Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Denghao Wu"'
Publikováno v:
AIP Advances, Vol 14, Iss 2, Pp 025253-025253-14 (2024)
Centrifugal pumps are important equipment in industrial production. At present, vibration signals are often used to diagnose cavitation in centrifugal pumps, but the vibration signals are easy to be disturbed and the fault characteristics are unstabl
Externí odkaz:
https://doaj.org/article/345d0975279f43d589f5021a46ff49a4
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 3041-3050 (2022)
Under the strategic framework of global carbon emission reduction, it is urgent to reduce the energy consumption of centrifugal pumps. Monitoring pump’s operational states can effectively help people to understand system’s behavior, and achieve t
Externí odkaz:
https://doaj.org/article/01bc6c7e1e7c41bb8a5d538ce092ee82
Effect of V-Shaped Groove Microstructure on Blood Flow Resistance in Bionic Artificial Blood Vessels
Autor:
Zhou Li, Yunqing Gu, Lingzhi Yu, Zhuofan Yin, Wenting Wang, Denghao Wu, Jiegang Mou, Shuihua Zheng
Publikováno v:
Applied Bionics and Biomechanics, Vol 2023 (2023)
This study aims to investigate the blood flow in bionic artificial blood vessels and to reduce the resistance to blood flow, the drag reduction characteristics of V-shaped groove drag reduction microstructures in artificial blood vessel structures we
Externí odkaz:
https://doaj.org/article/eb2fd21eb6bc455882e26889e4f20596
Publikováno v:
Applied Bionics and Biomechanics, Vol 2022 (2022)
In order to improve the antiwear characteristics of the double-vane self-priming pump, the surface structure of the Scapharca subcrenata was extracted and reconstructed according to bionic principles. Three types of nonsmooth surface models were esta
Externí odkaz:
https://doaj.org/article/5b7795ba181d4e188491167ea4325c00
Autor:
Zhuofan Yin, Yunqing Gu, Tianxing Fan, Zhou Li, Wenting Wang, Denghao Wu, Jiegang Mou, Shuihua Zheng
Publikováno v:
Machines, Vol 11, Iss 1, p 21 (2022)
To study the effect of the length of the second inclined section of the inclined vane on the vortex structure and pressure distribution inside a vortex pump, this paper uses a combination of numerical simulations (CFD) and experimental verification m
Externí odkaz:
https://doaj.org/article/3aefa4fa03fb48c8a1d28229ec095663
Autor:
Yunqing Gu, Muhan Yan, Jiayun Yu, Ke Xia, Longbiao Ma, Jiegang Mou, Denghao Wu, Jianxing Tang
Publikováno v:
Lubricants, Vol 10, Iss 10, p 231 (2022)
The characteristics of the material transported by the two-vane pump can cause the impeller to wear out, leading to a deterioration in hydraulic efficiency. Appropriately, the research goal of this paper is to consolidate the anti-wear performance of
Externí odkaz:
https://doaj.org/article/1a659f004e484b8da4b3061b0f89cc71
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 32, Iss 1, Pp 1-15 (2019)
Abstract Cavitation has a significant effect on the flow fields and structural behaviors of a centrifugal pump. In this study, the unsteady flow and structural behaviors of a centrifugal pump are investigated numerically under different cavitation co
Externí odkaz:
https://doaj.org/article/89e7390c87664a2bb55920939d5d9763
Publikováno v:
Energies, Vol 15, Iss 13, p 4617 (2022)
The self-priming pump is a kind of centrifugal pump product with self-priming function, and the structural parameters of its reflux hole determine the performance. In order to reveal the mechanism of the self-priming process, we summarized the influe
Externí odkaz:
https://doaj.org/article/7e46350f3e8a4ab4b6be6b89683ca0f3
Publikováno v:
Lubricants, Vol 10, Iss 5, p 101 (2022)
In order to improve the anti-wear performance of a double-vane self-priming centrifugal pump during two-phase flow transfer, the construction of a streamline groove structure at the outlet end of the suction side of the vane, based on the bionic prin
Externí odkaz:
https://doaj.org/article/2dda5c41e7e74f4e9441016ae4de219e
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015136-015136-11 (2020)
Self-priming pumps are widely used for irrigation, water treatments, and industrial areas due to the self-priming capacity. As we know, the gas-liquid flow pattern during the self-priming process is very complex and still not fully understood. In thi
Externí odkaz:
https://doaj.org/article/3f1189c1f19c4a909117960dc69920c0