A5032835459- Rocket and propulsion systems research
- Energetic Materials and Combustion
- Combustion and Detonation Processes
- Thermal and Kinetic Analysis
- Electrohydrodynamics and Fluid Dynamics
- Concrete and Cement Materials Research
- Cyclone Separators and Fluid Dynamics
- Catalytic Processes in Materials Science
- Innovative concrete reinforcement materials
- Spacecraft and Cryogenic Technologies
- Magnesium Oxide Properties and Applications
- Concrete Corrosion and Durability
- Smart Materials for Construction
- Corrosion Behavior and Inhibition
Northwestern Polytechnical University
2021-2024
CCCC Wuhan Harbour Engineering Design and Research (China)
2014-2019
Abstract In order to study the effect of stray current on compressive strengths concrete and rebar corrosion under different cementitious systems, a set test device is designed simulate migration in concrete. The strength tested 4 th week 7 after electrification evaluate ratio with materials influence current. polarization curve measured electrochemical properties rebar. result shows that: laws currents are consistent. reduction extent rabars follows sequence: pure cement > fly...
The effect of stone powder content on the chloride diffusion coefficient and attenuation ion mechanical sand (MS) concrete was studied. results showed that resistance to permeability MS firstly increased then decreased with increase powder. anti-permeability which had moderate amount better than natural river (NS) concrete. greater NS concrete, good for long-term durability structure.
Aluminum is a common metal fuel in propellants, but its effects on the burning rate and underlying mechanism are still unclear. Numerical calculations temperature measurement experiments carried out within 0.1-9 MPa, of pressure AP particle size combustion characteristics aluminized propellants studied. First, based two-dimensional micro-scale model AP/HTPB propellant, considering “heat sink” aluminum surface chemical reaction gas phase, numerical calculation heat flux coupled steady state...