- Composite Structure Analysis and Optimization
- Structural Engineering and Vibration Analysis
- Vibration and Dynamic Analysis
- Structural Analysis and Optimization
- Structural Load-Bearing Analysis
- Railway Engineering and Dynamics
- Nonlocal and gradient elasticity in micro/nano structures
- Topology Optimization in Engineering
- Vibration Control and Rheological Fluids
- High-Temperature Coating Behaviors
- Structural Behavior of Reinforced Concrete
- Power Systems and Technologies
- Power Line Inspection Robots
- High Entropy Alloys Studies
- Magnetic Bearings and Levitation Dynamics
- Metamaterials and Metasurfaces Applications
- Tribology and Lubrication Engineering
- Seismic Performance and Analysis
- Grouting, Rheology, and Soil Mechanics
- Tree Root and Stability Studies
- Microplastics and Plastic Pollution
- Plant Surface Properties and Treatments
- Biosensors and Analytical Detection
- Advanced Welding Techniques Analysis
- Wind and Air Flow Studies
Foshan University
2020-2024
Hohai University
2022-2023
Guangzhou University
2014-2020
University of Liverpool
2011
University of Sussex
2009-2011
Due to overuse of plastic products, decomposed microplastics (MPs) are widely spread in aquatic ecosystems, and will cause irreparable harm the human body through food chain. Traditional MP detection methods require cumbersome sample pre-processing procedures complex instruments, so there is an urgent demand develop achieve simple on-site detection. Herein, a simple, sensitive, accurate, stable method based on surface-enhanced Raman scattering (SERS) investigated. Considering hydrophobic...
When an arch is subjected to a periodic load, it may lose in-plane stability dynamically owing parametric resonance. Previous investigations have been concentrated on dynamic buckling of pin-ended shallow arches. However, in engineering practice, fixed arches with different rise-to-span ratios are often encountered. Little research instability deep has reported the literature. This paper concerned experimental and analytical for circular 1/8–1/2 under central load Experiments carried out...
Steel arches are applied in many engineering structures because of their excellent capacity to resist various transverse loadings. Modified (or normalized) slenderness plays an important role the strength design steel arches. The elastic lateral-torsional buckling load is essential calculating modified for out-of-plane design. This paper concerned with analytical investigations pin-ended having in-plane rotationally restrained ends under arbitrary radial concentrated load, which has not been...
This paper concentrates on the laterally flexural-torsional buckling analysis incorporating shear deformations for elastic steel circular arches having boundary rotational restraints under a localized uniform radial load, which has not been reported in literature. The load and restrained boundaries produce complex nonuniform force, axial bending moment an arch, need to be considered of arch. Therefore, in-plane is carefully performed derive exact prebuckling based analytical solutions...
This paper presents an analytical study on the multiple equilibria and buckling of pinned-fixed functionally graded graphene nanoplatelet-reinforced composite (FG-GPLRC) arches under central point load. It is assumed that nanoplatelets (GPLs) in each GPLRC layer are uniformly distributed randomly oriented with its concentration varying layer-wise along thickness direction. The Halpin–Tsai micromechanics-based model used to estimate effective elastic modulus GPLRC. non-linear equilibrium path...
Dynamic instability of beams in complex structures caused by unsteady wind load has occurred more frequently. However, studies on the parametric resonance are generally limited to harmonic loads, while arbitrary dynamic is rarely involved. The critical frequency equation for simply supported Euler with uniform section under axial forces firstly derived this paper based Mathieu-Hill equation. regions high precision then calculated a presented eigenvalue method. Further, dynamically unstable...
Under a periodic axial force, rotating Timoshenko shaft with rigid unsymmetrical disc was modelled as parametrically excited system using the finite-element method. Using harmonic balance method, dynamic stability of checked, steady-state response, undamped resonance condition, and centre orbit were solved analytically discussed numerically. Furthermore, time history response calculated to verify efficiency solutions. The discussion shows that fluctuating part force results in instability,...