Zobrazeno 1 - 10
of 3 193
pro vyhledávání: '"Flow-induced vibration"'
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 10, Pp 2162-2172 (2024)
The exploration of flow-induced vibration in fuel rods is of utmost importance as it plays a pivotal role in comprehending and mitigating factors that contribute to fuel failure and reactor shutdown. This understanding is crucial for advancing the nu
Externí odkaz:
https://doaj.org/article/4fc099c9202b45c28675d2f91f069471
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
It has been known that the cross-sectional shape of a column oscillator significantly influences its vibrational characteristics and energy conversion capacity, and can alter the nature of flow-excited vibration (FIV). Whether the addition of appenda
Externí odkaz:
https://doaj.org/article/434ad2e6ee5f4993bf1e18b31df3cbb3
Autor:
Xin-Gang Zhu, Dong-Qing Zhu, Ming-Yu Shi, Zhi-Fu Zhou, Qin Zhao, Wen-Yu Jia, Ji-Xin Zhang, Rui Zhang
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105558- (2024)
The gurgling and hiss noise near thermal expansion valve (TXV) in automobile air conditioning gradually become prominent. However, the causes of noise from the flow-induced vibration (FIV) have not been confirmed. In this paper, the vibration, noise
Externí odkaz:
https://doaj.org/article/ddcfcdf7fbf74de6a2269cadee268f20
Autor:
Song Xue, Haolin Tian, Yongguang Cheng, Xiaoxia Hou, Ziwu Guan, Weijia Yang, Zhiyuan Wang, Zhaoning Wang, Qiyuan He
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
Hydraulic excitation causes abnormal head-cover vibration in some pump-turbines, particularly as design heads continue to rise. Pump-turbines with heads exceeding 600 m have reported such vibrations in pump mode, and it is urgent to reveal the reason
Externí odkaz:
https://doaj.org/article/5a7ca6d3115948b69e8e33d9f83973bf
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 3, Pp 1148-1173 (2024)
Abstract To study the influence of the blade curvature radius on the flow‐induced vibration and noise of the centrifugal pump, the internal sound field of the IS 80‐65‐160 centrifugal pump was numerically calculated by adjusting the blade wrap
Externí odkaz:
https://doaj.org/article/82f3aeefa0e14b46956fc391f18be27e
Publikováno v:
You-qi chuyun, Vol 43, Iss 2, Pp 212-221 (2024)
[Objective] Slug flow is one of the main gas-liquid two-phase flow regimes. Its fluctuation characteristics not only impact the safe operation of multi-phase pumps and the measurement accuracy of multi-phase flowmeters but also arouse flow-induced vi
Externí odkaz:
https://doaj.org/article/1cbfd068a39543faa5c24eb41cd0f4ad
Publikováno v:
Yellow River. 2018, Vol. 40 Issue 7, p117-121. 5p.
Publikováno v:
Acta Mechanica. Jan2018, Vol. 229 Issue 1, p231-250. 20p.