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 …

Ejectors on the cutting edge: The past, the present and the perspective

G Besagni - Energy, 2019 - Elsevier
The applications of ejectors are many and encompass the refrigeration, the power
generation and the chemical sectors. On one hand, ejector technology needs limited …

A comprehensive exploration of ejector design, operational factors, performance metrics, and practical applications

A Kumar, SK Yadav, V Kumar, A Kulkarni - Journal of the Brazilian Society …, 2024 - Springer
The purpose of this paper is to provide the review details on the research attempt made in
the field of ejector systems. This review paper provides details on design methodology …

The performance analysis of a variable geometry ejector utilizing CFD and artificial neural network

K Abbady, N Al-Mutawa, A Almutairi - Energy Conversion and Management, 2023 - Elsevier
Currently, ejector-based refrigeration applications are attracting much attention as ways of
improving refrigeration systems and energy conversion applications. The ejector …

Numerical optimization of a novel gas-gas ejector for fuelling of hydrogen vehicles

B Rogie, MR Kærn, C Wen, E Rothuizen - International journal of hydrogen …, 2020 - Elsevier
This paper focuses on the potential replacement of expansion valves in the fuelling process
of hydrogen vehicle by use of ejectors. The main advantage of the ejectors is to exploit the …

[HTML][HTML] Performance investigation for CRMC and CPM ejectors applied in refrigeration under equivalent ejector geometry by CFD simulation

E Bumrungthaichaichan, N Ruangtrakoon, T Thongtip - Energy Reports, 2022 - Elsevier
In this paper, one of the remaining questions for ejector design,“Does the constant rate of
momentum change (CRMC) ejector provide better performance than the constant pressure …

A binary-fluid gaseous ejector model under overall modes for anode gas recirculation in solid oxide fuel cell (SOFC) systems

K Wang, R Gao, L Wang - International Communications in Heat and Mass …, 2024 - Elsevier
The ejector-based anode gas recirculation is a reliable and cost-effective approach to
improving fuel utilization without external steam production in solid oxide fuel cell (SOFC) …

[PDF][PDF] Experimental Investigation of the Performance of a Novel Ejector–Diffuser System with Different Supersonic Nozzle Arrays

D Xu, Y Gu, W Li, J Chen - Fluids, 2024 - pdfs.semanticscholar.org
The supersonic–supersonic ejector–diffuser system is employed to suck supersonic
lowpressure and low-temperature flow into a high-pressure environment. A new design of a …

Performance comparison of ejectors in ejector-based refrigeration cycles with R1234yf, R1234ze (E) and R134a

S Li, Y Liu, Y Liu, J Zhang - Environmental Science and Pollution …, 2021 - Springer
To look for new refrigerants replacing R134a, environmentally friendly refrigerants R1234yf
and R1234ze (E) were chosen as the alternatives in an ejector refrigeration system. The …

[HTML][HTML] Analysis on the optimal mixing pressure and efficiency limit of an ideal ejector

J Luo, G Chen, Q Wang, S Zhang - Energy Reports, 2021 - Elsevier
Ejector is a component using high-pressure fluid to aspirate low-pressure fluid, whose
potential in energy saving is increasingly emphasized. The upper limit of ejector …