基于Fluent仿真的防暴弹弹道系数解算

Ballistic Coefficient Solution of Anti-riot Projectile Based on Fluent Simulation

本文提出一种防暴弹丸的弹道系数仿真解算方法 ,利用Fluent空气动力学仿真软件,对低速防暴弹丸飞行时受力及空气运动情况进行数值模拟仿真,选取S-A单方程模型,采用密度基求解器仿真计算出弹丸的阻力系数,进一步推算出防暴弹丸的弹道系数。

This paper introduces a new method of calculating ballistic coefficient by aerodynamic simulation, with Fluent software,make a numerical simulation for the air resistance and the movement of air, select S-A single ccluation model, calculate the drag coefficient of projectile by Coupled Solver, and further calculate the ballistic coefficient of anti-riot projectile.