The Investigation of Gas Ejector Performance using CFD Modelling

Computational fluid Dynamics (CFD) has been widely used to simulate the experimental studies, which cost a lot of time and need to be repeated many times, in different fields of the industry with sufficient accuracy results. Therewithal, the energy conservation and controlled use of energy is very important for the more clean and habitable world. Therefore, refrigerant gases used in cooling systems should not affect global warming and damage to the ozone layer. Regarding that, in this study the ejector performance was mapped in Computational Fluid Dynamics (CFD) software using R600a (isobutene) refrigerant gas that the hydrocarbon-based, non-ODP (Ozone Depletion Potential) and has less effect of GWP (Global Warming Potential).