Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kejin Ding"'
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 1, Pp 102277- (2024)
The present study aims to reveal wear characteristics of an impeller pump transporting the mixture of liquid and solid particles. An experimental work is conducted to detect patterns of wear of the pump components. The computational fluid dynamics (C
Externí odkaz:
https://doaj.org/article/ef3bc213fe194c07884c68a27ed762cf
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4383 (2022)
The present study aims to describe the characteristics of the hydraulic transport of manganese nodules in a vertical pipe. The solid–liquid two-phase flows were simulated using a numerical technique that combines the computational fluid dynamics (C
Externí odkaz:
https://doaj.org/article/9f95615970414a2e938a0ac6d46a5828
Publikováno v:
Journal of the Chinese Institute of Engineers. 46:293-303
Publikováno v:
Renewable Energy. 172:290-303
The present study aims to describe effects of an upstream deflector on flow characteristics and startup performance of a drag-type hydrokinetic rotor. Flow velocity was measured using the time-resolved particle image velocimetry (TR-PIV). The operati
Publikováno v:
Ain Shams Engineering Journal. :102277
Publikováno v:
Modern Physics Letters B. 36
Instantaneous cavitating turbulent flow in a two-stage centrifugal pump with diffuser was simulated using a hybrid RANS/LES model and rotating corrected-based cavitation model in this paper. The predicted results of numerical simulation were in good
Publikováno v:
Physics of Fluids. 34:112014
Considering the computing accuracy and resources of numerical calculation, a hybrid Reynolds-averaged Navier–Stokes/large-eddy simulations method based on the von Kármán scale and the corrected eddy viscosity has been used to study the unsteady f
Publikováno v:
Journal of Applied Physics. 130:204701
The present study aims to reveal two-phase flow characteristics as gas is injected into co-flowing water. A computational fluid dynamics work was conducted using the volume of fluid model and the delayed detached eddy simulation. The numerical scheme
Publikováno v:
International Journal of Multiphase Flow. 138:103604
The present study aims to reveal gas-liquid flow patterns as gas is injected into co-flowing water. An experimental work was conducted in a loop in which pure water was circulated. The gas-injection nozzle was submerged in the flowing water. Effects
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 675:012167
The hydrokinetic rotor serves as a critical component in the system of hydropower utilization. Advantages of the drag-type rotor have been recognized while the disadvantages of low efficiency are appreciable. To improve the performance of the drag-ty