红外技术Issue(4):337-341,5.
基于CFD方法的红外烟幕干扰性能研究
CFD-based Study on Countermeasure Performance of Anti-infrared Smoke Screen
摘要
Abstract
In this paper, computational fluid dynamics method was applied for the numerical simulation of a flat and open wind field. The dispersion of anti-infrared smoke screen in this area was evaluated by discrete phase model, and the three-dimensional distribution of the concentration of anti-infrared smoke screen was obtained. The efficient shielding region of anti-infrared smoke screen across the wind direction was calculated by using Lambert-Beer law. The relationship between wind velocity and shielding region of anti-infrared smoke screen was also studied in this paper.关键词
红外烟幕/计算流体力学/离散相模型/Lambert-Beer定律Key words
anti-infrared smoke screen/computational fluid dynamics/discrete phase model/Lambert-Beer law分类
数理科学引用本文复制引用
徐路程,肖凯涛..基于CFD方法的红外烟幕干扰性能研究[J].红外技术,2015,(4):337-341,5.基金项目
总装备部“十二五”预先研究课题项目。 ()