Investigation on thermal protection and drag reduction by lateral jet in supersonic flows
- 10.2991/icmmbe-16.2016.119How to use a DOI?
- lateral jet; thermal protection system; drag; computational fluid dynamics
A numerical code was developed to investigate the characteristics of drag and heat reduction by the lateral jet in supersonic flows, the Reynolds-average Navier-Stokes (RANS) equations was solved by using high resolution upwind scheme AUSMPW+, three order MUSCL reconstruction method and k- SST turbulence model with solving the unsteady heat transfer equations. The code was validated by an experimental case. The computed results indicate that: the numerical code can effectively capture the flow features, and the pressure and Stanton number on blunt body surface are significantly decreased with the addition of the lateral jet. The lateral jet was proved to be an effective method to reduce drag and heat.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Liang Zhu AU - Xiong Chen AU - Ying-kun Li AU - Dengchao Yan PY - 2016/09 DA - 2016/09 TI - Investigation on thermal protection and drag reduction by lateral jet in supersonic flows BT - Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016) PB - Atlantis Press SP - 642 EP - 647 SN - 2352-5401 UR - https://doi.org/10.2991/icmmbe-16.2016.119 DO - 10.2991/icmmbe-16.2016.119 ID - Zhu2016/09 ER -