A comprehensive review of ejector design, performance, and applications
The objective of this work is to provide a literature survey on the research attempts made in
the field of ejector refrigeration systems and the studies made on the ejector as a …
the field of ejector refrigeration systems and the studies made on the ejector as a …
[HTML][HTML] A review of key components of hydrogen recirculation subsystem for fuel cell vehicles
J Han, J Feng, P Chen, Y Liu, X Peng - Energy Conversion and …, 2022 - Elsevier
Hydrogen energy and fuel cell technology are critical clean energy roads to pursue carbon
neutrality. The proton exchange membrane fuel cell (PEMFC) has a wide range of …
neutrality. The proton exchange membrane fuel cell (PEMFC) has a wide range of …
[HTML][HTML] Current advances in ejector modeling, experimentation and applications for refrigeration and heat pumps. Part 1: Single-phase ejectors
Z Aidoun, K Ameur, M Falsafioon, M Badache - Inventions, 2019 - mdpi.com
Ejectors used in refrigeration systems as entrainment and compression components or
expanders, alone or in combination with other equipment devices, have gained renewed …
expanders, alone or in combination with other equipment devices, have gained renewed …
Experimental and numerical study on the ejector containing condensable species in the secondary flow for PEM fuel cell applications
Phase transitions in two-phase ejectors have gained attention in various applications,
including refrigeration, desalination, and fuel cell systems. The phase transition of …
including refrigeration, desalination, and fuel cell systems. The phase transition of …
Two-phase flow visualisation in the R744 vapour ejector for refrigeration systems
M Palacz, J Bodys, M Haida, J Smolka… - Applied Thermal …, 2022 - Elsevier
The dynamic development of R744 refrigeration cycles has been observed throughout
recent years. State-of-the-art R744 is equipped with ejectors or ejector modules to increase …
recent years. State-of-the-art R744 is equipped with ejectors or ejector modules to increase …
An improved thermodynamic model for supersonic real-gas ejectors using the compound-choking theory
Thermodynamic models constitute one of the essential tools to properly design supersonic
ejectors. However, by their simplistic nature, most of said models remain unable to properly …
ejectors. However, by their simplistic nature, most of said models remain unable to properly …
Condensation and droplet characteristics in hydrogen recirculation ejectors for PEM fuel cell systems
J Han, Y Chen, J Feng, Z Pang, X Peng - International Journal of Heat and …, 2024 - Elsevier
The hydrogen recirculation ejector plays a pivotal role in proton exchange membrane fuel
cell systems. Nevertheless, a comprehensive grasp of the intricate two-phase flow …
cell systems. Nevertheless, a comprehensive grasp of the intricate two-phase flow …
Performance investigation on the bypass ejector for a proton exchange membrane fuel cell system
The poor entrainment performance of the conventional ejector is a significant problem that
makes it hard to use in proton exchange membrane fuel cell (PEMFC) systems. This study …
makes it hard to use in proton exchange membrane fuel cell (PEMFC) systems. This study …
Visualization experimental study of the condensing flow regime in the transonic mixing process of desalination-oriented steam ejector
There are few available related studies about condensing flow regime in the transonic
mixing process of steam ejector due to its extreme complexity, although it is of great …
mixing process of steam ejector due to its extreme complexity, although it is of great …
Compound-choking theory for supersonic ejectors working with real gas
The performance of supersonic ejectors is mainly limited by the choking of the flow. Below a
critical pressure, the entrainment capability of the ejector remains indeed constant. As the …
critical pressure, the entrainment capability of the ejector remains indeed constant. As the …