定容燃烧器法散热损失影响因素实验研究  

Experimental Study of the Influence Factors on Closed Burner Heat Loss

作　　者：刘宏成[1] 李葆萱[1] 李逢春[1] 

机构地区：[1]西北工业大学航天学院,西安710072

出　　处：《弹箭与制导学报》2006年第S8期866-868,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国防科技工业技术科研项目(编号:J142005C001)

摘　　要：推导了热损失率公式,并通过实验对热损失率影响因素进行了研究。对燃气流场及传热进行了数值模拟,将计算结果与实验结果进行了比较,分析了影响热损失的因素。The expression of heat loss rate was deduced,the factors were analyzed for obtaining the influences of heat loss rare.The gas flow field and heat transfer were solved by the numerical simulation method.The calculation results were compared with test results,and the effects on heat loss were analyzed.

关 键 词：定容燃烧器法 热损失 数值模拟 

分 类 号：V435.12[航空宇航科学与技术—航空宇航推进理论与工程]