A5101592421- Chemical Thermodynamics and Molecular Structure
- Thermal and Kinetic Analysis
- Energetic Materials and Combustion
- Mechanical Engineering and Vibrations Research
- Advanced Measurement and Detection Methods
- Metallurgy and Material Forming
- Bladed Disk Vibration Dynamics
- Mechanical Failure Analysis and Simulation
- Industrial Technology and Control Systems
- Cyclone Separators and Fluid Dynamics
- Turbomachinery Performance and Optimization
- thermodynamics and calorimetric analyses
- Advanced Measurement and Metrology Techniques
- Fluid Dynamics and Mixing
- Gear and Bearing Dynamics Analysis
- Optical Systems and Laser Technology
- Elevator Systems and Control
- Belt Conveyor Systems Engineering
- Advanced Sensor and Control Systems
- Advanced Control and Stabilization in Aerospace Systems
- Granular flow and fluidized beds
- IoT and GPS-based Vehicle Safety Systems
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Collaboration in agile enterprises
- Innovative Educational Techniques
Beijing University of Chemical Technology
2019-2024
China Jiliang University
2021-2024
Henan University of Science and Technology
2008-2019
Zhejiang University
2018
Xi'an University of Technology
2010
The vibration caused blade High Cycle Fatigue (HCF) is seriously affects the safety operation of turbomachinery especially for aero-engine. Thus, it crucial important to identify parameters and then evaluate dynamic stress amplitude. Blade Tip Timing (BTT) method one promising solve these problems. While, need a high resolution Once Per Revolution (OPR) signal which difficult get Here, Coupled Vibration Analysis (CVA) identifying by none OPR BTT proposed. assumes that every real has its own...
Electric bicycles offer convenient short-distance travel, but improper battery charging poses a fire risk, especially indoors, potentially causing significant accidents, property damage, and even threats to life. Recognizing the state of electric bicycle batteries is crucial for safety. This paper proposes novel method identify process lithium in bicycles. Methods that do not require physical alterations equipment are used acquire users’ electricity consumption data, with current signals...
In industrial fluidized beds with liquid spray, dynamic and steady-state characteristics of the spray zones are significant importance for operation optimization products control. this study, a conductivity probe array, two thermocouple arrays, pressure sensing system applied to an externally heated gas–solid bed side-wall spray. Nonstationary nonlinear exhibited in Hilbert spectra signals, fluctuation energy distribution shifts higher frequencies velocity, related liquid-induced...
The distributed flow calorimeter is employed to measure reaction enthalpy, mixing and other thermodynamic parameters of hydrocarbon fuels. This information serves as a foundation for selecting developing fuels hypersonic flight. fluid temperature in the tube key factor characterizing its behavior. Given challenges monitoring within using current calorimetry, method calculating tubes under high-temperature conditions proposed. realizes interpolation enthalpy function experimental through...
Reconstructing high-fidelity, animatable 3D head avatars from effortlessly captured monocular videos is a pivotal yet formidable challenge. Although significant progress has been made in rendering performance and manipulation capabilities, notable challenges remain, including incomplete reconstruction inefficient Gaussian representation. To address these challenges, we introduce FATE, novel method for reconstructing an editable full-head avatar single video. FATE integrates sampling-based...
Aiming at the problem that photovoltaic output cannot be absorbed locally, this paper proposes an optimization scheme for distributed systems considers demand-side response and energy storage. Starting from constraints of node voltage not exceeding limit, line power flow overloading, storage system aiming maximum absorption capacity, a model is established. Taking IEEE14 distribution as simulation example, influence flexible load on consumption rate analyzed. Finally, ipopt solution toolbox...
Thermal ablation, thermal cracking and other problems often appear in pressure plate of tractor clutch.To solve the above, completed platen solid model φ280 clutch was established Solidworks software.Then finite element for analysis to calculate stress coupling heat conditions plate.The structure improved by changing level surface slope shape increasing friction taper 1 degree.After optimization plate, temperature peak is decreased 0.12%, 11.96％, axial deformation 6.9%.
Based on the cubic spline interpolation for curve-fitting of molded lines cam, an optimization method to reduce deviation cam profile is raised.Calculate given data lift table by means and use curvature comb function software UG have a fairness analysis curve.Cam curve will be produced after calculation function.Then, utilize analyze implement faring processing.With contrast curvatures before processing, it clear that has been improved obviously, which proves effective.
The blade vibration has always been one of the main factors that restrict improvement turbomachinery performance such as aero-engines. cracks caused by resonance are very common under harsh working environment. This paper studies effect parameters on characteristics finite element analysis. Through calculation, when there is a crack, frequency decreases rapidly, and declines with extension decreasing trend increases gradually, but not sensitive to width. As nonintrusive measurement method,...
The accelerating rate calorimeter is a commonly used tool for evaluating thermal hazards. Due to the inertia, heat dissipation between reaction system and furnace, pure adiabatic condition cannot be achieved. This leads inaccurate thermodynamic kinetic results. To systematically study correct this dissipation, numerical simulations experiments was carried out investigate main path factors. results show that convection pathway. dynamic characteristics of thermocouple sidewall have different...