Investigation on the Influence of Projectile with Different Diameter Base Cavity upon Its Flow Field
- 10.2991/mcei-16.2016.79How to use a DOI?
- Projectile with base cavity; Diameter; Flow field; Numerical simulation
In order to discuss the influence of the base cavity diameter on the flow field of the projectile, projectile with different diameter base cavity (118mm, 116mm, 114mm, 112mm, 110mm) is simulated. Flow field parameters and the aerodynamic drag coefficient of projectiles were obtained. The numerical results show that the projectile with smaller diameter base cavity has the smaller aerodynamic drag, but the difference is inapparent. The flow field of projectile with different diameter base cavity is similar, too.
- © 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 - Yang Ni PY - 2016/12 DA - 2016/12 TI - Investigation on the Influence of Projectile with Different Diameter Base Cavity upon Its Flow Field BT - Proceedings of the 2016 6th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2016) PB - Atlantis Press SP - 382 EP - 385 SN - 1951-6851 UR - https://doi.org/10.2991/mcei-16.2016.79 DO - 10.2991/mcei-16.2016.79 ID - Ni2016/12 ER -