damping
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2022, 144(5): 051011.
Paper No: VIB-22-1030
Published Online: May 13, 2022
... by uniquely defining the total energy of vibration as the sum of the kinetic and potential energies averaged over a cycle. Using the proposed definition, the system loss factor is analyzed for the cases of viscous and structural damping. For viscous damping, the system loss factor is found to be equal...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031002.
Published Online: March 24, 2011
... and nonlinear force-displacement relationship introduced by frictional interfaces between mating surfaces greatly influences the behavior of built-up structures. It has been estimated that damping due to relative motion in joints sometimes accounts for as much as 90% of total structural damping ( 1 ). However...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. June 2006, 128(3): 338–346.
Published Online: July 25, 2005
... 2005 vibrations damping elasticity structural acoustics vibration control structural damping vibration control PTLD passive control The mathematical model of the new system is presented. The performance of the base excited cantilevered beam/PTLD system is investigated...