- Heat Transfer Mechanisms
- Fluid Dynamics and Turbulent Flows
- Turbomachinery Performance and Optimization
- Combustion and flame dynamics
- Plasma and Flow Control in Aerodynamics
- Heat Transfer and Optimization
- Radiative Heat Transfer Studies
- Aerodynamics and Acoustics in Jet Flows
- Tribology and Lubrication Engineering
- Combustion and Detonation Processes
- Computational Fluid Dynamics and Aerodynamics
- Aerodynamics and Fluid Dynamics Research
- Rocket and propulsion systems research
- Heat Transfer and Boiling Studies
- Heat transfer and supercritical fluids
- Particle Dynamics in Fluid Flows
- Risk and Safety Analysis
- Refrigeration and Air Conditioning Technologies
- Advanced Combustion Engine Technologies
- Advanced Aircraft Design and Technologies
- Gear and Bearing Dynamics Analysis
- Gas Dynamics and Kinetic Theory
- Surface Modification and Superhydrophobicity
- Fire Detection and Safety Systems
- Advanced Image Fusion Techniques
Nanjing University of Aeronautics and Astronautics
2016-2025
Guangzhou University
2022-2024
University of Utah
2018-2024
Xi'an Institute of Optics and Precision Mechanics
2024
Daqing Oilfield General Hospital
2024
Harbin University of Science and Technology
2024
Hong Kong Polytechnic University
2022
Xi'an Jiaotong University
2017-2022
Ministry of Industry and Information Technology
2017-2022
Northeastern University
2021
A micro-/nanoscale hierarchical rough structure inspired by the underwater superaerophobicity of fish scales was fabricated ablation a silicon surface femtosecond laser. The resultant showed superhydrophilicity in air and became superaerophobic after immersion water. Additionally, superaerophilicity lotus leaves, we that polydimethylsiloxane laser exhibits superhydrophobicity becomes superaerophilic excellent antibubble ability, whereas could absorb capture bubbles water medium. experimental...
Underwater superaerophobicity and superaerophilicity are achieved on femtosecond laser-structured PDMS surfaces with anti-bubble or bubble-absorbing/capturing ability.
Pursuing flexible tactile electronic skin sensors with superior comprehensive performances is highly desired in practical applications. However, current suffer insufficient flexibility and sensitivity, as well high-cost low-efficiency fabrication, are susceptible to contamination sensing performances. Here, a sensitive all-flexible sensor (AFTS) presented capacitive that combines double-side micropyramids dielectric layer liquid metal (LM) electrode. The design fabrication of LM-based AFTS...
The flow and heat transfer characteristics inside a rectangular channel embedded with pin fins were numerically experimentally investigated. Several differently shaped (i.e., circular, elliptical, drop-shaped) the same cross-sectional areas compared in staggered arrangement. Reynolds number based on obstructed section hydraulic diameter (defined as ratio of total wetted surface area to open duct volume available for flow) was varied from 4800 8200. more streamlined drop-shaped better at...
Abstract Precisely arranged multiscale microstructures in living systems provide inspirations for the fabrication of artificial advanced materials and devices. Recently, uni‐bioinspired surfaces with anisotropic wettability are built various applications. Here, a kind bi‐bioinspired (rice leaf butterfly wing) tridirectionally sliding superhydrophobic surface first time is reported. First, microgroove array structured polydimethylsiloxane constructed by selective femtosecond laser ablation....
Abstract It is demonstrated that the wettability of liquid metal (LM) on a substrate very different from water wettability. Superhydrophobic and superhydrophilic silicon polydimethylsiloxane surfaces, respectively, are obtained by femtosecond laser processing proper chemical modification. All structured surfaces have excellent LM repellence, is, supermetalphobicity, in spite superhydrophobicity or superhydrophilicity. The experimental comparison contact model analysis reveal surface...
The primary geometric parameters for shaping non-axisymmetric exhaust nozzles were defined. A series of designed by controlling cross-sectional profiles, area, and guide line. Based on CFD numerical simulation, the influence mechanisms internal flow characteristics nozzle explored. simulation results indicated that losses mainly originated from wake vortices struts, separation after center tube cylinder, backflow inner side bend. adversely impacted aerodynamic performance nozzle, with half...