Proceedings of the 7th International Conference on Education, Management, Information and Computer Science (ICEMC 2017)

Influence of Bearing Band on Flow Field of Projectile with Base Cavity

Authors
Ni Yang, Lu Haibo
Corresponding Author
Ni Yang
Available Online June 2016.
DOI
https://doi.org/10.2991/icemc-17.2017.39How to use a DOI?
Keywords
Bearing band; Projectile with base cavity; Flow field; Numerical simulation
Abstract
The paper focuses on the influence of bearing band on the flow field and aerodynamic force of the projectile. Numerical model of projectile with and without bearing band are simulated under a supersonic flow condition. The flow field parameters and the aerodynamic drag coefficient of models were obtained. The numerical results indicate that the bearing band causes a detached bow shock in front of it and increases the aerodynamic drag of the projectile obviously. Along the surface of the projectile, the bearing band leads to flow separation, but reattached soon.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Cite this article

TY  - CONF
AU  - Ni Yang
AU  - Lu Haibo
PY  - 2016/06
DA  - 2016/06
TI  - Influence of Bearing Band on Flow Field of Projectile with Base Cavity
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Computer Science (ICEMC 2017)
PB  - Atlantis Press
SP  - 194
EP  - 197
SN  - 2352-538X
UR  - https://doi.org/10.2991/icemc-17.2017.39
DO  - https://doi.org/10.2991/icemc-17.2017.39
ID  - Yang2016/06
ER  -