A comprehensive review on the vibration analyses of small-scaled plate-based structures by utilizing the nonclassical continuum elasticity theories

AA Nuhu, B Safaei - Thin-Walled Structures, 2022 - Elsevier
In recent years, mechanical characteristics including vibration, bending, buckling and
postbuckling, stability and instability, etc. of small-scaled structures (such as …

State-of-the-art of vibration analysis of small-sized structures by using nonclassical continuum theories of elasticity

AA Nuhu, B Safaei - Archives of Computational Methods in Engineering, 2022 - Springer
Recently, small-sized structures including micro/nanobeams, micro/nanoplates,
micro/nanotubes, micro/nanowires, etc. have received great attention among researchers in …

Free vibration analysis of a spinning functionally graded spherical–cylindrical–conical shell with general boundary conditions in a thermal environment

J Wang, YQ Wang, Q Chai - Thin-Walled Structures, 2022 - Elsevier
Based on the first-order shear deformation theory (FSDT) for shells, the free vibration of a
spinning functionally graded (FG) spherical–cylindrical–conical (SCC) shell with arbitrary …

Nonlinear forced vibrations of rotating cylindrical shells under multi-harmonic excitations in thermal environment

Y Liu, Z Qin, F Chu - Nonlinear Dynamics, 2022 - Springer
Multi-harmonic excitations are commonly observed in rotor systems and affect their
nonlinear characteristics significantly. However, most of the published nonlinear studies on …

A novel diagnosis indicator for rub-impact of rotor system via energy method

X Zhang, Y Yang, H Ma, M Shi, P Wang - Mechanical Systems and Signal …, 2023 - Elsevier
Rub-impact between rotor and stator is a common mechanical fault for rotating machinery,
which will bring risks into the normal operation. Detecting the severity of the rub-impact fault …

Numerical and experimental investigations on dynamic behaviors of a bolted joint rotor system with pedestal looseness

Y Li, T Long, Z Luo, C Wen, Z Zhu, L Jin, B Li - Journal of Sound and …, 2024 - Elsevier
Pedestal looseness is a common fault in rotating machines. To enhance the economy and
convenience of the assembly of the aero-engine rotor system, the bolted joint structures are …

Effect of disk flexibility on nonlinear vibration characteristics of shaft-disk rotors

Y Cui, Y Wang - Acta Mechanica Sinica, 2024 - Springer
Accurately predicting the nonlinear dynamic response of shaft-disk rotors is crucial in the
design of rotary machines. In available studies, the disk is commonly treated as rigid body to …

Free vibrations of axially loaded thin-walled shaft-disk rotors subjected to non-uniform temperature field

YS Cui, YQ Wang - Thin-Walled Structures, 2024 - Elsevier
Research on vibrations of shaft-disk rotors in non-uniform thermal field is essential for the
design of rotating machinery. In this paper, the dynamic model of axially loaded thin-walled …

Vibration behaviours of foam-filled grille composite sandwich cylindrical shells

H Li, B Dong, J Cao, J Zhao, J Xiong, Y Yang… - International Journal of …, 2023 - Elsevier
In this study, a novel lightweight composite sandwich cylindrical shell, namely an all-
composite sandwich cylindrical shell (ACSCS) with a hollow grille core (HGC) filled with …

Nonlinear dynamic behavior of a dual-rotor bearing system with coupling misalignment and rubbing faults

L Kuan, C Hui, Z Wentao, Z Haopeng… - Measurement …, 2022 - iopscience.iop.org
Taking the dual-rotor system in an aero-engine as a research object, the vibration behaviors
of a dual-rotor bearing system that is fault-free or has misalignment, rub-impact or …