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Jian Hu, Zibin Wang, Wang Zhao, Shili Sun, Cong Sun and Chunyu Guo
This paper presents a numerical modeling procedure for the idealization of vortex shedding effects in the wake flow field of a NACA0009 hydrofoil. During the simulation, the lift and drag acting on the hydrofoil were monitored, and the vortex-shedding fr...
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Xiaotian Luo, Cong Yin, Yueqiang Sun, Weihua Bai, Wei Li and Hongqing Song
Deep soil moisture data have wide applications in fields such as engineering construction and agricultural production. Therefore, achieving the real-time monitoring of deep soil moisture is of significant importance. Current soil monitoring methods face ...
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Xinyue Lan, Liyue Wang, Cong Wang, Gang Sun, Jinzhang Feng and Miao Zhang
In this research, we introduce a deep-learning-based framework designed for the prediction of transonic flow through a linear cascade utilizing large-scale point-cloud data. In our experimental cases, the predictions demonstrate a nearly four-fold speed ...
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Cheng Chen, Xiangrui Zhang, Guo Wang, Feng Feng, Cong Sun and Qin He
The inherent complexity of large ships makes it challenging to evaluate ship designs systematically and scientifically. Knowledge-based expert systems can be reasonable solutions. However, this problem needs more rationality and better operability, espec...
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Cong Wang, Liyue Wang, Chen Cao, Gang Sun, Yufeng Huang and Sili Zhou
As a core component of an aero-engine, the aerodynamic performance of the nacelle is essential for the overall performance of an aircraft. However, the direct design of a three-dimensional (3D) nacelle is limited by the complex design space consisting of...
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Jinzhu Lu, Kaiqian Peng, Qi Wang and Cong Sun
Lettuce is one of the most widely planted leafy vegetables in plant factories. The lack of trace elements in nutrient solutions has caused huge losses to the lettuce industry. Non-obvious symptoms of trace element deficiency, the inconsistent size of the...
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Dagang Zhao, Yang Zhang, Qian He, Cong Sun and Mingqi Bi
The acceleration characteristics of a water jet-propelled ship during startup are related to its performance under mooring conditions. Water jet propulsion cavitation during startup increases the vibration and noise of the whole ship. Therefore, accurate...
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Hua Peng, Jinghao Hu, Haitao Wang, Hui Ren, Cong Sun, Huosheng Hu and Jing Li
Imitation of human behaviors is one of the effective ways to develop artificial intelligence. Human dancers, standing in front of a mirror, always achieve autonomous aesthetics evaluation on their own dance motions, which are observed from the mirror. Me...
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Tiezhi Sun, Xiaoshi Zhang, Jianyu Zhang and Cong Wang
High-speed underwater vehicles are subjected to complex multiphase turbulent processes, such as the growth, development, shedding, and collapse of cavitation bubbles. To study the cavity evolution and pressure pulsation characteristics, in this paper, cl...
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Tongsheng Wang, Tiezhi Sun, Cong Wang, Chang Xu and Yingjie Wei
Microbubble drag reduction has good application prospects. It operates by injecting a large number of bubbles with tiny diameters into a turbulent boundary layer. However, its mechanism is not yet fully understood. In this paper, the mechanisms of microb...
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Cong Sun, Chunyu Guo, Chao Wang, Lianzhou Wang and Jianfeng Lin
The interactions between the main hull and demi-hull of trimarans have been arousing increasing attention, and detailed circumferential flow fields greatly influence trimaran research. In this research, the unsteady wake flow field of a trimaran was obta...
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Xianxian Zhang, Junguo Bi, Weikang Wang, Donglai Sun, Huifeng Sun, Qingyu Bi, Cong Wang, Jining Zhang, Sheng Zhou and Lijun Luo
Developing tailored emission reduction strategies and estimating their potential is crucial for achieving low-carbon rice production in a specific region, as well as for advancing China?s dual carbon goals in the agricultural sector. By utilizing water-s...
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Hao Dong, Zhenhai Liu, Xuefeng Lei, Congfei Li, Fei Tao, Xinxin Zhao, Mingchun Ling, Lei Yan, Zhen Sun, Qiang Cong, Peng Zou, Maoxin Song and Jin Hong
Photodetector spectral responsivity is usually affected by photosensitive surface temperatures. The Photosensitive Surface Temperatures (PSTs) of the long wavelength-type InGaAs detector used in the Polarized Scanning Atmospheric Corrector (PSAC), which ...
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Guohong Shen, Xiaoxin Zhang, Jinhua Wang, Cong Huang, Jiawei Li, Shenyi Zhang, Xianguo Zhang, Yong Yang, Pengfei Zhang and Yueqiang Sun
According to the characteristics of the LEO space particles radiation environment of China?s Fengyun No. 3 (FY-3) polar-orbiting meteorological satellites, in order to monitor the characteristics, and space?time distribution of charged particle radiation...
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Ying Sun, Binquan Zhang, Xiaoxin Zhang, Guohong Shen, Tao Jing, Shenyi Zhang, Xianguo Zhang, Cong Huang, Jiawei Li, Weiguo Zong, Xin Zhang and Huanxin Zhang
The radiation damage effect is relatively serious during spacecraft operation in orbit. To know the real cumulative dose in orbit accurately, a radiation dose detector is carried on the FY-4B satellite. It comprises one electric control unit and three do...
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Zhen Yang, Guangxue Zhang, Shiguo Wu, Youhua Zhu, Cong Wu, Li Zhang, Songfeng Liu, Wei Yan, Ming Sun, Yaoming Zhang, Xuebin Du and Chenlu Xu
The newly collected seismic data and the existing drilling data provide a good opportunity to better understand the carbonate platform distribution characteristics and the hydrocarbon resource potential in the Xisha sea area of the South China Sea. Based...
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Cong Li, Bo Jiang, Jiaqi Guo, Chunmeng Sun, Changjie Shi, Saikai Huang, Wang Liu, Chengzhang Wu and Yunshu Zhang
Plastic wastes are becoming one of the most serious environmental pollutants because of their high antidegradation properties and the damage they cause to human health. More seriously, plastics can become smaller in size and form microplastics (MPs), att...
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Guolin Han, Jialin Wang, Yuying Pan, Na Huang, Ziyuan Zhang, Ruiqi Peng, Zizhong Wang, Guofeng Sun, Cong Liu, Shangqian Ma, Yu Song and Zhihua Pan
Soil moisture is closely related to the hydrosphere, atmosphere, and biosphere, which makes it one of the most significant climate variables. Using data from the National Environmental Forecasting Center (NCEP), this paper analyzes the temporal and spati...
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Nguy?n Van Công,Nguyê~n Van Ngôn DOI: 10.26459/hueuni-jtt.v126i2.4148
Pág. 81 - 92
X? lò cao là th?i ph?m c?a quá trình luy?n gang trong lò cao, hi?n chua du?c s? d?ng h?p lý, gây ?nh hu?ng d?n n?n kinh t? và môi tru?ng ? nu?c ta. M?t khác t?n công sunphat là m?t trong nh?ng nhân t? chính ?nh hu?ng d?n d? b?n và tu?i th? c?a công trình...
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