A 1-D analysis of ejector performance

BJ Huang, JM Chang, CP Wang… - International journal of …, 1999 - Elsevier
A 1-D analysis for the prediction of ejector performance at critical-mode operation is carried
out in the present study. Constant-pressure mixing is assumed to occur inside the constant …

A 1D model to predict ejector performance at critical and sub-critical operational regimes

WX Chen, M Liu, DT Chong, JJ Yan, AB Little… - International journal of …, 2013 - Elsevier
This paper proposes a new 1D model to predict ejector performance at critical and sub-
critical operational modes, while most previous 1D models have only predicted ejector …

Empirical correlation for ejector design

BJ Huang, JM Chang - International journal of Refrigeration, 1999 - Elsevier
In the present study, two empirical correlations from the test results of 15 ejectors are derived
for the performance prediction of ejectors using R141b as the working fluid. The ratio of the …

Analysis of an ejector with environment friendly refrigerants

A Selvaraju, A Mani - Applied Thermal Engineering, 2004 - Elsevier
When an ejector is operated at choking-mode, it gives a better performance with higher
entrainment ratio. To obtain this better performance at different operating conditions, area …

Investigation of ejectors in refrigeration system: Optimum performance evaluation and ejector area ratios perspectives

J Chen, H Havtun, B Palm - Applied Thermal Engineering, 2014 - Elsevier
This paper presents an ejector model to determine the optimum performance as well as
obtaining the design area ratio of an ejector in a refrigeration system. Working fluid …

Maximum mass flow ratio due to secondary flow choking in an ejector refrigeration system

SK Chou, PR Yang, C Yap - International journal of refrigeration, 2001 - Elsevier
The occurrence of flow choking in an ejector of an ejector refrigeration system (ERS) was
analysed and a model for predicting the maximum flow ratio of the ejector was developed …

CFD analysis of ejector in a combined ejector cooling system

E Rusly, L Aye, WWS Charters, A Ooi - International Journal of Refrigeration, 2005 - Elsevier
One-dimensional ejector analyses often use coefficients derived from experimental data for
a set of operating conditions with limited functionality. In this study, several ejector designs …

Parametric analysis of ejector working characteristics in the refrigeration system

J Chen, H Havtun, B Palm - Applied Thermal Engineering, 2014 - Elsevier
A detailed investigation of ejector working characteristics in terms of refrigeration efficiency,
ejector entrainment ratio, and irreversibilities in each ejector component (nozzle, mixing …

Analysis of a vapour ejector refrigeration system with environment friendly refrigerants

A Selvaraju, A Mani - International Journal of Thermal Sciences, 2004 - Elsevier
Vapour ejector refrigeration system yields better performance when the ejector operates at
choking-mode. A computer code based on existing one dimensional ejector theory has been …

Experimental determination of the optimum performance of ejector refrigeration system depending on ejector area ratio

R Yapıcı, HK Ersoy, A Aktoprakoğlu, HS Halkacı… - International journal of …, 2008 - Elsevier
The performance of the ejector refrigeration system using ejectors with cylindrical mixing
chamber is studied at operating conditions with choking in the mixing chamber. The …