• Saty Vinay Prajapati
• Mr . Yogesh Parkhi

Because of their simplicity and excellent dependability, jet ejectors are often utilized in the chemical process industries. They are frequently used to create vacuums, ranging in size from minuscule to huge. Constant pressure jet ejectors that are appropriately constructed for a condition are particularly forgiving of mistakes in anticipated amounts and of operational upsets due to their simplicity. This project aims to improve the geometry of a steam jet ejector used in a chemical plant's refrigeration system. In order to enhance overall performance, a thorough investigation has been made into the effects of geometrical characteristics on the effectiveness of the ejector as well as crucial flow parameters. Researchers generally agree that using computational dynamics will help the jet ejector work better. CFD provides in-depth knowledge of the flow parameters, enabling precise ejector geometry optimization. Using computer simulations early in the design phase will considerably decrease the need for prototype trials since the ejector requires single point design for particular applications. In order to improve efficiency by lowering pressure drop throughout the ejector geometry, the findings of the CFD study will be utilized to optimize the ejector's design.

CFD, Ejector, Design, Analysis.

"A Research Review on the CFD Application in Design, Analysis and Optimization of Vacuum System (Ejector)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.e56-e61, December-2022, Available :http://www.jetir.org/papers/JETIR2212408.pdf

"A Research Review on the CFD Application in Design, Analysis and Optimization of Vacuum System (Ejector)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppe56-e61, December-2022, Available at : http://www.jetir.org/papers/JETIR2212408.pdf