... springs is shown in Fig. 2 , but effectively it represents all springs. This section contains key kinematical changes viz-ả-viz the model in Ref. [ 41 ], which are caused by rotor and housing random vibrations. These noises impose additional forcing mechanisms in the Reynolds equation...

... and A coustics . 04 04 2022 27 08 2022 29 08 2022 30 09 2022 nonlinear vibration random vibration Memorial University of Newfoundland 10.13039/501100005616 President's Doctoral Student Investment Fund (PDSIF) Geared systems are widely used in mechanisms found...

...Xi Wang; Jun Jiang; Ling Hong; Jian-Qiao Sun The first-passage time probability plays an important role in the reliability assessment of dynamic systems in random vibrations. To find the solution of the first-passage time probability is a challenging task. The analytical solution to this problem...

... by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 29 04 2021 10 04 2022 11 04 2022 10 05 2022 dynamics nonlinear vibration random vibration stability The mathematical models of dynamical systems...

...Dimitrios Papadimitriou; Zissimos P. Mourelatos; Zhen Hu This paper proposes a new computationally efficient methodology for random vibrations of nonlinear vibratory systems using a time-dependent second-order adjoint variable (AV2) method and a second-order projected differentiation (PD2) method...

... identification mechanical signatures random vibration 06 08 2021 06 10 2021 07 10 2021 14 12 2021 Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . Email: jaafark.ali@uobasrah.edu.iq...

... thin plates. dynamics random vibration sensors and actuators structural acoustics 27 08 2021 21 10 2021 21 10 2021 25 11 2021 Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics...

... bistable system machinery noise nonlinear vibration random vibration Georgia Southern University 10.13039/100006376 Start-up Fund University of Michigan 10.13039/100007270 University of Michigan Collegiate Professorship Noise is unavoidable in measurements. For example...

... quasi-integrable and resonant Hamiltonian system fractional Gaussian noise (fGn) wideband noise stochastic averaging method (SAM) dynamics nonlinear vibration random vibration In the past half century, Gaussian white noise has been widely used as an ideal mathematic model for many noises...

... model of a mechanical system in a random vibration environment that exists in nature is based on the interactions among the complex frequency components contained in random excitation signals. In many cases, the system vibrates at relatively low amplitude. By intentionally adding a periodic excitation...

... for publication in the J ournal of V ibration and A coustics . 09 02 2021 20 05 2021 20 05 2021 11 06 2021 tuned liquid damper (TLD) dynamic vibration absorber damping screen smoothed particle hydrodynamics (SPH) structure–TLD system random vibration structural dynamics...

... Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 08 11 2020 08 01 2021 08 01 2021 12 02 2021 random vibration structural acoustics The existence of a particular state of vibration...

... the Project No. IMP/2019/000276. active vibration and noise control dynamics modal analysis random vibration structural dynamics and control system identification vibration control Of many overarching problems in vibration-based condition monitoring, modal identification is one...

... and A coustics . 12 06 2020 05 11 2020 05 11 2020 08 12 2020 elastic supports moving load dynamics regularization inverse problem damping modal analysis random vibration system identification The dynamics of structures caused by moving loads has been widely studied...

... and vibration random vibration vibration control Flow control through structural design is used to realize vibration reduction, drag reduction, and lift enhancement, and is of importance in engineering areas, e.g., aerospace, bridges, ships, and heat exchangers engineering [ 1 , 2 ]. The methods...

...@univ-lyon1.fr Email: denis.brizard@ifsttar.fr Contributed by the Design Engineering Division of ASME for publication in the J ournal of V ibration and A coustics . 02 12 2019 16 05 2020 16 05 2020 19 06 2020 random vibration polynomial chaos expansion proper...

... from the track irregularities. dynamics nonlinear vibration random vibration statistical methods 30 12 2019 19 04 2020 20 04 2020 22 05 2020 Contributed by the Design Engineering Division of ASME for publication in the J ournal of V ibration and A coustics...

... 2020 18 01 2020 27 01 2020 random vibration structural dynamics and control vibration control extreme response spectrum fatigue damage spectrum In actual engineering, there are often some complicated vibration environments that cannot be simply expressed by broadband random...

... in random vibration and shock environments. We show that the modal properties of the structure and the spectral content of the input must be considered together to assess damage risk. Because input energy includes absorbed energy as well as relative kinetic energy and dissipated energy...

... ratio analytically. When comparing the proposed damper with its counterpart reported in the literature, the proposed damper achieves 20–70% improvement when their weights are identical. random vibration smart materials and structures vibration control Fig. 4 SDOF primary structure...