摘要
根据海水情况进行了控制方程推导 ,建立了潜艇排出热尾流浮升规律近似模型 ,并通过模拟试验验证了模型的正确性 ,具体地分析了热尾流的浮升特性 ,预估了水面热轨迹的大体形状 ,为红外探测潜艇提供比较科学的水面热轨迹情况的依据。
According to the circumstance of the sea water, the controlling equation of the thermal wake discharged by submarines is deduced, and the ascending rule model is established. Besides, the validity of that model is verified by the simulative trial, the ascending speciality of the thermal wake is analyzed and the general shape of the surface track is deduced, so scientific bases are available for the infrared detection of submarines about the surface thermal track by the study.
出处
《激光与红外》
CAS
CSCD
北大核心
2002年第3期159-162,共4页
Laser & Infrared
关键词
试验
红外探测
热尾流
温差
热轨迹
infrared detection
thermal wake
temperature difference
thermal track