- Microfluidic and Capillary Electrophoresis Applications
- Microfluidic and Bio-sensing Technologies
- Heat Transfer and Boiling Studies
- Metal and Thin Film Mechanics
- Innovative Microfluidic and Catalytic Techniques Innovation
- Diamond and Carbon-based Materials Research
- MXene and MAX Phase Materials
- Heat Transfer and Optimization
- Nanofluid Flow and Heat Transfer
- Advanced materials and composites
- Heat Transfer Mechanisms
- Vibration Control and Rheological Fluids
- Dielectric materials and actuators
- Fluid Dynamics and Turbulent Flows
- Cyclone Separators and Fluid Dynamics
- Nonlinear Dynamics and Pattern Formation
- Structural Engineering and Vibration Analysis
- Advanced Combustion Engine Technologies
- Lattice Boltzmann Simulation Studies
- Advanced Aircraft Design and Technologies
- Theoretical and Computational Physics
- Hydraulic Fracturing and Reservoir Analysis
- Advanced Measurement and Metrology Techniques
- Heavy Metals in Plants
- 2D Materials and Applications
Shandong Agricultural University
2024
NAURA (China)
2024
Jiangsu University
2007-2023
Southwest Petroleum University
2010-2023
First Automotive Works (China)
2022
Harbin Engineering University
2019-2020
State Key Laboratory of Clean Energy Utilization
2013
Zhejiang University
2013
University of Saskatchewan
2007-2009
Fujian Institute of Research on the Structure of Matter
2009
Background: The improvement of the thermal conductivity nanofluids is practical for different processes such as drug delivery, manufacturing crystals, polymer processing, food and drink, cancer treatment, oil gas, paper making many more. bioconvection phenomenon has engrossed attention numerous researchers its applications in biotechnology, mechanical electrical engineering. Bioconvection are more prominent fields biomedicine, pharmacy, nanodrug biomedical, automotive cooling military....
The turbulent flow between concentric cylinders and its heat transfer performance is studied by the large eddy simulation. models with longitudinal slit helical spacing in range from 168 to 672 mm on outer cylinder are investigated compare their ability. Further, notion of field synergy entropy formation serves as foundation for evaluating qualities. According results, enhancement effect slits better than that slits. Helical more effective promoting fluid mixing at different temperatures...
Abstract In order to expand the application of magnetorheological elastomers (MREs) in field sensor technology and improve their dielectric properties, a type MRE with modified graphene, graphene/silicone rubber‐based elastomer (GR/RTV‐MRE), is proposed its sensing properties were investigated. A model for calculating relative permittivity was developed combined VASP software simulation obtain GR/RTV‐MRE different graphene contents. Combining silicone rubber matrix 30 vol% micro‐sized ( ca...
The flat-walled diffuser/nozzles are classified into two types, i.e. Tube I and II, based on their different flow resistance characteristics. has less pressure loss coefficients in the diffuser direction than nozzle direction, II larger direction. This work focuses characterization of efficiency, rectification these types diffuser/nozzles. is performed with diverging angles range 5°–60° length–width ratios 1–20, drop ranging from 1 to 10 kPa. results show that increase decrease ratio, type...
Abstract The theoretical and experimental developments in the interfacial dynamics formation of viscous fingering patterns Hele-Shaw cells liquid crystal-air systems are summarized discussed. These include radial linear with or without grooves engraved on cell plates. Instabilities fingers, role intrinsic extrinsic anisotropies, etc., emphasized. In a cell, when injected air is kept at constant pressure, whole sequence successive instabilities fingers (hump, tip-splitting, sidewrinkling,...
Abstract Gas‐solid motions in a three‐dimensional conical spouted bed with draft tube are investigated based on simulation carried out by the coupling approach of computational fluid dynamics combined discrete‐element method. The distribution properties velocity, concentration, and flux solid phase discussed. vertical velocity central region initially increases, diminishes gradually, finally decreases sharply above tube. Vigorous lateral motion occurs periphery fountain spout‐annulus...
Abstract The effects of nanofluid radiation and magnetic fields are important in biotechnology medical treatment. efficiency hybrid nanomaterials flow (Carreau fluid) over a porous medium was investigated, the findings were presented. partial slip impact used to thoroughly scrutinize properties flow. Using suitable variables, PDEs Carreau model reduced ODEs, governing transformed ODEs using similarity transformations. consequent numerically investigated RKF‐45 Method. Furthermore, results...
The metal magnetic memory (MMM) technique is a promising non-destructive inspection method that sensitive to early damage due stress concentration in ferromagnetic components. However, quantitative analysis methods for evaluating the induced by local plastic deformation have not yet been sufficiently studied lack of reasonable numerical simulation method. Based on Jiles-Atherton (J-A) magneto-plastic model, which considers combined effects residual and strain, change behaviour field (RMF)...
A novel bidirectional valveless piezoelectric micropump with double chambers applying synthetic jet effect was developed. The numerical simulation applied to study the performance and flow field of micropump. consisted a pump body, cover two actuators had simple structure. direction could change immediately based on Coanda by controlling displacement actuators. And element increase flowrate greatly. effects Reynolds number frequency were studied. size throat 200 μm × μm. numbers 500 1000 in...
Abstract The bits' and bit cones' angular velocities are variable with time. All published papers on cone kinematics, however, based the supposition that motions of cones uniform. This supposition, therefore, has been main obstacle to determining objective law working bit. apparatus, methods, tests results for measuring instantaneous described. A new theoretical analysis motion is proposed some interesting conclusions obtained will help designers users bits.
Abstract Nonnegative matrix factorization (NMF) has been applied in hyperspectral unmixing. The nonconvexity of the NMF’s cost function leads to solutions that are only locally optimal. Adding regularized terms NMF helps improve solutions. In this study, we proposed a model, tern is minimum volume constraint with perturbation. model solved multiplicative updated rules. Numerical results verified adding disturbance term effectively improves spectral curve’s local accuracy while maintaining...