火箭推进
火箭推進
화전추진
JOURNAL OF ROCKET PROPULSION
2012年
3期
23-28
,共6页
过氧化氢/煤油%喷注器%数值模拟%试验
過氧化氫/煤油%噴註器%數值模擬%試驗
과양화경/매유%분주기%수치모의%시험
hydrogen peroxide/kerosene%injector%numerical simulation%test
对环槽式过氧化氢／煤油气液喷注器进行了理论分析和数值仿真计算。介绍了环槽式过氧化氢／煤油气液喷注器热试车情况，试验燃烧室压力1-2MPa，混合比7-9，获得了燃烧效率、点火性能、燃烧稳定性、喷嘴特性及混合比等重要参数。
對環槽式過氧化氫／煤油氣液噴註器進行瞭理論分析和數值倣真計算。介紹瞭環槽式過氧化氫／煤油氣液噴註器熱試車情況，試驗燃燒室壓力1-2MPa，混閤比7-9，穫得瞭燃燒效率、點火性能、燃燒穩定性、噴嘴特性及混閤比等重要參數。
대배조식과양화경／매유기액분주기진행료이론분석화수치방진계산。개소료배조식과양화경／매유기액분주기열시차정황，시험연소실압력1-2MPa，혼합비7-9，획득료연소효솔、점화성능、연소은정성、분취특성급혼합비등중요삼수。
The circular slot hydrogen peroxide/kerosene injector is analysed theoretically and modeled numerically in this paper. The hot tests of the hydrogen peroxide/kerosene injector are pre- sented, in which the chamber pressure is 1-2 MPa and the mixture ratio is 7-9. Some key parameters such as combustion efficiency, ignition characteristics, combustion stability, nozzle characteristics and mixture ratio were obtained.
