국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	CHEMICAL REACTIONS IN SCRAMJET ENGINES-Reduced Kinetic Models for Ignition,Combustion and Nozzle Flow-
저자	Toru MITANI
Keyword	Chemical reactions; Scramjet engines; Reduced kinetics; Ignition and Flame-holding
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01184.pdf?id=NALTR0001184
보고서번호	NAL TR-1184
발행년도	1992.11
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	Reduced kinetics for chemical reactions in scramjet engines were investigated.Ignition,combustion in combustors and reactive flow in nozzles are described using a phase plane for radical concentrations.The effectiveness of radicals introduced to ignite premixtures was studied using analytical solutions representing time histories of three radical concentrations.The contribution of exothermicity to ignition delay and burning rate as well as inhibition caused by H2O were elucidated using simplified asymptotic an