Rolling bearing faults are among the primary causes of breakdown in multistage centrifugal
pump. A novel method of rolling bearings fault diagnosis based on variational mode …

The aim of this study is to analyze numerically a multistage pump with some new
approaches and compare the results with experimental data. A centrifugal pump, consisting …

The data unavailability of critical machinery is an open issue in the field of condition-based
maintenance research. Acquiring signals in all possible health conditions is impractical in …

Impellers with splitter blades are used for pumps and compressors in the design of
turbomachines. Design parameters such as the number of blades, blade discharge angle …

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 …

In this study, an impeller and volute of a centrifugal pump were designed and numerically
analyzed in order to improve the pump efficiency. Before design, experimental and …

In order to study the influence of the impeller eccentricity on the performance of centrifugal
pump, the k–ε turbulence model was selected, and ANSYS CFX was provided for numerical …

A high specific speed centrifugal pump is used in the situation of large flow and low head.
Centrifugal pump parameters need to be optimized in order to raise its head and efficiency …

Understanding the impact of specific design parameters is essential for enhancing pump
functionality and minimizing energy consumption. Alterations in the blade exit angle impact …

The current paper mainly focuses on finding a more appropriate way to enhance the fan
performance at off-design conditions. The centrifugal fan (CF) based on flap-adjustment (FA) …