火箭推进2011，Vol.37Issue(6)：34-37,4.
壁厚对空间小推力发动机喉部壁温的影响
Effect of wall thickness on throat wall temperature of space small thrust engines
摘要
Abstract
The frequently-used cooling modes for spaceborne small thrust engines and ways usually-used to reduce the throat wall temperature of the thrust chamber are introduced. The possibility of reducing the throat wall temperature by increasing the wall thickness is discussed. The throat wall temperature under the condition of different wall thickness is calculated by simplifying the model. The results show that the throat wall temperature could be reduced by increasing the wall thickness properly.关键词
壁厚/小推力发动机/喉部壁温Key words
wall thickness/small thrust engine/throat wall temperature分类
航空航天引用本文复制引用
张锋,仲伟聪,张魏静..壁厚对空间小推力发动机喉部壁温的影响[J].火箭推进,2011,37(6):34-37,4.基金项目
总装备部预研项目 （）
