Results 21 to 30 of about 5,282,104 (285)
A cavitation performance prediction method for pumps: Part2-sensitivity and accuracy
At present, in the case of pump fast optimization, there is a problem of rapid, accurate and effective prediction of cavitation performance. In “A Cavitation Performance Prediction Method for Pumps PART1 -Proposal and Feasibility” [1], a new cavitation ...
Long Yun +4 more
doaj +1 more source
Design study of a regenerative pump using one-dimensional and three-dimensional numerical techniques [PDF]
Regenerative pumps are low cost, compact, able to deliver high heads at low flow rates. Furthermore with stable performance characteristics they can operate with very small NPSH.
Quail, Francis J. +5 more
core +4 more sources
In this article, the influence of rotor–stator distance on the pump performance and rotor–stator interaction strength within mixed-flow centrifugal pump was investigated based on numerical calculation and test verification.
Feng Han +3 more
doaj +1 more source
Mixed-flow pumps with adjustable blades are widely used in municipal, agricultural, and hydropower applications. However, a limitation of adjustable blades is that the influence of the water pressure in the pump causes the rotation angle to deviate ...
Yanjun Li +4 more
doaj +1 more source
Numerical simulation of flow field in water-pump sump and inlet suction pipe [PDF]
There are several important considerations in the design of a suction supply sump. It is imperative that the amount of turbulence and entrained air be kept to a minimum.
BOIS, Gérard +2 more
core +3 more sources
Effect of Diversion Cavity Geometry on the Performance of Gas-Liquid Two-Phase Mixed Transport Pump
For the purpose of improving the transport capability of the mixed transport pump, a new self-made three-stage deep-sea multiphase pump was taken as the research object.
Chenhao Li +4 more
doaj +1 more source
Effect of gas quantity on two-phase flow characteristics of a mixed-flow pump
The inlet gas quantity has a great influence on the performance and inner flow characteristics of a mixed-flow pump. In this article, both numerical and experimental methods are used to carry out this research work.
Qiang Fu +3 more
doaj +1 more source
Numerical Simulation on the Performance of a Mixed-Flow Pump under Various Casing Structures
With regard to the reactor coolant pump and high flow-rate circulating pump, the requirements on the compactness of the structure, safety, and hydraulic performance are particularly important.
Wu Dazhuan, Hu Fangfang, Wang Leqin
doaj +1 more source
Leakage flow simulation in a specific pump model [PDF]
This paper deals with the influence of leakage flow existing in SHF pump model on the analysis of internal flow behaviour inside the vane diffuser of the pump model performance using both experiments and calculations. PIV measurements have been performed
ROUSSETTE, Olivier +6 more
core +1 more source
Design and Analysis of Mixed Flow Pump Impeller [PDF]
Mixed flow pump impeller is a centrifugal pump device where the transition of fluid flow takes place in both axial and radial direction. In this work a mixed flow pump impeller has been designed using CATIA V5 software tool and analyzed using the fundamentals of fluid mechanics and turbo machinery.
B. Naresh +2 more
openaire +2 more sources

