140   Artículos

 
en línea
Yufan He, Can Luo, Li Cheng, Yandong Gu and Bin Gu    
The shaft-type tubular pumping station has the remarkable characteristics of a large flow rate and high efficiency. It can realize the functions of irrigation, pumping, and drainage through pumping and generating conditions considering tides. Moreover, i... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Baoling Cui and Mingyu Shi    
Centrifugal pumps are essential fluid transfer devices in marine engineering. As the two most critical components of a centrifugal pump, the dynamic?static interference between the volute and the impeller makes the flow near the cutwater highly unstable,... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Xu Yang, Yingsi Wu, Lihe Wang, Fei Liu, Xuan Zhao, Hongbin Bai, Wenxue Dong, Xiang Kong, Hengtong Hu, Wendong Zhong, Dezheng Xuan, Ao Yang and Yutao Ma    
To address problems encountered in current potato harvesting machines, such as potato damage, poor adaptability, and low operational efficiency, a new towed potato picking and bagging machine (4UJ-180A) equipped with a soil-digging axis, flexible conveyi... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Joana Carneiro, Dália Loureiro, Marta Cabral and Dídia Covas    
This paper presents and demonstrates a novel scenario-building methodology that integrates contextual and future time uncertainty into the performance assessment of water distribution networks (WDNs). A three-step approach is proposed: (i) System context... ver más
Revista: Water    Formato: Electrónico

 
en línea
Alice Zaghini, Francesca Gagliardi, Valentina Marsili, Filippo Mazzoni, Lorenzo Tirello, Stefano Alvisi and Marco Franchini    
Providing water with adequate quality to users is one of the main concerns for water utilities. In most countries, this is ensured through the introduction of disinfectants, such as chlorine, which are subjected to decay over time, with consequent loss o... ver más
Revista: Water    Formato: Electrónico

 
en línea
Xuan Zhao, Guoqiang Gao, Minshun Wan and Juchuan Dai    
An accurate formula for calculating the pressure loss in concrete pumping plays a significant guiding role in the design and service process of pump trucks. Based on the flow characteristics of concrete pumping, a straight pipe one-dimensional model for ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Junqiang Shi, Ziyang Li, Jingcheng Gao, Dongjing Chen, Xiaotao Li, Ying Li, Jin Zhang and Xiangdong Kong    
The integrated design of the motor and axial piston pump eliminates the coupling structure, resulting in a compact and lightweight motor-pump structure. The challenge of motors overheating has always been a major concern. To address this issue, the hydra... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Di Zhu, Zilong Hu, Yan Chen, Chao Wang, Youchao Yang, Jiahao Lu, Xijie Song, Ran Tao, Zhengwei Wang and Wensheng Ma    
Two-stage double-suction centrifugal pumps have both a large flow and high head. However, due to the complexity of their flow passage components, efficiency has always been a major problem, and the corresponding head is also prone to insufficiency. In th... ver más
Revista: Water    Formato: Electrónico

 
en línea
Onur Dündar, Ismail Hakki Özölçer and Emrah Dogan    
The loss coefficient is one of the most critical parameters in computing the hydraulic grade line of sewer systems. The head loss coefficient of a manhole is dependent on various hydraulic and structural characteristics, such as manhole mold, connection ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Lingbo Nan, Yumeng Wang, Diyi Chen, Weining Huang, Zuchao Zhu and Fusheng Liu    
Traditional centrifugal pump performance prediction (CPPP) employs the semi-theoretical and semi-empirical approaches; however, it can lead to many prediction errors. Considering the superiority of deep learning when applied to nonlinear systems, in this... ver más
Revista: Water    Formato: Electrónico

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