Zobrazeno 1 - 10
of 594
pro vyhledávání: '"Sediment erosion"'
Autor:
Bei Qin, Xiao Chang, Jiayang Pang, Zhishun Yu, Jitao Liu, Wanquan Deng, Li Zhang, Bing Yao, Xiaobing Liu
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 12, Pp 5410-5417 (2024)
Abstract Developing highly accurate sediment erosion testing methods for Pelton turbine overflow components is challenging due to their irregularly curved surfaces. In this study, we designed a method to evaluate the sediment erosion of the Pelton tu
Externí odkaz:
https://doaj.org/article/7d2d6f8b3dbf49319934fad53532cfe0
Autor:
Bing Yao, Yijin Zhou, Baofu Wu, Jiayang Pang, Dengyun Jiang, Haiku Zhang, Jitao Liu, Bei Qin, Xiaobing Liu
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 10, Pp 4040-4056 (2024)
Abstract Pelton turbines functioning in sandy river environments often encounter difficulties due to the swift movement of sediment particles, leading to erosion and damage to overflow components. These challenges can result in operational instabilit
Externí odkaz:
https://doaj.org/article/581db6d23c604499b2458d194d14f668
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Effective management of sediment transport in water bodies is crucial for maintaining navigational channels and reducing siltation in harbors. This study introduces the first effort in the development of a Field Instrument for Measuring Bed Erosion R
Externí odkaz:
https://doaj.org/article/fbe63316bf2f4e00a4cb92e0f4b43c18
Publikováno v:
Energies, Vol 17, Iss 23, p 5961 (2024)
Secondary flows in Francis turbines are induced by the presence of a gap between guide vanes and top–bottom covers and rotating–stationary geometries. The secondary flow developed in the clearance gap of guide vanes induces a leakage vortex that
Externí odkaz:
https://doaj.org/article/41df6d65245241f1bfc96a021067fa4b
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102231- (2024)
Coandă-effect-based collection stands out as the foremost technology in polymetallic-nodule mining due to the absence of direct contact between the collector and the ocean floor. Yet, this collection method disturbs the ocean floor, and minimizing s
Externí odkaz:
https://doaj.org/article/09d8054b71a347669b9c8dcbeaf07853
Autor:
Jacob L. Vincent, Alicia M. Wilson
Publikováno v:
HardwareX, Vol 18, Iss , Pp e00532- (2024)
Knowledge of sediment erosion and deposition can be useful for a variety of engineering, marine science, and environmental applications, but collecting detailed time-series measurements of the sediment–water interface can be challenging, particular
Externí odkaz:
https://doaj.org/article/efbd97f2573d47b58b615c192fb54fc6
Publikováno v:
In Engineering Failure Analysis July 2024 161
Publikováno v:
In Results in Engineering June 2024 22
Publikováno v:
In Ecological Engineering May 2024 202