Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Mengfan Dang"'
Autor:
Lifeng Lu, Ziwei Ren, Zhongzan Wang, Wenjie Zhou, Siwei Li, Jin Dai, Chunxia Yang, Mengfan Dang
Publikováno v:
Water, Vol 16, Iss 12, p 1707 (2024)
A double-volute centrifugal pump is a very important pump type; the internal flow field of a centrifugal pump will change drastically during the transition process of power failure, which will affect the safety and stability of the pump’s operation
Externí odkaz:
https://doaj.org/article/c227e97a0f904a90ae99db20bafca7f7
Autor:
Siwei Li, Yongsha Tu, Changliang Ye, Hongyeyu Yan, Jin Dai, Mengfan Dang, Chunxia Yang, Yuan Zheng, Yongbiao Li
Publikováno v:
Water, Vol 15, Iss 24, p 4269 (2023)
Vertical centrifugal pumps play a crucial role in numerous water conservancy projects. However, their continuous operation can lead to the development of cracks or even fractures in some centrifugal pump blades, resulting in a substantial adverse imp
Externí odkaz:
https://doaj.org/article/f3c9d731fed04ed99f73b754a78d20f9
Publikováno v:
Water, Vol 15, Iss 4, p 791 (2023)
Tubular turbines are widely used in low water head and tidal power development due to their straight flow path, simple structure, and wide efficient area. However, the severe vibration during actual operation greatly affects the safe operation of the
Externí odkaz:
https://doaj.org/article/59326a1671644a2ebd61033774a3a6ca
Publikováno v:
Sustainability; Volume 14; Issue 9; Pages: 5133
The vigorous development of low-head hydraulic resources and tidal energy with greater stability and predictability is drawing attention to tubular turbines. However, many problems, such as incorrect unit association relationship, insufficient unit o
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 774:012046
The operation of semi-spiral case Kaplan turbines at large flow rate conditions is restricted by factors such as severe cavitation and severe vibration, which limit the maximum output of the unit. In order to explore the main hydraulic factors that c