... formulation into the three-dimensional planetary dynamic load distribution model of Ryali et al. [1]. The proposed contact model employs a modified simplex algorithm to iteratively solve for the elastic gear mesh contacts in conjunction with a numerical integration scheme, which enables it to inherently...

...Drithi Shetty; Matthew Allen Built-up structures exhibit nonlinear dynamic phenomena due to friction at the surfaces that are held together using mechanical fasteners. This nonlinearity is hysteretic, or history dependent. Additionally, interfacial slip results in stiffness and damping variations...

... forth to the second order. The next three sections address the resonance cases in detail. The forced Mathieu equation can model a variety of physical systems. One example is in the dynamics of large wind-turbine blades [ 1 – 5 ], for which the parametric excitation comes from the cyclic...

...). Contributed by Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 31 12 2021 06 02 2023 06 02 2023 02 03 2023 Email: venkat@msu.edu 1 Corresponding author. Email: feeny@egr.msu.edu dynamics structural...

... of nano functionally graded composite structures including beams plates and shells. Beni and Beni [ 26 ] examined the dynamic stability of viscoelastic nanobeams using piezoelectric materials. Estabragh and Baradaran [ 27 ] investigated large amplitude vibrations of nanotubes by using a modified couple...

... is nonconservative or nonholonomic [ 23 ]. It may be that these useful properties of higher-order equations will find additional applications in the near future. That the dual-oscillator approach [ 23 ] (which is based on the fourth-order system dynamics) should be more computationally efficient than...

...Mustafa Özgür Aydoğan; Zihni B. Sarıbay; H. Nevzat Özgüven A non-linear dynamic model of a multi-mesh involute spur pinion-driven face-gear split-torque drive system is developed. The lumped mass model consists of five pinions and two face-gears with seven rotational degrees-of-freedom. Model...

... that occurs between crack surfaces typically triggers nonlinearity in the dynamic response. In this work, in order to thoroughly understand the nonlinear effect of cracks on structural dynamics, two modeling approaches are integrated to investigate the crack-induced nonlinear dynamics of cantilever beams...

... or even catastrophic consequences. To ensure the safety of such machinery and its associated mechanical components, machine vibration and noise must be diagnosed and quantified to keep the system’s response within certain limits. This work focuses on the dynamics of a flexibly mounted stator mechanical...

... dynamics materials in vibration and acoustics structural acoustics Todhunter and Pearson [ 1 ] (p. 371) write: “… Bresse [ 2 ] obtains an equation of the following type…for the transverse shift w of the centroid of a section distant x from one terminal of a beam of length l (1) E ω α...

... ournal of V ibration and A coustics . 02 07 2022 10 10 2022 10 10 2022 04 11 2022 Timoshenko–Ehrenfest beam vibration shear deformation rotary inertia dynamics modal analysis structural dynamics and control The beam theory given by Euler and Bernoulli...

..., the nonlinear rotor dynamics of vertical rotating machines with journal sliding bearings are investigated and evaluated by theoretical and numerical analyses and experiments of a simple vertical rotating shaft. As a result, some new destabilization and stabilization phenomena are found in the vertical shaft...

...-Materials ,” Composites, Part B , 115 , pp. 341 – 359 . 10.1016/j.compositesb.2016.09.062 [9] Hussein , M. I. , Leamy , M. J. , and Ruzzene , M. , 2014 , “ Dynamics of Phononic Materials and Structures: Historical Origins, Recent Progress, and Future Outlook ,” ASME Appl. Mech. Rev...

... model, and the traditional elasticity theory, is invoked to realize the size effects at the ultra-small scale. Compatible with the kinematics of the Timoshenko–Ehrenfest beam, a stationary variational framework is established. The boundary-value problem of dynamic equilibrium along with the constitutive...

...Rajiv Kumar Vashisht Rotors are used to transfer power from one component to the other component in various rotor dynamics applications like steam turbines, aerospace systems, and power generators. In certain applications, the seal is an important and inevitable component of the rotor dynamic...

... on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 21 05 2022 22 08 2022 22 08 2022 30 09 2022 active vibration absorber delayed resonator vibration suppression mechanical design active vibration and noise control dynamics...

... and Sound of ASME for publication in the J ournal of V ibration and A coustics . 23 05 2022 07 08 2022 09 08 2022 13 09 2022 free vibration rotating combined thin-walled shells multiple conical segments dynamics rotor dynamics National Natural Science Foundation...

...Jingtao Du; Yuhao Zhao; Yilin Chen; Yang Liu Beam structures are widely used in various engineering occasions to model various structures. Numerous researchers have studied dynamic responses of beam structures with nonlinear supports or nonlinear foundations. In engineering, nonlinear supports were...

... For this example commercially available FE [ 20 ] and multibody dynamic software 2 as well as a self-written C code for the handling of the model order reduction has been joined together. The dataflow can be seen in detail in Ref. [ 5 ]. On the coupling nodes of the bolt hat, the preload forces are applied...

... on steady-state results and consequently cannot fully capture the dynamic behaviors of the system in transient scenarios. In this article, a new three degrees-of-freedom (3DOF) transient model of the Inductrack system is proposed. This model describes the rigid-body motion of the Inductrack vehicle...