A5102883743- Fluid Dynamics and Mixing
- Granular flow and fluidized beds
- Particle Dynamics in Fluid Flows
- Lattice Boltzmann Simulation Studies
- Mineral Processing and Grinding
- Graphite, nuclear technology, radiation studies
- Iron and Steelmaking Processes
- Fluid Dynamics and Turbulent Flows
- Cyclone Separators and Fluid Dynamics
- Nuclear and radioactivity studies
- Aerosol Filtration and Electrostatic Precipitation
- Metallurgical Processes and Thermodynamics
- Enhanced Oil Recovery Techniques
- Wind and Air Flow Studies
- Fluid Dynamics and Heat Transfer
- Industrial Automation and Control Systems
- Advanced Manufacturing and Logistics Optimization
- Flow Measurement and Analysis
- Drilling and Well Engineering
Chinese Academy of Science and Technology for Development
2024-2025
Nanjing Xiaozhuang University
2023
Wuhan Ship Development & Design Institute
2021-2022
Tsinghua University
2020-2021
Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
2020-2021
Liquid metal is widely used as the primary coolant in many advanced nuclear energy systems. Prandtl number of liquid much lower than that conventional water or gas. Based on Reynolds analogy, turbulent assumed to be a constant around unity. For convection metal, dissipations half temperature variance are larger those kinetic energies. The dissimilarity between thermal and momentum fields increases Pr decreases. one for metal. In current investigation, channel quasi-directly simulated with...
The solid-flow pattern of free drainage is important to the design a silo and prediction discharge rate granular systems, flow in monolayer pebble bed formed two-dimensional (2D) reveals rules three-dimensional (3D) silo. whole-field PTV platform here contains with adjustable configurations (MPBAC) corresponding programs for particle recognition, amending, matching. Using this platform, all particles beds are traced whole process drainage. average mass residence time distribution (RTD)...
Abstract Graphite is widely used in nuclear reactors as moderator and structural material. Among present graphite preparation methods, air flow mill considered to be qualified the control of particle size purity, promising for future mass production. In this work, an opposed jet designed crush large particles. The accelerates particles through two supersonic flows opposite directions, finally collide crushing cavity. order estimate performance mill, it necessary solve coupling calculation...
Abstract The pebbles flow is a fundamental issue for both academic investigation and engineering application in reactor core design safety analysis. In general, experimental methods including spiral X-ray tomography refractive index matched scanning technique (RIMS) are applied to obtain the identification of particles’ positions within three-dimensional pebble bed. However, none above can perform global bed position dynamically discharging bed, corresponding equipment difficult access due...
The dropping of absorption sphere from the storage vessel under accident conditions and transportation spent fuel elements in reactor will both lead to pebble flow discharging process driven by gravity a hopper silo. Therefore, research on gravity-driven rate pebbles silo has significant engineering guidance for safety. In general, idea falling weighing obtain becomes most common experimental measurement method. However, due limitation response frequency disturbance falling, resolution...