- Erosion and Abrasive Machining
- Advanced Surface Polishing Techniques
- Tunneling and Rock Mechanics
- Rock Mechanics and Modeling
- Particle Dynamics in Fluid Flows
- Drilling and Well Engineering
- Advanced machining processes and optimization
- Coal Properties and Utilization
- High-Velocity Impact and Material Behavior
- Surface Roughness and Optical Measurements
- Fluid Dynamics and Heat Transfer
- Combustion and flame dynamics
- Computational Fluid Dynamics and Aerodynamics
- Cyclone Separators and Fluid Dynamics
- Geotechnical and Geomechanical Engineering
- Coal Combustion and Slurry Processing
- Solar Thermal and Photovoltaic Systems
- Granular flow and fluidized beds
- Hydraulic Fracturing and Reservoir Analysis
- Solar-Powered Water Purification Methods
- Educational Technology and Assessment
- Solar Radiation and Photovoltaics
- Proteoglycans and glycosaminoglycans research
- Dam Engineering and Safety
- Robotic Path Planning Algorithms
China University of Mining and Technology
2015-2024
Dalian Maritime University
2022
Hebei University of Engineering
2022
Northwestern Polytechnical University
2020
Xuzhou University of Technology
2019
Beihang University
2014
Sanming University
2011-2012
Northwest Institute of Nuclear Technology
2010
Shanghai Jiao Tong University
2007
The emerging solar vapor generation technology is becoming one of the most promising photothermal conversion technologies, which could relieve fresh water shortage.
When predicting data for which limited supervised information is available, hyperspectral target detection methods based on deep transfer learning expect that the network will not require considerable retraining to generalize unfamiliar application contexts. Meta-learning an effective and practical framework solving this problem in learning. This article proposes a new meta-learning using Siamese (MLSN). First, residual convolution feature embedding module designed embed spectral vectors...
Vertical hydraulic transport of particles with wide particle size distributions is a crucial process for coal physical fluidized mining. In the present study, an improved semi-resolved computational fluid dynamics (CFD)-discrete element method was developed to simulate flows distributions. this model, CFD cells allocated volume and momentum source term were defined as dependent domain influential domain, respectively. On basis, two-way expansion one-way adopted liquid–solid simulation coarse...
A solar vapor generation system with a high evaporation efficiency and also mechanical strength is still attractive, while most previous works only focused on efficiency. Herein, we firstly prepared carbon-black/wood-flour enhanced by polystyrene. Then, investigated the effects of porosity, polystyrene content, thermal insulation performance system. Experimental results indicate that porosity can significantly affect With increase there exists an optimal to obtain higher content polystyrene,...
A high-pressure water jet can break rock efficiently, which is of great potential to overcome the problems a tunnel boring machine (TBM) in full-face hard digging, such as low digging efficiency and high disc cutter wear rate. Therefore, this paper presented new tunneling method that TBM coupled with jet. The failure mechanism under forces was analyzed at first. Then, finite element (FEM) smoothed particle hydrodynamics (SPH) were used establish numerical model broken by Effects parameters...
In the field of deep mining engineering, high-pressure water jets progress toward larger diameters and higher velocities to enhance their impact performance. Understanding decay characteristics as well implications remains challenging. this article, jet spread coefficients (k c) within empirical model diffusion are determined by series lab experiments, while simulations using Eulerian method conducted implementing modified a subroutine. The effects coefficient, velocity, nozzle diameter on...
In order to solve the perpendicularity of robotic drilling in aircraft assembly, this paper proposed a novel surface normal measurement method for aeronautical robot. Firstly, vision location module is used mark point and get coordinate point. Meanwhile, four laser range sensors start measure distance between emitting points their subpoints on workpiece surface. Thus, coordinates can be obtained. According point, line or circle are approach two curves through Two tangent vectors at Then...