- Vibration and Dynamic Analysis
- Magnetic Bearings and Levitation Dynamics
- Fluid dynamics and aerodynamics studies
- Adhesion, Friction, and Surface Interactions
- Fluid Dynamics Simulations and Interactions
- Magnetic Properties of Alloys
- Structural Health Monitoring Techniques
- Superconducting Materials and Applications
- Textile materials and evaluations
- Geotechnical and Geomechanical Engineering
- Machine Fault Diagnosis Techniques
- Hydrogen Storage and Materials
- Granular flow and fluidized beds
- Nonlocal and gradient elasticity in micro/nano structures
- Bladed Disk Vibration Dynamics
Beihang University
2024
Anhui Agricultural University
2023
Zhejiang University
2004
In this paper, the vibration and stability of spinning viscoelastic tapered shafts with axial motion are investigated. The model shaft system is developed by incorporating motion, load, viscoelasticity, geometric properties. coupled governing equations obtained applying Hamilton’s principle. By employing Laplace transform Galerkin discretization method, natural frequency modal damping computed. Also, critical divergence velocities, as well flutter velocity, determined. As a result,...
In the present study, dynamical behavior of liquid-filled rotors with axial motion is investigated. Based on differential equations for ideal fluids, fluid forces exerted rotor are obtained. Then, Euler–Bernoulli beam theory utilized to establish governing system. By applying Hamilton's principle, equation and corresponding boundary conditions derived. Furthermore, in order solve eigenvalue problem system, extended Galerkin method applied discrete As a result, system stability, divergence,...