A comprehensive review of ejector design, performance, and applications

BM Tashtoush, AN Moh'd A, MA Khasawneh - Applied Energy, 2019‏ - Elsevier
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 …

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 …

A comprehensive investigation of non-condensable gas and condenser temperature effects on power plant ejector performance by considering condensation flow …

A Jahangiri, MAF Aliabadi, D Pourranjbar… - Thermal Science and …, 2023‏ - Elsevier
Considering that the cycle of the steam power plant (Rankin) works with steam and water as
working fluid in a closed cycle, the condenser will be one of the most important parts of this …

The compound-choking theory as an explanation of the entrainment limitation in supersonic ejectors

O Lamberts, P Chatelain, N Bourgeois, Y Bartosiewicz - Energy, 2018‏ - Elsevier
While the limitation of the entrainment ratio in supersonic ejectors is a well-known
phenomenon, there is still a need to gain insight on the choking phenomena at play in on …

Numerical study for the influences of primary steam nozzle distance and mixing chamber throat diameter on steam ejector performance

W Fu, Z Liu, Y Li, H Wu, Y Tang - International Journal of Thermal Sciences, 2018‏ - Elsevier
The geometry and operation parameters have important influences on the performance of
steam ejectors. An axisymmetric two-dimensional mathematical model for transonic …

Analysis of the multiphase flow with condensation in the two-phase ejector condenser using computational fluid dynamics modeling

T Kuś, P Madejski - Journal of Energy Resources …, 2024‏ - asmedigitalcollection.asme.org
The liquid-driven two-phase ejector condenser is the object of the numerical investigation.
The spray-ejector condenser is one of the critical components of the developed gas power …

Single-phase ejector geometry optimisation by means of a multi-objective evolutionary algorithm and a surrogate CFD model

JAE Carrillo, FJS de La Flor, JMS Lissén - Energy, 2018‏ - Elsevier
The effort made by researchers and companies to reduce the expected increase in the
energy demand for cooling and air conditioning has generated an interest in ejector cooling …

Multi-scale evaluation of ejector performances: The influence of refrigerants and ejector design

G Besagni, N Cristiani, L Croci, GR Guédon… - Applied Thermal …, 2021‏ - Elsevier
Ejector refrigeration systems pose a promising alternative to vapour compressor
technologies. Still, they have not been penetrating the market because of the strong …

Review on the simulation models of the two-phase-ejector used in the transcritical carbon dioxide systems

Y Song, Y Ma, H Wang, X Yin, F Cao - International Journal of Refrigeration, 2020‏ - Elsevier
The two-phase-ejector is a prominent approach of performance improvement for transcritical
CO 2 refrigeration by recovering pressure losses into compression power; however, no clear …

Numerical investigation of the effects of inlet conditions and wall heat transfer on subcritical/transcritical CO2 nozzle performance

ZX Zhang, Z Lu, J Wang, D Liu, D Fan, S Yao - International Journal of …, 2023‏ - Elsevier
In ejector-based refrigeration cycles and CO 2 heat pump cycles, inlet flow state and wall
heat transfer play an important role in improving nozzle performance. A CO 2 two-phase …