The ejectors are crucial in enhancing the efficiency of the CO 2-based refrigeration cycle.
Although the ejector can be optimized by experimental and computational fluid dynamic …

A parallel compression cycle is one efficient approach to improving the transcritical CO 2
refrigeration cycle performance. This paper proposes a modified parallel compression …

The ejector, as one of the core components of the CO 2 trans-critical ejection refrigeration
system, plays an important role in improving refrigeration capacity and reducing compressor …

This study aims to derive valuable insights for utilizing computational fluid dynamics (CFD)
based on reynolds-averaged navier–stokes (RANS) and detached eddy simulation (DES) …

This review examines the critical role of ejectors in refrigeration systems, emphasizing the
need for a deeper understanding of their performance characteristics, particularly through a …

Ejector is meaningful and valuable to improve the transcritical CO 2 refrigeration system. To
study in-depth on the exergy destruction is significant for the performance enhancement of …

This paper presents a study on the flow topology in the mixing chamber of a supersonic
ejector using Large Eddy Simulation (LES). To this end, a supersonic air ejector of squared …

Proton exchange membrane fuel cell (PEMFC) has a promising future in the power
generation and transportation fields. Recirculation of unused anodic gases is fundamental to …

In this study, the effect of the interaction of geometric parameters on the performance of the
rectangular transcritical CO 2 two-phase ejector was investigated, and a geometric …

In this work we present the development, testing and comparison of three different physics-
informed deep learning paradigms, namely the ConvLSTM, CNN-LSTM and a novel Fourier …