The numerical simulation of compressible flow in a Shubin nozzle using schemes of Bean-Warming and flux vector splitting

Payganeh, Gh.; Hadidi, A.; Hallaji, M.; Garjasi, N.

doi:10.22061/jcarme.2012.31

Document Type : Research Paper

Authors

¹ Department of Mechanical Engineering, Shahid Rajaee Teacher Training University, Lavizan, Tehran, Iran

² Department of Mechanical Engineering, Tarbiat Modares University, Tehran, Iran

https://doi.org/10.22061/jcarme.2012.31

Abstract

Over the last ten years, robustness of schemes has raised an increasing interest among the CFD community. The objective of this article is to solve the quasi-one-dimensional compressible flow inside a “Shubin nozzle” and to investigate Bean-Warming and flux vector splitting methods for numerical solution of compressible flows. Two different conditions have been considered: first, there is a supersonic flow in the entry and a supersonic flow in the outlet, without any shock in the nozzle. Second, there is a supersonic flow in the inlet and a subsonic flow in the outlet of the nozzle and a shock occur inside the nozzle. The results show that the run time of the flux vector splitting scheme is more than the Bean-Warming scheme, and, the flux vector splitting scheme is more accurate than the Bean-Warming scheme. However the flux vector splitting scheme is more complicated.

Graphical Abstract

Keywords

20.1001.1.22287922.2012.1.2.5.3

Main Subjects

Fluid Mechanics

References

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Journal of Computational & Applied Research in Mechanical Engineering (JCARME)

The numerical simulation of compressible flow in a Shubin nozzle using schemes of Bean-Warming and flux vector splitting

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Volume 1, Issue 2 - Serial Number 2
June 2012
Pages 111-118

The numerical simulation of compressible flow in a Shubin nozzle using schemes of Bean-Warming and flux vector splitting

References

References

Send comment about this article

Volume 1, Issue 2 - Serial Number 2June 2012Pages 111-118

Volume 1, Issue 2 - Serial Number 2
June 2012
Pages 111-118