Response characteristics of methane–air and propane–air premixed flames to sinusoidal oscillations in equivalence ratio (Effects of Lewis number and preferential diffusion)

Flames propagate in mixture flows with inhomogeneous concentration distributions in practical combustors, such as gasoline direct-injection engines and gas turbine engines. Clarifying the effect of fuel-type differences on the response characteristics of a flame propagating through a nonuniform conc...

Full description

Bibliographic Details

Main Authors:	Yosuke SUENAGA, Hideki YANAOKA, Shohei SEO, Komei NIWATA
Format:	Artigo
Language:	Inglês
Published:	The Japan Society of Mechanical Engineers 2025-04-01
Series:	Journal of Thermal Science and Technology
Subjects:	stagnation-flow premixed flame fuel concentration oscillation flame stretch lewis number preferential diffusion ch radical emission intensity
Online Access:	https://www.jstage.jst.go.jp/article/jtst/20/1/20_24-00490/_pdf/-char/en
Tags:	Add Tag No Tags, Be the first to tag this record!