A5100344749- Fluid Dynamics and Mixing
- Particle Dynamics in Fluid Flows
- Cyclone Separators and Fluid Dynamics
- Fluid Dynamics and Heat Transfer
- Lattice Boltzmann Simulation Studies
- Fluid Dynamics and Turbulent Flows
- Minerals Flotation and Separation Techniques
- Hydrogen Storage and Materials
- Metallurgical Processes and Thermodynamics
- Granular flow and fluidized beds
- Hybrid Renewable Energy Systems
- Combustion and flame dynamics
- Advanced Surface Polishing Techniques
- Cavitation Phenomena in Pumps
- Advanced Combustion Engine Technologies
- Laser Material Processing Techniques
- nanoparticles nucleation surface interactions
- Ammonia Synthesis and Nitrogen Reduction
- Methane Hydrates and Related Phenomena
- Remote Sensing and Land Use
- Fuel Cells and Related Materials
- Fluid Dynamics and Thin Films
- Catalytic Processes in Materials Science
- Constructed Wetlands for Wastewater Treatment
- Catalysis and Hydrodesulfurization Studies
Central China Normal University
2025
Beijing University of Chemical Technology
2014-2024
Affiliated Eye Hospital of Wenzhou Medical College
2024
Wenzhou Medical University
2024
China University of Petroleum, East China
2020-2024
Shenyang Aerospace University
2024
Nanjing University of Aeronautics and Astronautics
2023
Beijing Building Construction Research Institute (China)
2023
Yili Normal University
2023
Tianjin Research Institute of Water Transport Engineering
2023
Particle Image Velocimetry (PIV) experiments on turbulent solid‐liquid stirred tank flow with careful refractive index matching of the two phases have been performed. The spatial resolution PIV data is finer than size spherical, uniformly sized solid particles, thereby providing insight in around individual particles. impeller a down‐pumping pitch‐blade turbine. impeller‐based Reynolds number has fixed to Re = 10 4 . Overall solids volume fractions up 8% investigated. are impeller‐angle...
The effective adsorption and activation of molecular oxygen (O2) is crucial for aerobic alcohols oxidation, however, flexibly modulating the electronic structure catalysts to improve capability remains challenging. Herein concentration carbon defects surrounding nitrogen coordinated cobalt (Co) single atoms on candle soot are controlled just through adjusting amount polyethyleneimine which chemically decorates surface anchor Co ions. increase boosts oxidation over single‐atom catalyst as...
The way in which the single phase flow of Newtonian liquids vicinity impeller a Rushton turbine stirred tank goes through laminar‐turbulent transition has been studied detail experimentally (with Particle Image Velocimetry) as well computationally. For Reynolds numbers equal to or higher than 6000, average velocities and velocity fluctuation levels scale with tip speed, that is, show independent behavior. Surprising structures were measured—and confirmed experimental repetitions—at around...
The flow characteristics in confined impinging jet reactors (CIJRs) were investigated, using particle image velocimetry. effects of Reynolds number (Re), velocity ratio (u1/u2), diameter (d), and the factor L (defined as distance between axes two jets top wall CIJR chamber) on CIJRs discussed. similarity turbulent was extended to operating conditions with high numbers, ranging from Re = 10 620 21 210. position stagnation point is closely related u1/u2, but independent d. decrease (L/d) 4 1.5...
The flow characteristics in pilot‐scale stirred tanks with Rushton and curved‐blade turbines were investigated by using stereoscopic particle image velocimetry (SPIV) experiments large eddy simulation (LES) methods. velocity turbulent kinetic energy (TKE) the impeller discharge regions carefully resolved a high resolution SPIV system, detailed phase‐resolved TKE profiles used to validate LES results. effects of Reynolds number blade shape on discussed. results velocity, TKE, evolution...
The merging flow characteristics in dual Rushton turbine stirred tanks were investigated using particle image velocimetry (PIV) experiments and large eddy simulation (LES) methods. velocity turbulent kinetic energy (TKE) carefully measured with a high resolution PIV system. regions TKE levels are affected by the movement of trailing vortices generated behind blades two turbines. effects blade arrangements between upper lower turbines on discussed, but they negligible for phase-averaged...