- Mechanical Behavior of Composites
- Structural Response to Dynamic Loads
- Fatigue and fracture mechanics
- High-Velocity Impact and Material Behavior
- Hydrogen embrittlement and corrosion behaviors in metals
- Mechanical Failure Analysis and Simulation
- Composite Structure Analysis and Optimization
- Numerical methods in engineering
- Metallurgy and Material Forming
- Fiber-reinforced polymer composites
- Structural Health Monitoring Techniques
- Polymer crystallization and properties
- Structural Load-Bearing Analysis
- Structural Analysis and Optimization
- Mechanical stress and fatigue analysis
- Natural Fiber Reinforced Composites
- Polymer Nanocomposites and Properties
- Powder Metallurgy Techniques and Materials
- Evacuation and Crowd Dynamics
- Nonlocal and gradient elasticity in micro/nano structures
- Spacecraft and Cryogenic Technologies
- Ultrasonics and Acoustic Wave Propagation
- Railway Engineering and Dynamics
- Topology Optimization in Engineering
- Fire Detection and Safety Systems
Hefei University of Technology
2020-2025
Hefei General Machinery Research Institute (China)
2014-2020
University of Science and Technology of China
2011-2015
A multi-objective optimization method was proposed for different dome reinforcement methods of a filament-wound solid rocket motor composite case based on Radial Basis Function (RBF) model. Progressive damage the considered in simulation Hashin failure criteria, and results were validated by hydraulic burst tests to precisely predict mode, position, pressure. An RBF surrogate model established evaluated Relative Average Absolute Error (RAAE), Maximum (RMAE), Root Mean Squared (RMSE), R2...
Stress and damage analyses are performed on a composite pressure vessel with aluminum liner under internal through numerical simulations. The variational thickness wound angle of the head is reflected in finite element model accordance actual structure. A progressive considering four failure modes adopted for composite, i.e., fiber tension compression, matrix compression. regularities initiation distribution various damages studied, effects evolution determinations burst autofrettage...
Currently, there is limited research on the in situ forming process of thermoplastic prepreg tape winding, and unclear impact parameters mechanical properties during manufacturing becoming increasingly prominent. The study aimed to investigate influence composite materials (CFRP) using laser-assisted CF/PPS winding technology. melting point decomposition temperature were determined DSC TGA instruments, based operating equipment, parameter range for this fabrication technology was designed. A...