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Keywords: frequency response function
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2023, 145(2): 021001.
Paper No: VIB-21-1456
Published Online: October 7, 2022
... of linear matrix algebra methods in conjunction with the fundamental definitions for the existence of local minima. The other is developed to solve for frequencies of the minimum response points corresponding to a zero slope in the frequency response function curve by using the dichotomy method. In addition...
Topics: Sound pressure
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051004.
Paper No: VIB-20-1241
Published Online: January 13, 2021
... is then found using Hamilton’s principle. Experimental modal testing is performed for the purpose of validations of the frequency response functions (FRFs) obtained from the model for the cable-harnessed plates under clamped-free-free-free boundary conditions. The results clearly show the dynamic effects...
Includes: Supplementary data
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2021, 143(2): 021001.
Paper No: VIB-20-1029
Published Online: September 1, 2020
... function method (DTFM). Finally, the effects of several structural parameters are studied on the overall system damping. cable-harnessed structures homogenization damping viscoelastic damping hysteretic damping distributed transfer function frequency response function dynamics modal analysis...
Topics: Cables, Damping
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051010.
Paper No: VIB-18-1166
Published Online: June 5, 2019
...Wangbai Pan; Guoan Tang; Jiong Tang This research concerns the uncertainty analysis and quantification of the vibration system utilizing the frequency response function (FRF) representation with statistical metamodeling. Different from previous statistical metamodels that are built for individual...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. December 2011, 133(6): 064505.
Published Online: November 28, 2011
...J. M. Liu; W. D. Zhu; Q. H. Lu; G. X. Ren Impulse response functions (IRFs) and frequency response functions (FRFs) are bases for modal parameter identification of single-input, single-output (SISO) and multiple-input, multiple-out (MIMO) systems, and the two functions can be transformed from each...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2009, 131(6): 061010.
Published Online: November 20, 2009
... of vibration noise. vibration isolation feedback control transfer function coupling effects stability frequency response function acoustic noise scanning probe microscopy vibration isolation 20 10 2008 19 05 2009 20 11 2009 20 11 2009 2009 American Society...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2009, 131(5): 051005.
Published Online: September 10, 2009
... of truss or frame structures. In this study, the MRRM is employed to obtain the frequency response function (FRF) of displacement of a frame under the action of a unit impulse load. The natural frequencies of the frame are determined from the FRF, since the curve of FRF has peak when a resonant frequency...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2006, 128(5): 646–652.
Published Online: February 14, 2006
... and phases of the vibration in the horizontal and vertical directions. The steady-state response and the stability of the solutions for various parameters are studied numerically, using the frequency response function method. The numerical results show that the system behavior includes multiple solutions...