Title :
Research on ejection coefficient of air-air ejector
Author :
He, Wei ; Wu, Yu-ting ; Ma, Chong-fang
Author_Institution :
Key Lab. of Enhanced Heat Transfer & Energy, Beijing Univ. of Technol., Beijing, China
Abstract :
Some analyses on air-air ejector are presented, which focus on the effects of fluid state parameters on the ejection coefficient by numerical calculation. Results indicate that to increase the pressure of working fluid or infection fluid is effective to obtain a high ejection coefficient of air-air ejector, and so it is to decrease the pressure of mixing fluid. Besides, increase the temperature of working fluid or decrease the temperature of infection fluid is also helpful to get a high ejection coefficient.
Keywords :
fluid dynamics; jets; air air ejector; ejection coefficient; fluid state parameters; infection fluid; mixing fluid; Fluids; air; ejection coefficient; ejector;
Conference_Titel :
Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-749-8
DOI :
10.1109/ICMREE.2011.5930932