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 …

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 …

Ejector refrigeration systems are less power intensive when compared to conventional
refrigeration cycles, mainly due to their ability to use low-grade heat sources to reduce …

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 …

Ejector systems are receiving considerable attention due to their simplicity, lower
maintenance requirements, use of low grade heat, longer lifespan and low cost. In this paper …

A detailed investigation of ejector working characteristics in terms of refrigeration efficiency,
ejector entrainment ratio, and irreversibilities in each ejector component (nozzle, mixing …

The main results of a theoretical and experimental investigation of the performance
characteristics of an ejector and an ejector refrigeration machine (ERM) operating with …

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 …

Ejectors are widely used in the refrigeration system and the evaluation of the ejector
performance is important for the refrigeration system real time control. In this paper, a simple …

Ejector refrigeration systems pose a promising alternative to vapour compressor
technologies. Still, they have not been penetrating the market because of the strong …