Study of n-heptane oxidation by using a high-pressure jet stirred reactor at 100 atm

被引：0

作者：

Zhao, Hao ^{[1
]}

Yan, Chao ^{[1
]}

Wang, Ziyu ^{[1
]}

Ju, Yiguang ^{[1
]}

机构：

[1] Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA

来源：

AIAA SCITECH 2022 FORUM | 2022年

关键词：

LOW-TEMPERATURE OXIDATION; FLAME SPEEDS; IGNITION; PENTANE;

D O I：

10.2514/6.2022-0815

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

n-Heptane oxidations at 10 and 100 atm and over a temperature range of 500-900 K were studied at both fuel lean and rich conditions by using a supercritical-pressure jet stirred reactor (SP-JSR). The experiment at 10 atm showed that the SP-JSR could capture the low-pressure oxidation characteristics very well against the literature model. At 100 atm, a weaker NTC behavior was observed and the intermediate temperature oxidation was shifted to lower temperatures in experiments. The existing model under-predicted the NTC behavior slightly, which corresponded to our previous observations on n-butane and propane oxidations at 100 atm.

引用

页数：5

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