CFD Simulation of Low-Pressure Motive Fluid of Air-Air Ejektor

Fajri Vidian, Fajri (2023) CFD Simulation of Low-Pressure Motive Fluid of Air-Air Ejektor. International Journal of Engineering Science and Computing (IJESC), 13 (3). pp. 303-306. ISSN 2321 3361

Text Makalah IJESC.pdf - Published Version Download (264kB)

Abstract

CFD software simulation is a very effective method for predicting ejector performance according to the dimensions, working conditions, and application. Ejectors are very popular as mechanical devices for increasing fluid pressure at a lower cost. This study involved a CFD simulation of an air-air ejector using a converging-diverging nozzle. The simulation was carried out at a low motive fluid pressure of 2 kPa, 4 kPa and 6 kPa, and the range of the back pressure between 100 Pa to 670 Pa. The results showed that an increase tends to produce a reduction in the entrainment ratio. The maximum entrainment ratio is produced at a motive fluid pressure of 2 kPa of 0.84 with a critical back force of 300 kPa

Item Type:	Article
Subjects:	#3 Repository of Lecturer Academic Credit Systems (TPAK) > Articles Access for TPAK (Not Open Sources)
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Fajri Vidian
Date Deposited:	15 Aug 2023 03:28
Last Modified:	15 Aug 2023 03:28
URI:	http://repository.unsri.ac.id/id/eprint/120793

Actions (login required)

View Item