Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Minggao Tan"'
Publikováno v:
Water Supply, Vol 23, Iss 5, Pp 1874-1884 (2023)
Vortex pumps are usually designed based on its inner flow model. Currently, the flow models of vortex pump just consider flow rate at the design condition, which results in low efficiency under off-design flow rates in practical engineering. Therefor
Externí odkaz:
https://doaj.org/article/eaef9f148a5042de8a37bd57c02bacad
Publikováno v:
Water Supply, Vol 21, Iss 8, Pp 4442-4456 (2021)
To study the internal flow characteristics of the photovoltaic pump under the transient change of solar radiation, the simulation algorithm of the photovoltaic pump system was established by MATLAB/Simulink and CFD for the first time and the results
Externí odkaz:
https://doaj.org/article/fc0864cc7e3342679b1d9ee852470790
Publikováno v:
Advances in Mechanical Engineering, Vol 13 (2021)
The operating characteristics of a centrifugal pump with broken impeller malfunction was studied by tests and numerical simulation. One blade was cut 1/4 as a broken impeller. The energy characteristics, vibration, internal flow, pressure fluctuation
Externí odkaz:
https://doaj.org/article/796d827f8e9b46999fbf5771e6aba3a7
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 40 (2021)
Herein, the performance and inner flow characteristics of a single-stage single-suction centrifugal pump with multi-malfunctions (broken blade and seal ring abrasion) were determined through tests and numerical simulation. The vibration, inner flow,
Externí odkaz:
https://doaj.org/article/db86686d7055411b96951ab0e266c7ab
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 10, Iss 1, Pp 1-8 (2018)
As the key equipment in deep ocean mining, the slurry pump suffers from wear and blocking problems. In this paper, high-speed photography technique is applied to track the movement rule of single particle of the coarse particle solid–liquid two-pha
Externí odkaz:
https://doaj.org/article/207fa7a988404c51937517605271f6a6
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
On the basis of design of experiment and numerical simulation, a reliable optimization method for blades of a mixed-flow pump is proposed with the maximum weighted average efficiency at multi-conditions as optimum objective. First, the performance of
Externí odkaz:
https://doaj.org/article/ddfbb6772a074ef8bf4e131a4f7130a7
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
In this article, the effects of clocking effect on performance and vibration intensity of a five-stage centrifugal pump were investigated by experimental tests. The vibration characteristics of five positions in the pump were measured, including axia
Externí odkaz:
https://doaj.org/article/2563365b36a5440c850a73f0723937af
Publikováno v:
Advances in Mechanical Engineering, Vol 6 (2014)
The leakage flow paths in the sidewall gaps of centrifugal pumps are of significant importance for numbers of effects. The paper is concerned with the transient flow in the leakage flow paths with wear ring clearance variation. For this purpose, nume
Externí odkaz:
https://doaj.org/article/5e22a332205840b68e6302511f7ac3b4
Publikováno v:
Engineering Computations. 40:335-347
PurposeThe purpose of the paper is to disclose the effect of the relative position (d) between the impeller and non-vane cavity on the hydraulic performance and unsteady characteristics of vortex pump.Design/methodology/approachThree groups of vortex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9911e90b510c94188c950d4895beae1
https://doi.org/10.1108/ec-04-2022-0195
https://doi.org/10.1108/ec-04-2022-0195
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 237:1279-1290
The mixed transport pump is the core equipment of hydraulic lifting deep-sea mining system. The conveying medium is a solid-liquid two-phase flow. The impeller is prone to mass eccentricity due to the wear of ore particles. Therefore, it is great sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf221ebaf5f74f2a36e6d49cdfe49764
https://doi.org/10.1177/09544062221127125
https://doi.org/10.1177/09544062221127125