Shuyan Wang

Concave-convex design of basic tooth profile for flexspline and its optimization on meshing performance

Shuyan Wang, LU Wenbin, Guo Shuming, Lin Zebin et autres

The tooth profile of a harmonic drive (HD) is a key factor in determining the load-carrying capacity and meshing accuracy. Conventional design methods that passively rely on curve mapping significantly limit the tooth profile shape and meshing performance. Thus, based on the …

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Fruit Freshness Grading Method Based on GhostNet

Yuting Yang, Shuyan Wang, Qin Wu, Jin Chen et autres

As living standards rise, people are placing greater emphasis on food quality and safety. Fruits are easy to rot and deteriorate in the process of preservation and transportation, which directly affects the nutritional value of fruits and the health and safety of …

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Common Faults and Their Handling in Substation Station-Control Layer Automation Systems

Shuyan Wang, Hanhua Luo, Ziyao Zheng, Jian Chen

This study is based on the fault management system of the centralized control center in Huizhou substations. Through on-site fault investigations and case analyses, it identifies common failures in the relay protection information substation system and network switches within the substation control …

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Surface Integrity and Corrosion Resistance of 18crnimo7-6 Gear Steel Subjected to Combined Carburized Treatment and Wet Shot Peening

Gang Wang, Xianggang Sang, Shuyan Wang, GuangTao Xu et autres

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Investigation on contact behavior of planetary roller screw mechanism considering thermal deformation

Jiacheng Miao, Shuyan Wang, Xinping Shan, Bingkui Chen

Previous thermal studies on planetary roller screw mechanism (PRSM) are mainly concentrated on frictional heat without the consideration of external thermal loads. However, the contact behavior of PRSM varies greatly during the operation process. In this paper, a calculating method for frictional …

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High ion selectivity Aquivion-based hybrid membranes for all vanadium redox flow battery

Lei Liu, Ziyang Guo, Jie Yang, Shuyan Wang et autres

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RETRACTED: Research on dispersion compensation using avalanche photodiode and pin photodiode

Yanxia Ma, Qinghui Chen, Shuyan Wang, Shalini Sharma et autres

Abstract With the growing demand for usage among Internet users, inventions related to increase in the capacity and bandwidth of transmission channels are more significant nowadays. This continuously growing demand can be fulfilled by using the optical fibre for transmission of signals …

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Comparison of Volatiles in Different Jasmine Tea Grade Samples Using Electronic Nose and Automatic Thermal Desorption-Gas Chromatography-Mass Spectrometry Followed by Multivariate Statistical Analysis

Shuyan Wang, Feng Zhao, Wenxi Wu, Pengjie Wang et autres

flower repeatedly. Both the total amount and composition of volatiles absorbed from the Jasminum sambac flower are mostly responsible for its sensory quality grade. This study aims to compare volatile organic compound (VOC) differences in authoritative jasmine tea grade samples. Automatic thermal …

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Comparison of computational fluid dynamics–discrete element method and discrete element method simulations for a screw conveyor

Shuyan Wang, Yu Jie Ji, Shuqing Wang, Yujia Chen et autres

Abstract Flow behavior of particles is simulated by means of discrete element method (DEM) in a screw conveyor. The gas flow is considered by the Euler model. The subgrid scale model turbulence model is applied to solve gas turbulence. A detailed description …

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Theoretical and experimental investigation on internal gear pair with small sliding ratio

Shuai Peng, Zhi-fei Ma, Bingkui Chen, Si-ling Qin et autres

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Thermo-hydraulic performance of Therminol liquid phase heat transfer fluid in a ribbed tube of solar heater

Weiguo Xu, Shuyan Wang, Huang Lu, Qiang Wang et autres

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Numerical simulations of the effect of ionic surfactant/polymer on oil–water interface using dissipative particle dynamics

Shuyan Wang, Shanwen Yang, Xu Wang, Yang Liu et autres

Abstract Effects of the ionic surfactant (cetyltrimethylammonium bromide) and polymer (styrene‐maleic acid copolymers) on the oil/water interface are studied using dissipative particle dynamics at the mesoscopic scale. Effects of the water content on equilibrated morphology of the oil/water emulsion are studied with …

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