A5002314692- Mineral Processing and Grinding
- Rock Mechanics and Modeling
- Industrial Vision Systems and Defect Detection
- Optical measurement and interference techniques
- Hydraulic and Pneumatic Systems
- Geological and Geochemical Analysis
- Mechanics and Biomechanics Studies
- Tunneling and Rock Mechanics
- Belt Conveyor Systems Engineering
- Geophysical Methods and Applications
- Granular flow and fluidized beds
- Drilling and Well Engineering
- High-pressure geophysics and materials
- Artificial Intelligence in Healthcare and Education
- Advanced Neural Network Applications
- Machine Learning in Healthcare
- Topic Modeling
- High-Velocity Impact and Material Behavior
- Electrical and Bioimpedance Tomography
- Tryptophan and brain disorders
- Functional Brain Connectivity Studies
- Lubricants and Their Additives
- Advanced Surface Polishing Techniques
- Health, Environment, Cognitive Aging
- Tribology and Wear Analysis
Zhejiang University
2018-2025
China University of Mining and Technology
2013-2018
Hypergravity high-temperature and high-pressure experiments are a powerful tool for studying geological processes over long periods. A new centrifugal hypergravity piston cylinder apparatus has been developed beam centrifuge. The unique design of this is that the hydraulic system press relatively independent. maximum pressure 31 kbar was reached, based on calibrations using melting curve NaCl phase transition quartz to coesite. temperature distribution within cell assembly investigated by...
The paper presents an application of milli‐ and micro‐XCT to mesostructure characterization CGPs failure patterns analysis using dynamic impact simulations. In this study, XCT scanning experiments are firstly conducted on CGPs, followed by a series image analyses with qualitative results. Then, the 3D mesomorphological parameters internal composition individual particles quantitatively characterized. Finally, loading in y ‐axis direction is modelled investigate different velocity effects...
A thorough understanding of the impact 3D meso-structure on damage and failure patterns is essential for revealing conditions composite rock materials such as coal, concrete, marble, others. This paper presents a XCT dataset coal with 1372 slices (each slice contains 1720 × 1771 pixels in x y direction). The datasets were obtained by MicroXMT-400 using 225/320kv Nikon Metris custom bay. raw processed an automatic semantic segmentation method based Swin Transformer (Swin-T) architecture,...
Purpose Aiming at improving the mechanical efficiency, applicability and working life of high water-based hydraulic motor (HWBHM) under conditions low speed pressure, friction performance different matching materials for piston slipper – crankshaft pair with fluid (HWBHF) pressure were studied. Design/methodology/approach The experiments (316L, 316L surface coating OVINO tetrahedral amorphous carbon [TAC; 316L-TAC] OVINO-graphite intercalated compound [GIC; 316L-GIC] polyetheretherketone...
High water-based hydraulic motors (HWBHMs) with advantages including higher specific power and shorter acceleration braking time can be used to directly drive loads. In particular, low speed high torque work well in limited space for special applications (open flame areas). However, traditional structure flow distribution mechanisms cause serious leakage lower efficiency motors. Thus, a new mechanism self-balanced valve groups motor need developed pressure, speed, conditions. this paper, was...
Coal and gangue underground pneumatic separation is of key importance for green mining. Two kinds arrangement schemes high-pressure value used in system are proposed this study. Pneumatic effects examined under different value. Here, theoretical distance formulas mineral particles affected by airflow directions derived validated a series numerical simulations orthogonal experiments. In the following analysis, diameter (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...
To improve the low viscosity and poor lubrication characteristics of high-water-based hydraulic liquid, abrasion leakage problems in components need to be addressed. In a high water-based motor with self-balanced distribution valve (HWBHM-SDV), there are two key friction pairs: piston-crankshaft pair piston-swivelling-cylinder (PSC) pair. study working performance PSC HWBHM-SDV, we firstly designed structural parameters. We found that, within speed 0–100 rpm, is mainly caused by...
Major Depressive Disorder (MDD) is a prevalent, chronic, and multidimensional mental disorder characterized by widespread functional dysconnectivity in the whole brain. However, potential molecular, cellular, neural mechanisms, contributing to diverse symptomatology heterogeneity of MDD remain poorly understood. This study aims elucidate multi-scale pathophysiological mechanisms underlying subtypes integrating connectivity, transcriptomic, neurotransmitter, cell-type analyses across two...
Identifying different features and phases within the biaxial warp-knitted composites enables accurate characterization of internal changes under complex loading conditions processing parameters. However, obtaining 3D reconstructions that can be accurately segmented quantitatively analyzed is still a challenge, primarily due to low attenuation materials, especially contrast between weft yarn warp yarns. Here, we use deep learning approaches identify boundary section tow on 2D image, extract...