Gas sampling/analysis of the high enthalpy supersonic flow

被引：1

作者：

Chen, LH ^{[1
]}

Zheng, BK ^{[1
]}

Chang, XY ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Mech, Lab High Temp Gas Dynam, Beijing 100080, Peoples R China

来源：

SHOCK WAVES, VOLS 1 AND 2, PROCEEDINGS | 2005年

关键词：

D O I：

10.1007/978-3-540-27009-6_147

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Analysis of combustion efficiency is very important for evaluating the engine performance. The components of exhaust gas from the combustor may indicate the behavior of combustion. Therefore, a measurement system of the gas sampling/ chromatographic analysis has been developed under supersonic combustion condition. The components of H-2, O-2, N-2, CO, and CO2 have been obtained under different pressure and temperature of kerosene injection. The results shown the combustion is not uniform, and the average combustion efficiency is around 70%. The further investigation should be carried out to get more details in order to improve the performance.

引用

页码：965 / 970

页数：6

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