The working medium pump and cooling water pump are important components in organic
Rankine cycle system. However, they have not received as much attention as the expander …

The variable-speed energy efficiency prediction model (EEPM) of subsea disc pump is the
key to achieve double gradient in deepwater drilling, and it has also been the difficulty of …

The volute tongue, as the crucial component inducing rotor-stator interaction, is detrimental
to unsteady pressure pulsations of centrifugal pumps. In the present paper, to investigate the …

The objective of this work was to determine pressure fluctuation and transient flow
characteristics, which aims to provide references to improve noise and vibration …

Single-channel pumps are widely employed for wastewater treatment in Korea. To render
possible the application of this type of pump in other countries using different power …

The annular volute is typically used in a slurry pump to reduce the collisions between solid
particles and the volute tongue and to achieve a better resistance to blocking. However, only …

The acoustic field distribution and evolution characteristics in a time domain inside a
centrifugal pump are studied. During the fluid motion process, the acoustic source and …

As the critical component, the impellers of the slurry pumps usually have blades of a large
thickness. The increasing excretion coefficient of the blades affects the flow in the impeller …

In order to save energy by broadening its application range, the influence of impeller trim on
the performance of a two-stage self-priming centrifugal pump was numerically studied. The …

Due to the serious abrasion caused by the existence of solid phase in slurry, the slurry
pumps usually adopt thick impeller blades to prolong its service life. In this paper, the …