期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：6
页码：9726
DOI：10.15680/IJIRSET.2015.0506031
出版社：S&S Publications
摘要：A Converging – diverging gas nozzle is used to obtain supersonic speed .The project work is focused onanalyzing the converging-divergingannular nozzle with the help of computational fluid dynamics. A Nozzle of certaindimension is taken and it is modelled in Creo 2.0 parametric and then it is imported to ANSYS 14.0 Workbench andthe analysis is carried out for two different exit diameter of the nozzle. The pressure, temperature and velocity werekept same in both the cases at inlet. The simulation has been done using ANSYS Workbench (CFX module) and theeffect of exit diameter is studied. The result of simulation was different in each case .The increase in velocity, decreasein temperature and the drop in pressure was more for nozzle with smaller exit diameter than nozzle for large exitdiameter.
