The regenerative liquid ring (RLR) pump is a type of rotodynamic machine which has the
ability to develop high heads at relatively low flow rates in only one impeller stage. Although …

The side channel pump, which is a common energy conversion equipment, has undergone
high developmental trends and has become very popular in recent times because of its wide …

In this work, the unsteady Reynolds-averaged Navier–Stokes (URANS) and three hybrid
Reynolds-averaged Navier–Stokes-large eddy simulation (RANS-LES) models are …

The flow in a side channel pump exhibits complex, three-dimensional and unsteady
features. The present study investigates the transient flow interaction between the moving …

This paper seeks to predict the performance of the side channel pump by considering the
influences of different wrapping angles. Firstly, three pump cases 1, 2 and 3 are modeled …

Reliable and low-cost expanders are fundamental for the competitiveness of small-scale
Organic Rankine Cycle (ORC) plants using low-temperature heat sources. Regenerative …

Two modular side channel pump models have been investigated both numerically and
experimentally. For both modular designs, different side channels and impellers could be …

A 3D Computational Fluid Dynamics (CFD) analysis has been carried out to better
understand the internal fluid dynamics of a regenerative blower used for hydrogen …

This paper presents a detailed and objective review of regenerative flow turbomachines,
namely pumps, blowers and compressors. Several aspects of turbomachines like design …

Due to the centrifugal effect of the radial impeller, side channel pumps are a kind of
regenerative pumps that provide high head at low flow rate. The geometry of the impeller …