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 …
Performance analysis of auxiliary entrainment ejector used in multi-evaporator refrigeration system
S Li, J Lu, J Yan, Y Hu - Thermal Science and Engineering Progress, 2022 - Elsevier
In this paper, a numerical method is used to maximize the performance of an auxiliary
entrainment ejector used in multi-evaporator refrigeration system developed for refrigerated …
entrainment ejector used in multi-evaporator refrigeration system developed for refrigerated …
R744 ejector simulation based on homogeneous equilibrium model and its application in trans-critical refrigeration system
G Liu, Z Wang, H Zhao, ALA Abdulwahid - Applied Thermal Engineering, 2022 - Elsevier
The operational efficiency of the trans-critical R744 refrigeration system was analyzed from
the perspectives of both the refrigeration system and the ejector components based on the …
the perspectives of both the refrigeration system and the ejector components based on the …
Numerical investigation of the flow structures inside mixing section of the ejector
In this study, the effect of the position of the primary nozzle and the converging angle of the
mixing section is investigated numerically for a vapor jet ejector to be used in a heat-driven …
mixing section is investigated numerically for a vapor jet ejector to be used in a heat-driven …
[HTML][HTML] A review on process and practices in operation and design modification of ejectors
This work reviews the current operational condition and activities on design modification for
different applications of ejectors. Ejectors being a simple mechanical system capable of …
different applications of ejectors. Ejectors being a simple mechanical system capable of …
[PDF][PDF] R134a flow boiling heat transfer (FBHT) characteristics in a refrigeration system
Conventional micro tubes have been widely used in the last few decades in water and air for
refrigeration heat exchanger applications during evaporation or condensation. Lowering the …
refrigeration heat exchanger applications during evaporation or condensation. Lowering the …
Numerical investigation of the effect of primary nozzle geometries on flow structure and ejector performance for optimal design
A Li, J Chen, G Xi, Z Huang - Journal of Mechanical Science and …, 2023 - Springer
A numerical simulation of the internal flow structure of a steam ejector is conducted in a jet
refrigeration system. The previous studies widely used traditional performance curves for …
refrigeration system. The previous studies widely used traditional performance curves for …
Effects of alternative refrigerants on the ejector dimensions for single and dual ejectors enhanced bus air conditioning system
One of the most critical criteria influencing the performance of an ejector enhanced vapor
compression refrigeration system is the ejector size. R134a was chosen as the refrigerant in …
compression refrigeration system is the ejector size. R134a was chosen as the refrigerant in …
[HTML][HTML] Supersonic refrigeration performances of nozzles and phase transition characteristics of wet natural gas considering shock wave effects
X Cao, Y Liu, X Zang, D Guo, J Bian - Case Studies in Thermal Engineering, 2021 - Elsevier
Laval nozzle is the critical part of supersonic separator to provide refrigeration environment.
Due to the back pressure at the outlet of supersonic separator in dehydration process, the …
Due to the back pressure at the outlet of supersonic separator in dehydration process, the …
[HTML][HTML] Experimental investigation of a novel variable geometry radial ejector
R Al-Rbaihat, K Saleh, R Malpress… - Applied Thermal …, 2023 - Elsevier
This work focuses on improving ejector performance in variable conditions by developing a
radial flow variable geometry radial ejector (VGRE). The research objective was to …
radial flow variable geometry radial ejector (VGRE). The research objective was to …