兵工自动化Issue(2)：18-22,30,6.DOI:10.7690/bgzdh.2015.02.005
12.7 mm转管机枪枪口助旋制退器流场数值仿真分析
Numerical Simulation of Brake Torque Assist for the Muzzle of 12.7mm Gatling Gun Analysis
黄建业 1王惠源1
作者信息
- 1. 中北大学机电工程学院，太原 030051
- 折叠
摘要
Abstract
Muzzle torque assist & brake for gatling machine gun is an effective technical way to improve the gatling gun firing rate (reduce the driving motor power). This paper presents a new type of rotary muzzle brake assist, establishes three-dimensional model of rotary muzzle brake assist, analysis the structural. Establishes auxiliary rotary muzzle brake flow field calculation model and the control equations, on the interior ballistic and aftereffect period were calculated using Matlab software, divides the grid using icem-cfd software, completes the flow field simulation with Fluent software and calculates help rotary torque. The results show that the gun muzzle device can provide help rotary torque and recoil force as a weapon.关键词
转管机枪/助旋/制退/流场分析/仿真Key words
gatling machine gun/rotation assistant/recoil brake/flow field analysis/simulation分类
军事科技引用本文复制引用
黄建业,王惠源..12.7 mm转管机枪枪口助旋制退器流场数值仿真分析[J].兵工自动化,2015,(2):18-22,30,6.
