A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames: Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM)

Yimeng Wu; Zijian Zhang; Wai Siong Chai; Lei Zhou

doi:10.1080/00102202.2023.2277795

A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames: Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM)

Yimeng Wu, Zijian Zhang, Wai Siong Chai, Lei Zhou

Research output: Journal Publication › Article › peer-review

Abstract

Laser-Induced Incandescence (LII) has been widely acknowledged as a highly effective method for measuring soot in co-flow laminar flames. Conversely, quantitative assessments of soot volume fraction (SVF) are achievable through the Laser Extinction Method (LEM). This comprehensive review centers on the optical systems and experimental parameter configurations employed in LII and LEM measurements. Subsequently, several pivotal parameters specific to LII and LEM, such as laser fluence and detection wavelength, are individually discussed. Furthermore, this review showcases current experimental arrangements utilized for LEM measurements. In addition, recommendations are provided for the execution of planar LII and LEM measurements. Lastly, a summarized analysis and discussion pertain to an optical system capable of jointly measuring LII and LEM.

Original language	English
Journal	Combustion Science and Technology
DOIs	https://doi.org/10.1080/00102202.2023.2277795
Publication status	Accepted/In press - 2023
Externally published	Yes

Keywords

experimental layout
laminar flame
laser extinction method
Laser-induced incandescence
soot volume fraction

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Fuel Technology
Energy Engineering and Power Technology
General Physics and Astronomy

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10.1080/00102202.2023.2277795

Cite this

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title = "A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames: Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM)",

abstract = "Laser-Induced Incandescence (LII) has been widely acknowledged as a highly effective method for measuring soot in co-flow laminar flames. Conversely, quantitative assessments of soot volume fraction (SVF) are achievable through the Laser Extinction Method (LEM). This comprehensive review centers on the optical systems and experimental parameter configurations employed in LII and LEM measurements. Subsequently, several pivotal parameters specific to LII and LEM, such as laser fluence and detection wavelength, are individually discussed. Furthermore, this review showcases current experimental arrangements utilized for LEM measurements. In addition, recommendations are provided for the execution of planar LII and LEM measurements. Lastly, a summarized analysis and discussion pertain to an optical system capable of jointly measuring LII and LEM.",

keywords = "experimental layout, laminar flame, laser extinction method, Laser-induced incandescence, soot volume fraction",

author = "Yimeng Wu and Zijian Zhang and Chai, {Wai Siong} and Lei Zhou",

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year = "2023",

doi = "10.1080/00102202.2023.2277795",

language = "English",

journal = "Combustion Science and Technology",

issn = "0010-2202",

publisher = "Taylor and Francis Ltd.",

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T1 - A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames

T2 - Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM)

AU - Wu, Yimeng

AU - Zhang, Zijian

AU - Chai, Wai Siong

AU - Zhou, Lei

PY - 2023

Y1 - 2023

N2 - Laser-Induced Incandescence (LII) has been widely acknowledged as a highly effective method for measuring soot in co-flow laminar flames. Conversely, quantitative assessments of soot volume fraction (SVF) are achievable through the Laser Extinction Method (LEM). This comprehensive review centers on the optical systems and experimental parameter configurations employed in LII and LEM measurements. Subsequently, several pivotal parameters specific to LII and LEM, such as laser fluence and detection wavelength, are individually discussed. Furthermore, this review showcases current experimental arrangements utilized for LEM measurements. In addition, recommendations are provided for the execution of planar LII and LEM measurements. Lastly, a summarized analysis and discussion pertain to an optical system capable of jointly measuring LII and LEM.

AB - Laser-Induced Incandescence (LII) has been widely acknowledged as a highly effective method for measuring soot in co-flow laminar flames. Conversely, quantitative assessments of soot volume fraction (SVF) are achievable through the Laser Extinction Method (LEM). This comprehensive review centers on the optical systems and experimental parameter configurations employed in LII and LEM measurements. Subsequently, several pivotal parameters specific to LII and LEM, such as laser fluence and detection wavelength, are individually discussed. Furthermore, this review showcases current experimental arrangements utilized for LEM measurements. In addition, recommendations are provided for the execution of planar LII and LEM measurements. Lastly, a summarized analysis and discussion pertain to an optical system capable of jointly measuring LII and LEM.

KW - experimental layout

KW - laminar flame

KW - laser extinction method

KW - Laser-induced incandescence

KW - soot volume fraction

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DO - 10.1080/00102202.2023.2277795

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SN - 0010-2202

JO - Combustion Science and Technology

JF - Combustion Science and Technology

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A Comprehensive Review of Optical Systems for Soot Volume Fraction Measurements in Co-Flow Laminar Flames: Laser-Induced Incandescence (LII) and Laser Extinction Method (LEM)

Abstract

Keywords

ASJC Scopus subject areas

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