Ignition mechanism of Pulsed Combustion Jet: Radical emission measurements

Eiichi Murase; Shinsuke Ono; Kunihiko Hanada; Jyong Ho Yun

doi:10.1299/kikaib.64.312

Ignition mechanism of Pulsed Combustion Jet: Radical emission measurements

Eiichi Murase, Shinsuke Ono, Kunihiko Hanada, Jyong Ho Yun

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

1 Citation (Scopus)

Abstract

In order to investigate the ignition mechanism of Pulsed Combustion Jet, radical emissions of OH (306.4 nm), CH (431.5 nm), and C₂ (516.5 nm) in the jets were measured by using band-pass filters and a photomultiplier. The measurements were made at several points in a constant volume combustion chamber. First, to obtain basic characteristics of radical emissions, measurements were made in laminar propagating flames which were ignited by an ordinary spark ignition. Ions in the flames were measured concomitantly using an electrostatic probe. Then, radicals in the jet issuing from the orifice of the Pulsed Combustion Jet igniter were measured and their behavior were revealed.

Original language	English
Pages (from-to)	312-319
Number of pages	8
Journal	Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume	64
Issue number	617
DOIs	https://doi.org/10.1299/kikaib.64.312
Publication status	Published - Jan 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Mechanical Engineering

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title = "Ignition mechanism of Pulsed Combustion Jet: Radical emission measurements",

abstract = "In order to investigate the ignition mechanism of Pulsed Combustion Jet, radical emissions of OH (306.4 nm), CH (431.5 nm), and C2 (516.5 nm) in the jets were measured by using band-pass filters and a photomultiplier. The measurements were made at several points in a constant volume combustion chamber. First, to obtain basic characteristics of radical emissions, measurements were made in laminar propagating flames which were ignited by an ordinary spark ignition. Ions in the flames were measured concomitantly using an electrostatic probe. Then, radicals in the jet issuing from the orifice of the Pulsed Combustion Jet igniter were measured and their behavior were revealed.",

author = "Eiichi Murase and Shinsuke Ono and Kunihiko Hanada and Yun, {Jyong Ho}",

year = "1998",

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doi = "10.1299/kikaib.64.312",

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publisher = "The Japan Society of Mechanical Engineers",

number = "617",

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AU - Murase, Eiichi

AU - Ono, Shinsuke

AU - Hanada, Kunihiko

AU - Yun, Jyong Ho

PY - 1998/1

Y1 - 1998/1

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AB - In order to investigate the ignition mechanism of Pulsed Combustion Jet, radical emissions of OH (306.4 nm), CH (431.5 nm), and C2 (516.5 nm) in the jets were measured by using band-pass filters and a photomultiplier. The measurements were made at several points in a constant volume combustion chamber. First, to obtain basic characteristics of radical emissions, measurements were made in laminar propagating flames which were ignited by an ordinary spark ignition. Ions in the flames were measured concomitantly using an electrostatic probe. Then, radicals in the jet issuing from the orifice of the Pulsed Combustion Jet igniter were measured and their behavior were revealed.

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ER -

Ignition mechanism of Pulsed Combustion Jet: Radical emission measurements

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