- Geomechanics and Mining Engineering
- Microstructure and mechanical properties
- Advanced ceramic materials synthesis
- Metallurgy and Material Forming
- Aluminum Alloys Composites Properties
- Rock Mechanics and Modeling
- Grouting, Rheology, and Soil Mechanics
- Civil and Geotechnical Engineering Research
- Geoscience and Mining Technology
- Silicone and Siloxane Chemistry
- Advanced machining processes and optimization
- Tunneling and Rock Mechanics
- Metal Alloys Wear and Properties
- Power Systems Fault Detection
- Concrete Corrosion and Durability
- Innovations in Concrete and Construction Materials
- High Temperature Alloys and Creep
- Welding Techniques and Residual Stresses
- Advanced Surface Polishing Techniques
- Structural Behavior of Reinforced Concrete
- Hydraulic Fracturing and Reservoir Analysis
- Landslides and related hazards
- Dam Engineering and Safety
- Surface Treatment and Residual Stress
- Metal and Thin Film Mechanics
Southwest Jiaotong University
2016-2023
Central South University
2021
China University of Geosciences
2021
Changjiang Water Resources Commission
2021
Changjiang Institute of Survey, Planning, Design and Research
2021
Nanjing Tech University
2013-2017
Southwest Petroleum University
2017
Shanghai Jiao Tong University
2014
Beijing Institute of Aeronautical Materials
2014
Yunnan Normal University
2010-2013
With the increasing attention of networked control, system decomposition and distributed models show significant importance in implementation model-based control strategy. In this paper, a data-driven online subsystem modelling algorithm was proposed for large-scale chemical processes. The key controlled variables are first partitioned by affinity propagation clustering into several clusters. Each cluster can be regarded as subsystem. Then inputs each selected offline canonical correlation...
The surface configuration, the size and shell thickness of microcapsule were investigated. average 100-200μm 10nm separately. mechanism performance was tested by Nano Indentation Test. results showed that material—UF behaved as a non-linear viscoelastic material different from macroscopical performance. Analyzed computed un-load curves simulation, Educed Modulus 8.201GPa, which little lower than epoxy resin 9.26GPa. And it also proved self-repair in dope would break microcrack expanded...
Axial turn-grinding is a method to cut the cylindrical work piece along its axis, using kinetic energy of high-speed rotation annularity tool, abrasives in tool tip as main cutting edge remove materials and inside or outside surface minor sharpen processed surface. Through analysis simplified model, slightly stress concentration was found at junction machined surface, which had little damage workpiece because happening part be removed precision machining allowance, both cracks propagation...
A 3D finite-elements model of 45# carbon steel linear friction welding is built with the dynamic explicit code ABAQUS/explicit. The temperature field workpiece, and change center point interface are showed in results. soars to 800°C, but both ends only 400°C or so at 0.75s. Then, rises slowly about 920°C maintains until ends.
Numerical Modelling for Simulating Coupled Flow in Stess-Sensitive Gas Reservoirs X. Guo; Guo Southwest Petroleum Institute Search other works by this author on: This Site Google Scholar Y. Li; Li Z. Du; Du Shu Southern Exploration & Production Company Paper presented at the Canadian International Conference, Calgary, Alberta, June 2005. Number: PETSOC-2005-064 https://doi.org/10.2118/2005-064 Published: 07 2005 Cite View Citation Add to Manager Share Icon Twitter LinkedIn Get Permissions...
A series of experiment were performed to test the tribological properties Si3N4 ceramic pair lubricated by emulsions alkane. The results showed that all alkane are very efficient lubricator for pair. straight chain alkanes can perform better than branched paraffin or polycyclic saturated hydrocarbon. When added liquid with chlorinated Oleic acid, lubrication property become poor. But silicone oil emulsion,the improve further. Base on molecular structure reagents, causative mechanisms is investigated.
Due to the uncertainty of initial geometrical imperfection, it is difficult evaluate its influence on bucking behavior structures.In this study, double trigonometric series adopted describe geometric imperfection and deformed deflection, then relation between them deduced from bending equilibrium equation.Therefore, total displacement can be obtained by superposing these two deflections.Based analytical model, range maximum deformation determined Monte Carlo simulation.The analysis provides...
The stability of the surrounding rock large underground water-diversion projects is a critical safety concern. water intake pumping station water-transfer project in Guizhou Province adopts form semi-underground pump house. plane size main house 93.5 × 40.0 m, and maximum excavation depth nearly 85 making it cavern. site karst area with complex geological environment, multiple faults cross As result, groundwater seepage field affects after reservoir impounded. We used connotative composite...
Since operation parameters along the high speed railway distribution system can be obtained from Remote Terminal Units (RTUs) installed in box-type substations, this paper proposes a novel strategy for fault location based on voltage sag profiles. The proposed method matches calculated and measured to locate section by using sequence components without synchronization information. In order improve accuracy, π model is used each line considering effect of equivalent capacitance. applied any...