- High-Velocity Impact and Material Behavior
- Energetic Materials and Combustion
- Structural Response to Dynamic Loads
- Numerical methods in engineering
- Combustion and Detonation Processes
- Ultrasonics and Acoustic Wave Propagation
- Thermal and Kinetic Analysis
- Fatigue and fracture mechanics
- Rock Mechanics and Modeling
- Mechanical Behavior of Composites
- Composite Material Mechanics
- Geotechnical Engineering and Underground Structures
- High-pressure geophysics and materials
- Geophysical Methods and Applications
- Advanced Surface Polishing Techniques
- Advanced Mathematical Theories and Applications
- Elasticity and Material Modeling
- Geotechnical Engineering and Analysis
- Chemical Thermodynamics and Molecular Structure
- Fire effects on concrete materials
- Mathematical Dynamics and Fractals
- Metal Forming Simulation Techniques
- Electromagnetic Launch and Propulsion Technology
- Transportation Safety and Impact Analysis
- Soil, Finite Element Methods
Hainan University
2024
Zhuhai Fudan Innovation Research Institute
2024
Fudan University
2024
Hong Kong University of Science and Technology
2024
University of Hong Kong
2024
Guangzhou Electronic Technology (China)
2024
Beijing Institute of Technology
2014-2023
Xi'an Jiaotong University
2003-2006
Article A Pore Collapse Model for Hot-spot Ignition in Shocked Multi-component Explosives was published on December 1, 2010 the journal International Journal of Nonlinear Sciences and Numerical Simulation (volume 11, issue Supplement).
To better understand the influence of aluminum content on performance aluminized explosives, experiments in concrete and cylinder tests were performed. Three types RDX-based which mass ratio was 0%, 15%, 30% considered this paper. The shock wave pressures explosives affected bodies measured using manganin pressure sensors. acceleration ability obtained a high-speed camera rotating mirror streak camera. peak attenuation characteristics with various contents indicated that higher is associated...
Data sharing is ubiquitous in the metaverse, which adopts blockchain as its foundation. Blockchain employed because it enables data transparency, achieves tamper resistance, and supports smart contracts. However, securely based on necessitates further consideration. Ciphertext-policy attribute-based encryption (CP-ABE) a promising primitive to provide confidentiality fine-grained access control. Nonetheless, authority accountability key abuse are critical issues that practical applications...
Abstract A series of shock initiation experiments are performed on the PBXC03 explosives in different formulations to understand influence explosive particle size initiation, and in-situ pressure gauge data obtained which show that sensitivity decreases with under test condition used this paper. Moreover, a mesoscopic reaction rate model is calibrated by experimental medium formulation adopted then applied predict numerically other formulations. The numerical results good agreement data.
The ubiquitiformal fracture energy is proposed in the paper and its explicit expression obtained. Moreover, numerical results for concrete are found to be good agreement with those critical strain release rate. discrepancy between of traditional rate can explained reasonably, which implies that should taken as an available parameter materials. Finally, it numerically some there not size effect energy.
An aluminized melt-cast Duan–Zhang–Kim mesoscopic reaction rate model based on the pore collapse hot-spot ignition mechanism is proposed to characterize shock initiation behavior as well size effects of explosive particles explosives. For 2,4-dinitroanisole (DNAN)-based R1 explosives [containing 60 wt. % HMX (octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazoncine), 30 DNAN, and 10 aluminium] with different particle sizes HMX, both experiments corresponding numerical simulations were performed....
Quasi-static and dynamic compression experiments were performed to study the influence of liquid nitrile rubber (LNBR) on mechanical properties epoxy resin. The quasi-static conducted by an electronic universal machine under strain rates 0.0001/s 0.001/s, while a Split Hopkinson Pressure Bar (SHPB) system was adopted perform tests for up 5600/s. standard Zhu-Wang-Tang (ZWT) nonlinear viscoelastic model chosen predict elastic behavior LNBR/epoxy composites wide range rates. After some...
Abstract A series of shock initiation experiments are performed on the PBXC03 explosives in different formulations to understand influence explosive particle size initiation, and in-situ pressure gauge data obtained which show that sensitivity decreases with under test condition used this paper. Moreover, a mesoscopic reaction rate model is calibrated by experimental medium formulation adopted then applied predict numerically other formulations. The numerical results good agreement data.