Journal of Projectiles, Rockets, Missiles and Guidance >
Design of Controllable Drag Coefficient of One-dimensional Trajectory Correction Machine
Received date: 2015-11-05
Online published: 2025-05-30
In order to achieve the purpose of accurately controlling the damping plate area to achieve the accurate control of the resistance coefficient of the trajectory correction, a new mechanism which controls correct trajectory by increasing resistance was designed. After availability verification by ADAMS software, Fluent software was used to simulate aerodynamic characteristics of the grenade equipped with this machine. And the particle trajectory equation program was used to estimate its correction. The simulation results showed that the resistance correction mechanism could accurately control the drag coefficient, and the effect of increasing resistance was obvious and the correction met the needs.
ZHAO Xiongfei , WU Guodong , XU Yongjie , CHEN Yong . Design of Controllable Drag Coefficient of One-dimensional Trajectory Correction Machine[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2016 , 36(6) : 105 -108 . DOI: 10.15892/j.cnki.djzdxb.2016.06.026
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