A5100390080- Topology Optimization in Engineering
- Composite Structure Analysis and Optimization
- Numerical methods in engineering
- Composite Material Mechanics
- Granular flow and fluidized beds
- Catalytic Processes in Materials Science
- Mineral Processing and Grinding
- Vehicle emissions and performance
- Advanced Combustion Engine Technologies
- Heat Transfer and Optimization
- Metallurgy and Material Forming
- Advanced Mathematical Modeling in Engineering
- Minerals Flotation and Separation Techniques
- Catalysts for Methane Reforming
- Geotechnical Engineering and Underground Structures
- Catalysis and Oxidation Reactions
- Cellular and Composite Structures
- Cyclone Separators and Fluid Dynamics
- Fluid Dynamics and Turbulent Flows
- Rock Mechanics and Modeling
- Gear and Bearing Dynamics Analysis
- Lattice Boltzmann Simulation Studies
- Icing and De-icing Technologies
- Aluminum Alloy Microstructure Properties
- Geotechnical Engineering and Analysis
Xiangtan University
2012-2024
Shanghai University
2017-2021
Huazhong University of Science and Technology
2015
First Affiliated Hospital of Xi'an Jiaotong University
2007
Tianjin University
2005
Clemson University
1997
The coking issue is the main challenge for dry reforming of methane (DRM) over Ni-based catalysts. Herein, we excavate reasons enhanced resistance bounded Ni free state in Ni/γ-Al2O3 catalysts DRM. Rational metal-support interaction would facilitate desorption CO, thus suppressing CO disproportionation and decreasing carbon deposition. higher activity ascribed to better cracking ability, stronger adsorption, activation CO2 by forming polydentate carbonate. also contribute gasification formed...
Butanol is considered as the more promising alternative fuel candidate because of its favorable chemical and physical properties over ethanol methanol. In this study, performance emissions a port injected spark ignition engine fueled with butanol‐gasoline blends (0–60 vol % butanol blended gasoline referred G100‐B60), including brake thermal efficiency (BTE), specific consumption (BSFC) carbon monoxide (CO), unburned hydrocarbon (UHC), nitrogen oxide (NO x ), were investigated under various...
Sc promoted and aerogel confined Ni catalysts were developed for coking-resistant dry reforming of methane.
A numerical model of topology optimization for isotropic and anisotropic thermal structures was established by combining the element-free Galerkin (EFG) method rational approximation material properties model. The relative density EFG nodes defined as design variable, moving least-squares shape function used to construct calculation points. structure verified benchmark examples based on finite element (FEM). effects orthotropic factor off-angle results were studied. show that optimal have...
DEM simulations of particle mixing process in the intensive mixer were conducted to study influence blade configuration and impeller speed on dynamics performance. Two tagged particles at different locations used discuss trajectory residence time region. The average magnitude velocity region, time-averaged fluctuation, coordination number, torque relative standard deviation (RSD) adopted quantify performance during process. It was found that plays a vital role as it affects time, agitated by...
Qinba Mountain area of Shanxi Province, China, is one the poorest, culturally backward regions in China with a high incidence mental retardation. To investigate whether cytomegalovirus (CMV) plays role retardation this region, we studied CMV infection during pregnancy and possible risk factors associated infection.386 consecutive pregnant women were monitored for level CMV-specific IgM antibody. Polymerase chain reaction was used to detect breast milk obtained within 2 weeks postpartum urine...
The mathematical model of thermomechanical coupling multi-objective topology optimization for anisotropic structures was established using the element-free Galerkin (EFG) method, and weighted function compliance heat dissipation defined as objective function. proposed procedure were verified by topological results based on finite element method. EFG optimal have clearer boundary profiles even without sensitivity filtering technique. effects weight coefficient, thermal conductivity factor,...