A5101981253- Vibration and Dynamic Analysis
- Particle Dynamics in Fluid Flows
- Composite Structure Analysis and Optimization
- Structural Health Monitoring Techniques
- Geomechanics and Mining Engineering
- Fluid Dynamics and Vibration Analysis
- Lattice Boltzmann Simulation Studies
- Metal Extraction and Bioleaching
- Geoscience and Mining Technology
- Minerals Flotation and Separation Techniques
- Laser-Ablation Synthesis of Nanoparticles
- Metallurgical Processes and Thermodynamics
- Fluid Dynamics and Turbulent Flows
- Iron and Steelmaking Processes
- Material Properties and Applications
- Electrohydrodynamics and Fluid Dynamics
- Ultrasound and Cavitation Phenomena
- Recycling and Waste Management Techniques
- Extraction and Separation Processes
- Aerosol Filtration and Electrostatic Precipitation
- Combustion and Detonation Processes
- Polydiacetylene-based materials and applications
- Coal and Its By-products
- Supramolecular Self-Assembly in Materials
- Tunneling and Rock Mechanics
Northwestern Polytechnical University
2024
Zhejiang University of Technology
2022-2024
Ministry of Education of the People's Republic of China
2024
University of Science and Technology Beijing
2023
China University of Mining and Technology
2009-2021
Guizhou University
2018-2020
Shenyang University of Chemical Technology
2017
Beijing General Research Institute of Mining and Metallurgy
2011-2012
Peking University
2007
Wuhan University
2004
To investigate the volatile flavour components (VFCs), microbiota and their correlations of three categories sufu, a Chinese fermented soybean food. The VFCs were analyzed by headspace solid‐phase micro‐extraction (HS‐SPME) combined with gas chromatography mass spectrometry. A total 141 tentatively identified, in which 12 esters, eight aldehydes, five alcohols nine miscellaneous compounds recognized as characteristic through relative odour activity value. complex microbial community was...
This study reports a CFD investigation of spray-based dust suppression strategies in mining tunnels, focusing on the dynamic operation roadheaders, onboard spraying systems, and water curtains. The simulations assess how these systems affect airflow patterns, velocity distributions, pressure variations under various operating conditions. results indicate that cutterhead sprays produce conical dispersion patterns directed toward rear tunnel forced ventilation, while transfer point establish...
Cavitation generated during injector jetting can significantly affect fuel atomization. Laser-induced cavitation bubble is an important phenomenon in laser induced plasma ignition technology. Limited by the difficulties experimental measurements, numerical simulations have become tool study of laser-induced bubble, but most previous models used to dynamics usually ignore effect chemical reactions. In this study, finite volume method solve compressible two-dimensional reynolds averaged...
Diesel generators are widely used to supply electric power remote and isolated areas where grid extension is prohibitive due financial technical constrains. In order maintain an acceptable efficiency moderate operation condition, the conventional constant speed diesel designed run above a specific minimum load requirement, which normally over 50% of rated power, even though actual demand low. This results in low fuel efficiency. Operating generator running under variable can avoid defects...
Summary Mine fire caused by coal spontaneous combustion is one of the main safety problems in mining. For purpose developing a more effective inhibitor to suppress combustion, compound deoxidization gel foam was proposed combining sodium dithionite deoxidizer with foam. An experimental platform self‐built evaluate suppression characteristic Experimental results showed that reduced oxygen concentration below 14% within 180 minutes. STA‐FTIR test indicated raised active temperature from...
After analysing the current state and existing problems of automatic resonance Peterson coil, a novel coil with three phases five columns is presented to solve high-order harmonic induced by regulating firing angle Thyristor-Controlled Reactor (TCR), which based on changing magnetic coupling flux adjust inductance. The structure this reactor different from traditional model, adjusts inductance altering mutual quotiety. This paper also analyses harmonics volt-ampere characteristics arc...