Modeling of geometrical stiffening in a rotating blade—a review

L Hoskoti, SS Gupta, MM Sucheendran - Journal of Sound and Vibration, 2023 - Elsevier
The present work reviews different approaches adopted for modeling the geometrical or
centrifugal stiffening of a beam due to rotation about an axis perpendicular to its longitudinal …

Nonlinear longitudinal–bending–twisting vibrations of extensible slowly rotating beam with tip mass

L Kloda, J Warminski - International Journal of Mechanical Sciences, 2022 - Elsevier
Nonlinear longitudinal–bending–twisting vibrations of a slowly rotating extensible beam are
studied in the paper. The beam model is based on extended Euler–Bernoulli theory with …

Dynamic modeling of rotating blades system based on transfer matrix method of multibody system

D Chen, C Gu, P Marzocca, J Yang, G Pan - Applied mathematical …, 2022 - Elsevier
Due to the coupling between the stator and the blades, the vibration characteristics of
rotating blades play an important role in the structural reliability of rotating machinery. The …

Parametric Vibration and Combined Resonance of a Bending-Torsional Coupled Turbine Blade With a Preset Angle

Y Ren, J Lu, G Deng, D Zhou - … of Engineering for …, 2024 - asmedigitalcollection.asme.org
The parametric vibration and combined resonance of a turbine blade with a preset angle
subjected to the combined effect of parametric and forced excitation were investigated. The …

Stability of a nonideally excited Duffing oscillator

J González-Carbajal, D García-Vallejo… - Nonlinear …, 2022 - Springer
This paper investigates the dynamics of a Duffing oscillator excited by an unbalanced motor.
The interaction between motor and vibrating system is considered as nonideal, which …

Dynamic modeling and nonlinear free vibration analysis of a rotating 3D beam induced by adjacent two revolute joints

E Yıldırım, N Aktürk - Multibody System Dynamics, 2023 - Springer
In this article, a 3D dynamic model and nonlinear free vibration analysis of a uniform beam
attached to a rigid hub rotating at two adjacent rotary joints are presented. The nonlinear …

Nonlinear Vibration of an Inextensible Rotating Beam

L Hoskoti, MM Sucheendran - International Conference on Nonlinear …, 2023 - Springer
An inextensible beam model is used to study the nonlinear vibration of a rotating cantilever
beam undergoing large deformation. An inextensionality constraint is utilized to reduce two …

[引用][C] Vibration and stability analysis of a spinning hollow functionally graded beam with exponentially varying cross-section

G Wang, Q Zhao, L Chen, H Yuan - International Journal of …, 2024 - World Scientific
This paper presents an analytical investigation of the whirl characteristics and flexural
instability of a spinning functionally graded (FG) hollow beam with exponentially varying …

[引用][C] 1/2 and 1/3 Subharmonic Resonance Behaviors of a Rotating FG-CNTRC Beam with Geometric Imperfections

BC Lin, ZM Su, K Qian, H Dong… - International Journal of …, 2024 - World Scientific
This paper aims at investigating 1/2 and 1/3 subharmonic resonances of a rotating
functionally graded carbon nanotube-reinforced composite (FG-CNTRC) beam in the …