Diesel spray combustion in an ambient gas containing hydrocarbon using a rapid compression machine (Case of propane-air lean mixture)

Ryo Hasegawa, Norimasa Iida

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The Compression-ignition processes of a propane/air mixture are said to change from the cool flame and to the hot flame reactions. In this study, a rapid compression machine and propane were used to provide the cool flame and the hot flame reactions. At a constant injection timing of a diesel spray, the equivalence ratio of the propane/air mixture was varied in the range of 0 to 0.4 which resulted in determining the ambient state at the time of injection, the state of cool flame or the hot flame. Ignition, combustion, the KL factor and flame temperature obtained by a two color method were analyzed on a diesel spray formed in the ambient state.

Original languageEnglish
Pages (from-to)3775-3782
Number of pages8
JournalNippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume63
Issue number615
Publication statusPublished - 1997 Nov
Externally publishedYes

Fingerprint

Propane
propane
sprayers
flames
Compaction
hydrocarbons
Hydrocarbons
Ignition
air
Air
Gases
gases
ignition
injection
Color
flame temperature
equivalence
time measurement
color
Temperature

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

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