超音速气流中横喷自点火的实验研究

推进技术 ›› 1990, Vol. 11 ›› Issue (5): 17-22.

超音速气流中横喷自点火的实验研究

刘敬华,杨丽新,葛运圻,王裕人,刘晓粤

航空航天部31所;航空航天部31所;航空航天部31所;航空航天部31所;航空航天部31所

发布日期:2021-08-15

EXPERIMENTAL RESEARCH ON AUTOIGNITION OF FUEL INJECTED TRANSVERSELY INTO SUPERSONIC AIRSTREAM

The 31st Research Institute;The 31st Research Institute;The 31st Research Institute;The 31st Research Institute;The 31st Research Institute

Published:2021-08-15

摘要/Abstract

摘要： 本文扼要地介绍了航空航天部三十一所1988年11月利用电弧加热器所进行的M=2的超音速气流中横向喷射氢燃料和煤油的点火情况,描述了点火现象的物理特性,并提出了点火准则中的修正系数.

关键词: 超音速流;氢燃料;点火;超音速燃烧

Abstract: Ignition test of hydrogen and kerosene fuels injected transversely into Mach 2 supersonic airstream heated in a electric arc wind-tennel, carried out by 31st Research Institute, MAS(Nov.1988)is introduced in brief .Physical characteristics of ignition are described and a modified coefficient for ignition criterion is also proposed in this paper.

Key words: Supersonic combustion;Supersonic flow;Ignition;Hydrogen fuel

刘敬华,杨丽新,葛运圻,王裕人,刘晓粤. 超音速气流中横喷自点火的实验研究[J]. 推进技术, 1990, 11(5): 17-22.