Mingyang Liu

The Hybrid DBSCAN-Transformer Framework for High-Precision Phase Fraction Measurement in Low-Energy Gamma Flowmeter

Yü Huang, Mingyang Liu, Lijing Fan, Yulin Liang et autres

Multiphase flow metering is widely employed in the oil and gas industry, particularly for measuring gas-liquid-solid multiphase flow at drilling outlets. Low-energy gamma flowmeters offer relatively high metering accuracy, with phase fraction errors for gas, liquid, and solid typically within ±10%. However, …

cn (code pays fourni par la source)

Optimization of hybrid cooling system and flow-thermal coupling analysis for high-speed magnetic bearing-motor system

Jiantan Zheng, Guorong Zhang, Mingyang Liu, Hansen Zou et autres

cn (code pays fourni par la source)

Development of a PCM-Integrated Radiant Cold-Storage System: Radiative-Cooling Film, Water Tank Design, and Outdoor Performance Validation

Mingyang Liu, Zhenming Li, Wei Liu, Yating Liu et autres

Outdoor environments typically require intensive cooling during the day, while nighttime cooling demands are comparatively modest. Conventional radiative-cooling systems deliver strong cooling at night but often underperform during daytime solar exposure. Here, we develop a PCM-integrated radiative cold-storage system (RCSS) that couples …

cn (code pays fourni par la source)

Deformation Behavior and Microstructure Evolution of 5052-O Aluminum Alloy Under Multiaxial Stress During Erichsen Cupping Test

Guanghui Zhao, Mingyang Liu, Juan Li, Huaying Li et autres

cn (code pays fourni par la source)

Hybrid Kalman Filter-Mamba framework for proton exchange membrane fuel cell aging prediction

Wei Tao Hu, Yanan Chen, Yuhan Liu, Linhan Chen et autres

cn (code pays fourni par la source)

Research on the Unsteady Evolution Mechanism of Internal Pressure in Ultra-High-Speed Double-Car Elevators Under Differentiated Ventilation Modes

Mingyang Liu

Abstract Due to its unique hoistway design and operation mode, the internal pressure of a double-car ultrahigh-speed elevator fluctuates sharply with changes in speed and during intersection movement, causing passengers to experience discomfort such as tinnitus and dizziness. Based on the transient …

cn (code pays fourni par la source)

Investigation into the Deformation Behavior and Formability of 5052‐O Aluminum Alloy under Various High‐Temperature Conditions

Qingyao Tang, Mingyang Liu, Mingxu Sun, Guanghui Zhao et autres

5052‐aluminum alloy is widely used in automotive and other fields, and its high‐temperature formability is crucial. Uniaxial tensile and Erichsen cupping tests were performedon 5052‐O aluminum alloy from 20 to 300 °C. Results indicate that the elongation of 5052‐O aluminum alloy progressively …

cn (code pays fourni par la source)

Emergency risk dispatch for integrated electricity and heating system subjected to hurricane event

Tongchui Liu, Zhu Zhu, Mingyang Liu

Hurricane extreme weather pose a risk of component failure for the integrated electricity and heat system (IEHS). To address the uncertainty arising from component failures during hurricanes, we propose an emergency risk dispatch model (ERDM) for the IEHS as a risk mitigation …

cn, us (code pays fourni par la source)

New Energy Generation Forecasting Based on Improved Transformer

Senmao Li, Yu Wang, Zhiheng Li, Weijia Guo et autres

As the global energy system transitions to sustainable development, efficient forecasting of new energy generation is critical for grid stability and energy optimization. However, traditional statistical and machine learning methods have limitations in capturing the spatiotemporal nonlinear characteristics of new energy generation …

cn (code pays fourni par la source)

Ferromagnetic tube defect imaging based on pulsed eddy current array testing coils

Hu Sun, Linlin Zhang, S.Y. Zhang, Junyu Chen et autres

cn (code pays fourni par la source)

In-situ photopolymerization hydrogel bioadhesive for on-demand rapid sealing of kidney wounds

Yaling Wang, Huiting Zhang, Yu Zhao, Mingyang Liu et autres

cn (code pays fourni par la source)

Investigation of Fluid Flow and Heat Transfer in a Turbogenerator Rotor With Alternating Radial Ventilation System

Weili Li, Tianhuai Qiao, Wenmao Liu, Chunsun Tian et autres

In order to suppress the overheating and thermal imbalance in the rotor winding of a turbogenerator with traditional dual radial ventilation ducts (DRVDs), an alternating radial ventilation system of the rotor in a 350 MW water-hydrogen-hydrogen-cooled turbogenerator is investigated and designed in …

cn (code pays fourni par la source)