... 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...

... 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...

... damping viscoelastic damping hysteretic damping distributed transfer function frequency response function dynamics modal analysis 15 01 2020 05 06 2020 05 06 2020 01 09 2020 Contributed by the Design Engineering Division of ASME for publication in the J ournal of V...

...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...

...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...

... the performance of the overall system. 20 10 2008 19 05 2009 20 11 2009 20 11 2009 acoustic noise scanning probe microscopy vibration isolation vibration isolation feedback control transfer function coupling effects stability frequency response function...

... 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...

... 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...