Centrifugal slurry pumps are widely used in the mining and dredging industries. However,
the flow passage components in the pump can become severely worn due to their low …

The paper critically reviews the current state of the art in flow inside sidewall gaps of
hydraulic pumps and turbines. It describes the consequences of the presence of this type of …

Multistage centrifugal pumps are highly efficient and compact in structure. Pump efficiency
can be improved by an effective understanding of hydraulic behavior and energy loss …

This paper details the fabrication and testing of a combined temperature and expansion
sensor to improve state of charge (SOC) and state of health (SOH) estimation for Li-ion …

To investigate the effect of rotor design configuration on hemodynamic features,
hemocompatibility and dynamic balance of blood pumps. Computational fluid dynamics was …

The blade slip factor significantly influences the prediction accuracy of the self-closure one-
dimensional flow model for side chambers of centrifugal pumps. Wiesner's and Stodola's slip …

Circumferentially grooved, annular liquid seals typically exhibit good whirl frequency ratios
(WFRs) and leakage reduction, yet their low effective damping can lead to instability. The …

For a centrifugal pump, the interaction between the leakage and the pressure profile in the
side chambers is crucial to the performance and reliability of the pump. However, existing …

The characteristics of radial pressure distribution inside side chamber and leakage flow
through balancing holes of centrifugal pumps are very important for accurately predicting the …

In this paper, the hydraulic efficiency optimization calculation method of a ten-stage
centrifugal pump is researched. According to the hydraulic loss model, a multi-objective …