- Drilling and Well Engineering
- Oil and Gas Production Techniques
- Non-Destructive Testing Techniques
- Advanced Welding Techniques Analysis
- Computational Fluid Dynamics and Aerodynamics
- Welding Techniques and Residual Stresses
- Hydraulic Fracturing and Reservoir Analysis
- Fluid Dynamics and Turbulent Flows
- Aerospace and Aviation Technology
- Offshore Engineering and Technologies
- Ultrasonics and Acoustic Wave Propagation
- Aluminum Alloys Composites Properties
- Aerodynamics and Acoustics in Jet Flows
- Aluminum Alloy Microstructure Properties
- Tribology and Lubrication Engineering
- Advanced Aircraft Design and Technologies
- Hydraulic and Pneumatic Systems
- Gear and Bearing Dynamics Analysis
- Corrosion Behavior and Inhibition
- Adaptive Control of Nonlinear Systems
- Fluid Dynamics and Vibration Analysis
- Machine Fault Diagnosis Techniques
- Concrete Corrosion and Durability
- Acoustic Wave Phenomena Research
- Smart Materials for Construction
Beijing University of Technology
2016-2025
Huazhong University of Science and Technology
2006-2025
Beijing University of Civil Engineering and Architecture
2025
Commercial Aircraft Corporation of China (China)
2011-2024
China Tobacco
2024
Chongqing University of Technology
2021-2023
National Taiwan University of Science and Technology
2023
University of Taipei
2023
Northwestern Polytechnical University
2011-2022
Virginia Tech
2019-2022
Civil aviation faces great challenges because of its robust projected future growth and potential adverse environmental effects. The classical Tube-And-Wing (TAW) configuration following the Cayley's design principles has been optimized to architecture's limit, which can hardly satisfy further requirements on green aviation. By past decades' investigations Blended-Wing-Body (BWB) concept emerged as a solution, simultaneously fulfill metrics noise, emission fuel burn. purpose present work is...
Bioactive and mechanically stable metal-based scaffolds are commonly used for bone defect repair. However, conventional induce nonuniform cell growth, limiting damaged tissue restoration. Here, we develop a plasma nanotechnology-enhanced graphene quantum dot (GQD) hydrogel-magnesium (Mg) composite scaffold functional repair by integrating bioresource-derived nitrogen-doped GQD (NGQD) hydrogel into the Mg ZK60 alloy. Each component brings major synergistic advantages over current alloy-based...
China has developed and widely implemented an innovative case-based payment method for inpatient services under a regional global budget, termed the "Diagnosis-Intervention Packet" (DIP). This study aims to examine cost-shifting behaviour in lung cancer care DIP reform. examines impact of reform Zunyi, national pilot city, using double machine learning (DML). Specifically, we analyze effects on total health expenditures (THS), individual payments excluding reimbursement (IPER), proportion...
This paper puts forward a design idea for blended wing body (BWB). The is described as that cruise point, maximum lift to drag point and pitch trim are in the same flight attitude. According this idea, objectives constraints defined. By applying low high fidelity aerodynamic analysis tools, BWB methodology established by combination of optimization inverse methods. High ratio, acceptable buffet margin can be achieved methodology. For 300-passenger configuration based on static stability...
Rapid and effective evaluation techniques for heterogeneous base catalysts in biodiesel production are highly desirable with increased global demand biofuels. In this work, we have discovered direct connections between the number of medium-strength basic sites cataluminescence intensity acetone aldol condensation reactions. Accordingly, has been employed as an indicator rapid production. Its practical feasibility first established using commercially available (including MgO, Al2O3, TiO2,...
Controlling the growth of inpatient costs presents a major challenge in China's healthcare system. China introduced new case-based payment method, "Diagnosis Intervention Packet" (DIP), to address surge hospitalization expenses. However, influence DIP reform on cost shifting among coronary heart disease (CHD) inpatients remains unclear.
With the rapid development of urban rail transit, floating slab vibration isolation system has become widely used in field due to its effective reduction and capabilities. Traditional vibration-isolation systems mainly focus on blocking transmission, neglecting energy harvesting. This paper proposes a magnetic-coupled double-wing negative stiffness harvester for slabs. A single-wing piezoelectric beam model finite element module are established. The modal output characteristics analyzed....
Satisfaction with healthcare security is a critical indicator of the effectiveness health systems. Social equity and trust financial burden are key socioeconomic factors that can significantly influence residents' perceptions security. This study aims to investigate impact social medical on satisfaction analyze their potential interaction mechanisms. Using data from 7,052 participants in 2021 China General Survey, this employed machine learning methods, including neural networks (NN), random...
The influence of a direct current (DC) stray on the corrosion and cathodic disbondment X80 steel coated with polyethylene (3PE) coating in 3.5% NaCl solution was studied by immersion experiments, electrochemical tests, three-dimensional microscopy, surface analysis. results showed that potential sample shifts under current. After 100A/m2 DC interference applied, anode region positively shifted from –0.68 to –0.43 V. At same time, cathode negatively –1.45 Under action, exhibited no...
Research in the field of tribo-mechatronics has been gaining popularity recent decades. The objective current research is to improve static/dynamics characteristics hydrostatic bearings. Hydrostatic bearings always work harsh environmental conditions that effect their performance, and which may even result failure. proposes a mathematical model-based system for helps its static/dynamic under varying performance-influencing variables such as temperature, spindle speed, external load,...
The fast and accurate simulation of aircraft wake vortices evolution safety assessment encounters are important in identifying the hazard zone vortices, reducing separation, increasing capacity airports. However, numerical often takes a lot time due to large number grids. In order reduce computation time, Solution-Based Dynamic adaptive mesh method is applied compute vortex using FLUENT. Three cases with different ambient turbulence intensities carried out eddy (LES) based on mesh. result...
In this work, the effects of stray alternating current (AC) on corrosion coated X70 pipeline steel and delamination 3-layer polyethylene (3PE) coatings with defects were investigated using COMSOL Multiphysics simulation, electrochemical impedance spectroscopy three-dimensional (3D) digital microscope techniques. The results showed that under same level AC interference, pits deeper maximum pit depth observed at smaller defect areas than those larger areas. It was consistent simulation a...