Influence of Bearing Band on Flow Field of Projectile with Base Cavity
- https://doi.org/10.2991/icemc-17.2017.39How to use a DOI?
- Bearing band; Projectile with base cavity; Flow field; Numerical simulation
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.
- © 2017, 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 - 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 -