In vehicular fuel cells, hydrogen recirculation devices are employed to improve efficiency
and solve anode flooding problems. For motor-driven compressors, problems such as high …

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 …

Anode recirculation is crucial for the stable and efficient operation of automotive proton
exchange membrane fuel cells (PEMFCs). The circulation is commonly driven by ejectors or …

Improvement of fuel utilization is an important issue for proton exchange membrane fuel cell
(PEMFC) system. As a promising anode recirculation method, ejector has attracted great …

The regenerative pump is a kind of turbomachine that is capable of developing a high
pressure rise at relatively low flow rates compared to the centrifugal and axial pumps …

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

Regenerative pumps are considered a promising option for hydrogen recirculation in proton
exchange membrane fuel cell (PEMFC) systems. The geometry of the impeller exerts a …

In this study, a novel air blower by applying the DBD plasma actuator for a PEM fuel cell is
proposed for reducing power consumption and air flow saving. For this purpose, the DBD …

This paper proposes a model of proton exchange membrane (PEM) fuel cells for real-time
applications, with a 2-dimensional model of mass flow in the channel layer and a 1 …

Regenerative flow compressors or blowers are rotodynamic machines with the ability to
produce high head at low flow rates. This paper describes shape optimization of the aerofoil …