Local reaction zone thickness of high intensity turbulent premixed flames

Kaoru Maruta; Junichi Furukawa; Tsutomu Gomi; Toshisuke Hirano

doi:10.1299/kikaib.59.3277

Local reaction zone thickness of high intensity turbulent premixed flames

Kaoru Maruta, Junichi Furukawa, Tsutomu Gomi, Toshisuke Hirano

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The local reaction zone thicknesses of high intensity turbulent premixed flames, whose Kolmogoroff scale is smaller than a laminar premixed flame thickness have been examined for various mixture ratios by using a microelectrostatic probe with two identical sensors. For a wide range of mixture ratios, the local reaction zone thickness of high intensity turbulent premixed flame is similar to the laminar premixed flame thickness. It is presumed that even in intense turbulence, small scale turbulent eddies may not survive in the local reaction zone. The inner structure of a laminar premixed flame would be preserved at the local reaction zone of turbulent premixed flames.

Original language	English
Pages (from-to)	3277-3282
Number of pages	6
Journal	Transactions of the Japan Society of Mechanical Engineers Series B
Volume	59
Issue number	566
DOIs	https://doi.org/10.1299/kikaib.59.3277
Publication status	Published - 1993
Externally published	Yes

Keywords

Combustion
Electrostatic Probe
Flame
Flame Structure
Premixed Combustion

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering

Access to Document

10.1299/kikaib.59.3277

Fingerprint Dive into the research topics of 'Local reaction zone thickness of high intensity turbulent premixed flames'. Together they form a unique fingerprint.

Cite this

@article{7cf09609fef4479cb3aad3b11113369e,

title = "Local reaction zone thickness of high intensity turbulent premixed flames",

abstract = "The local reaction zone thicknesses of high intensity turbulent premixed flames, whose Kolmogoroff scale is smaller than a laminar premixed flame thickness have been examined for various mixture ratios by using a microelectrostatic probe with two identical sensors. For a wide range of mixture ratios, the local reaction zone thickness of high intensity turbulent premixed flame is similar to the laminar premixed flame thickness. It is presumed that even in intense turbulence, small scale turbulent eddies may not survive in the local reaction zone. The inner structure of a laminar premixed flame would be preserved at the local reaction zone of turbulent premixed flames.",

keywords = "Combustion, Electrostatic Probe, Flame, Flame Structure, Premixed Combustion",

author = "Kaoru Maruta and Junichi Furukawa and Tsutomu Gomi and Toshisuke Hirano",

year = "1993",

doi = "10.1299/kikaib.59.3277",

language = "English",

volume = "59",

pages = "3277--3282",

journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",

issn = "0387-5016",

publisher = "Japan Society of Mechanical Engineers",

number = "566",

}

TY - JOUR

T1 - Local reaction zone thickness of high intensity turbulent premixed flames

AU - Maruta, Kaoru

AU - Furukawa, Junichi

AU - Gomi, Tsutomu

AU - Hirano, Toshisuke

PY - 1993

Y1 - 1993

N2 - The local reaction zone thicknesses of high intensity turbulent premixed flames, whose Kolmogoroff scale is smaller than a laminar premixed flame thickness have been examined for various mixture ratios by using a microelectrostatic probe with two identical sensors. For a wide range of mixture ratios, the local reaction zone thickness of high intensity turbulent premixed flame is similar to the laminar premixed flame thickness. It is presumed that even in intense turbulence, small scale turbulent eddies may not survive in the local reaction zone. The inner structure of a laminar premixed flame would be preserved at the local reaction zone of turbulent premixed flames.

AB - The local reaction zone thicknesses of high intensity turbulent premixed flames, whose Kolmogoroff scale is smaller than a laminar premixed flame thickness have been examined for various mixture ratios by using a microelectrostatic probe with two identical sensors. For a wide range of mixture ratios, the local reaction zone thickness of high intensity turbulent premixed flame is similar to the laminar premixed flame thickness. It is presumed that even in intense turbulence, small scale turbulent eddies may not survive in the local reaction zone. The inner structure of a laminar premixed flame would be preserved at the local reaction zone of turbulent premixed flames.

KW - Combustion

KW - Electrostatic Probe

KW - Flame

KW - Flame Structure

KW - Premixed Combustion

UR - http://www.scopus.com/inward/record.url?scp=0027679174&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027679174&partnerID=8YFLogxK

U2 - 10.1299/kikaib.59.3277

DO - 10.1299/kikaib.59.3277

M3 - Article

AN - SCOPUS:0027679174

VL - 59

SP - 3277

EP - 3282

JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

SN - 0387-5016

IS - 566

ER -

Local reaction zone thickness of high intensity turbulent premixed flames

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this