... Engineering Division of ASME for publication in the J ournal of V ibration and A coustics . 14 03 2024 14 08 2024 15 08 2024 11 09 2024 Graphical Abstract Figure damping dynamics modal analysis non-linear vibration stability vibration control vibration...

...Jaewon Lee; Seunghun Baek A novel methodology to predict responses of bladed disks incorporated with a split ring damper is proposed. To account for the dynamic characteristics of a split ring damper, intentional blade stiffness mistuning is presented. It is assumed that the mistuning...

.... References [1] McCroskey , W. J. , 1981 , “ The Phenomenon of Dynamic Stall ,” NASA Technical Memorandum 81264, NASA TM -81264, Ames Research Center, Moffett Field, CA. [2] Afzali , F. , Kapucu , O. , and Feeny , B. F. , 2016 , “ Vibrational Analysis of Vertical-Axis Wind...

... of the different skin layers in the observed dynamic response. With respect to the magnitude, the results by Håkansson et al. do not conceptually deviate from those of Nie et al. and Cortés apart from a small deviation of the slope in the high-frequency mass-governed region. A satisfactory approximation...

... ournal of V ibration and A coustics . 07 05 2023 03 09 2023 05 09 2023 06 10 2023 phononic crystal sandwich beam band gap broadband vibration suppression band-folding dynamics structural dynamics and control vibration isolation Figure 14 demonstrates...

... theoretically and experimentally investigate the concept of material extrusion on an “air bed”—an engineered ultrasonic acoustic field that stabilizes and supports the soft material by contactless radiation pressure force. We study the dynamics of polylactic acid filament—a commonly used material in 3D printing...

...] Alijani , F. , and Amabili , M. , 2014 , “ Non-linear Vibrations of Shells: A Literature Review From 2003 to 2013 ,” Int. J. Non Linear Mech. , 58 , pp. 233 – 257 . 10.1016/j.ijnonlinmec.2013.09.012 [21] Meish , V. F. , 2005 , “ Numerical Solution of Dynamic Problems...

... formulation into the three-dimensional planetary dynamic load distribution model (Ryali, and Talbot, 2021, “A Dynamic Load Distribution Model of Planetary Gear Sets,” Mech. Mach. Theory, 158, p. 104229). The proposed contact model employs a modified simplex algorithm to iteratively solve for the elastic gear...

...] Kim , N. I. , and Kim , M. Y. , 2005 , “ Exact Dynamic-Static Stiffness Matrices of Non-Symmetric Thin-Walled Beams Considering Coupled Shear Deformation Effects ,” Thin Walled Struct. , 43 ( 5 ), pp. 701 – 734 . 10.1016/j.tws.2005.01.004 [6] Choi , S. C. , Park , J. S...

... (Theoretical Analysis and Experiment Using a Single Rigid Blade Model) ,” J. Environ. Eng. , 4 ( 2 ), pp. 443 – 454 . 10.1299/jee.4.443 [2] Ramakrishnan , V. , and Feeny , B. F. , 2011 , “ In-Plane Nonlinear Dynamics of Wind Turbine Blades ,” ASME International Design Engineering...

... dynamics structural dynamics parametric excitation resonance perturbation analysis 31 12 2021 06 02 2023 06 02 2023 02 03 2023 Contributed by Technical Committee on Vibration and Sound of ASME for publication in the J ournal of V ibration and A coustics . 1...

...-Conservative Combined Dynamic Systems ,” ASME J. Vib. Acoust. , 145 ( 1 ), p. 011003 . 10.1115/1.4055078 [11] Abdeljaber , O. , Avci , O. , and Inman , D. J. , 2016 , “ Optimization of Chiral Lattice Based Metastructures for Broadband Vibration Suppression Using Genetic Algorithms...

...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...

... of the second spectrum much exceeds, by their magnitude, the corresponding frequencies of the first (basic) spectrum. The hull of ships of various types λ 1 ( 2 ) lies in the vicinity of λ 10 ( 1 ) or above. This frequency range already does not bear much interest in dynamic analyses...

... [30] Banerjee , J. R. , Papkov , S. O. , Vo , T. P. , and Elishakoff , I. , 2021 , “ Dynamic Stiffness Formulation for a Micro Beam Using Timoshenko–Ehrenfest and Modified Couple Stress Theories with Applications ,” J. Vib. Control , pp. 1 – 12 . 10.1177/10775463211048272...

..., 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...

... . 22 07 2022 30 09 2022 30 09 2022 25 10 2022 phononic crystal graded design broad band gaps Bragg scattering dynamics materials in vibration and acoustics propagation and radiation vibration control National Natural Science Foundation of China 10.13039...

... 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...