A5087687750- Heat Transfer Mechanisms
- Turbomachinery Performance and Optimization
- Fluid Dynamics and Turbulent Flows
- Electrodeposition and Electroless Coatings
- Aerodynamics and Fluid Dynamics Research
- Metal and Thin Film Mechanics
- Geotechnical Engineering and Soil Stabilization
- Landfill Environmental Impact Studies
- Fire dynamics and safety research
- Advanced Battery Materials and Technologies
- Combustion and Detonation Processes
- Computational Fluid Dynamics and Aerodynamics
- Combustion and flame dynamics
- Advancements in Battery Materials
- Heat Transfer and Optimization
- Advanced materials and composites
- Geotechnical Engineering and Soil Mechanics
- Fiber-reinforced polymer composites
- Wind and Air Flow Studies
- Probabilistic and Robust Engineering Design
- Semiconductor materials and interfaces
- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- Risk and Safety Analysis
- Energetic Materials and Combustion
Tsinghua University
2021-2024
Anhui University of Technology
2018
Shanghai Jiao Tong University
2005-2016
Shandong Academy of Sciences
2014
Energy Research Institute
2014
Unsteady simulation with conjugate heat transfer has to tackle the stiffness issue that originates from wide disparate time scales between fluid and solid transfer. In loosely coupled framework, challenges remain in determining optimal coupling step solvers, terms of efficiency accuracy. This study formulates a correlation for error, together Proportional-Integral-Derivative (PID) control method, propose an adaptive fluid-solid algorithm, which dynamically adjusts such computational can be...
Film cooling plays a critical role in protecting engine components from high temperatures that can influence safety and performance of gas turbines. However, the process is fraught with uncertainties due to complex inflow conditions geometrical configurations. These significantly impact effectiveness, underscoring importance identifying dominant factors quantified manner. Traditional methods, such as Monte Carlo approach, encounter “curse dimensionality,” making them computationally...
The present study compares the critical initiation energy predicted by curvature (CC) and decay rate (CDR) models. To ensure a fair meaningful comparison between these two theoretical approaches, Taylor–Sedov blast wave model, which enables us to relate state of point source, has been employed in both Simplified as well detailed chemical mechanisms were for comparison. By using same ratio calculated with CC CDR models was found be one orders magnitude smaller than results previous studies....
In this work, Zr particles reinforced Ni–Zr composite coatings were prepared by eletrodeposition from a Watts bath at different current densities. The effects of density on the surface morphology, composition, texture, grain size, microstrain, hardness, residual stresses and corrosion resistance investigated in detail. results showed that particle contents increased with reducing densities have an effect microstructures properties coatings. As decreased, (200) preferred orientation coating...
Abstract The numerical studies for film cooling performance have gained considerable interest the development of advanced gas turbines and aero-engines. However, accuracy Reynolds-Averaged Navier-Stokes simulations is significantly influenced by uncertainties associated with turbulence modeling closure coefficients. traditional Monte Carlo methods uncertainty quantification are computationally prohibitive as cost constructing an accurate response surface increases exponentially number input...
In gas turbine engineering, film cooling is critical for protecting engine components from high temperatures that can compromise safety and performance. However, the process fraught with uncertainties due to complex inflow conditions geometrical configurations, significantly affecting efficiency, it’s important pinpoint dominant factors in a quantified way. Traditional methods, such as Monte Carlo (MC) approach, struggle ‘curse of dimensionality’, rendering them computationally intensive...
The current research investigated the annealing behaviour of electrodeposited Ni–Zr and Ni–Al composites from 475 to 675 K using an X-ray diffractometer line profile analysis (LPA) technique. results showed that grain size increased microstrain decreased with increase in temperatures times. growth activation energies Q 53.2 kJ mol −1 for composite 79.4 were obtained based on LPA This smaller energy compared pure nickel could be ascribed higher nanocrystalline crystallites. residual tensile...
LiFePO4/C composite with micro/nano structure was synthesized via controlled crystallization-dry mixing-carbon thermal reduction method. As prepared show both excellent high-rate performance and high tap density as the cathode for lithium ion batteries. The is 1.39 g·cm-3 while discharge specific capacities of 148.9, 145.3, 143.3 132.6mAh·g-1 are achieved at rates 1 C, 2 5 C 10 respectively. This as-prepared material suitable large-scale application, such electric vehicles plug-in hybrid vehicles.
Residual Stresses on Electro-Deposited NiCo-Al and NiCo-Zr Composite Coatings F. Cai, C. Jiang, B. Pan Abstract: This experiment examined the residual stresses electrodeposited composite coatings as well impact of varying Co2+concentrations other properties coating, namely grain size texture. To prepare for experiments, this project […]