Progress of mathematical modeling on ejectors

S He, Y Li, RZ Wang - Renewable and Sustainable Energy Reviews, 2009 - Elsevier
In ejector refrigeration systems, the performance of the ejector is critical to the performance,
capability, size and cost of the whole system. Construction of mathematical models has been …

Current advances in ejector modeling, experimentation and applications for refrigeration and heat pumps. Part 2: two-phase ejectors

Z Aidoun, K Ameur, M Falsafioon, M Badache - Inventions, 2019 - mdpi.com
Two-phase ejectors play a major role as refrigerant expansion devices in vapor
compression systems and can find potential applications in many other industrial processes …

Investigation of entrainment behavior and characteristics of gas–liquid ejectors based on CFD simulation

C Li, YZ Li - Chemical Engineering Science, 2011 - Elsevier
The aim of this paper is to investigate the entrainment behavior and performance of gas–
liquid ejectors. computational fluid dynamics (CFD) model and the corresponding algorithm …

Configuration dependence and optimization of the entrainment performance for gas–gas and gas–liquid ejectors

C Li, Y Li, L Wang - Applied Thermal Engineering, 2012 - Elsevier
This paper describes a numerical study of entrainment behavior and its configuration
dependence for gas–gas and gas–liquid ejectors. A computational fluid dynamics (CFD) …

CFD simulation of two-phase ejector performance influenced by different operation conditions

P Zheng, B Li, J Qin - Energy, 2018 - Elsevier
In this paper, the influence of temperature phase change on two-phase ejector is
investigated by the computational fluid dynamics (CFD) technique. The working fluids used …

Analysis on performance characteristics of ejector with variable area-ratio for multi-evaporator refrigeration system based on experimental data

C Li, Y Li, W Cai, Y Hu, H Chen, J Yan - Applied thermal engineering, 2014 - Elsevier
This paper presents a study on experiment and analysis of variable area-ratio ejector used
in a multi-evaporator refrigeration system (MERS). The experimental rig and method are …

[HTML][HTML] Investigation and numerical simulation of two-phase ejectors for use in the water desalination cycle

M Ahmadiani, A Riahi, P Payamiazad, M Minaei… - Case Studies in Thermal …, 2024 - Elsevier
This study investigates enhancing energy efficiency in desalination by introducing a novel
combined ejector-solar vacuum tube collector cycle. The cycle utilizes a two-phase state and …

Optimization of two-phase R600a ejector geometries using a non-equilibrium CFD model

MS Lee, H Lee, Y Hwang, R Radermacher… - Applied Thermal …, 2016 - Elsevier
A vapor compression cycle, which is typically utilized for the heat pump, air conditioning and
refrigeration systems, has inherent thermodynamic losses associated with expansion and …

Energy efficiency and performance of bubble generating systems

M Ansari, HH Bokhari, DE Turney - Chemical Engineering and Processing …, 2018 - Elsevier
The energy efficiency of bubble generating systems of gas-liquid contacting reactors is
reviewed and analyzed quantitatively. The key metrics that emerge from a new theoretical …

Enhancement of entrainment rates in liquid–gas ejectors

F Rahman, DB Umesh, D Subbarao… - … and Processing: Process …, 2010 - Elsevier
Ejectors are widely used as effective distributors in many chemical and bioprocess
industries. Gas entrainment rate as a function of liquid flow rate in ejectors is investigated …