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 …

A number of factors influence the performance of an ejector. In this work, three geometrical
factors–the area ratio between the nozzle and constant area section (rA), nozzle exit position …

Ejector efficiencies for the primary nozzle, suction, mixing and diffuser were determined for
the first time, according to their definitions, using an axi-symmetric CFD model. Water was …

Venturi-type bubble generators own advantages of simplicity in structure, high efficiency, low
power consumption, and high reliability, exhibiting a broad application potential in various …

In this study, a CFD model is adopted for investigating the effects of the four important ejector
geometry parameters: the primary nozzle exit position (NXP), the mixing tube length (L m) …

Highlights•Agricultural nozzles with coarser sprays have less drift potential.•Jet pump
geometry controls ALR where the tip V-cut angle controls the spray angle.•Injection pressure …

Conventional stirred kettle reactors suffer from inadequate gas-liquid mixing in many
production processes, and their reaction rates are greatly limited. The loop reactor can …

The venturi aeration is an effective practice to increase the dissolved oxygen accessibility in
the water bodies. This study aims to optimize the various geometrical parameters of the …

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 …

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) …