Application conditions of scanned-wavelength direct absorption spectroscopy for combustion diagnostics

Bin Yang; Kewei Pan; Huinan Yang; Bin Huang; Peijin Liu

doi:10.13255/j.cnki.jusst.2015.05.006

Application conditions of scanned-wavelength direct absorption spectroscopy for combustion diagnostics

Bin Yang, Kewei Pan, Huinan Yang, Bin Huang, Peijin Liu

School of Astronautics

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

4 Scopus citations

Abstract

For understanding the influences of temperature and pressure on combustion diagnostics by the scanned-wavelength direct absorption spectroscopy (SDAS), the molecular absorption spectrum simulation method was used to discuss the application conditions. Based on HITRAN database, taking 7 185.597 cm^-1 water-vapor line as an example, the influence factors were analyzed at different temperature and pressure. Considering the modulation range of diode laser is about 2 cm^-1 at present, the application criterions of SDAS for combustion diagnostics were discussed and summarized, and the suggestions which broaden the application range were presented.

Original language	English
Pages (from-to)	445-449
Number of pages	5
Journal	Shanghai Ligong Daxue Xuebao/Journal of University of Shanghai for Science and Technology
Volume	37
Issue number	5
DOIs	https://doi.org/10.13255/j.cnki.jusst.2015.05.006
State	Published - 1 Oct 2015

Keywords

Combustion diagnostic
Scanned-wavelength direct absorption spectroscopy
Scanned-wavelength method
Tunable diode laser absorption spectroscopy

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10.13255/j.cnki.jusst.2015.05.006

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title = "Application conditions of scanned-wavelength direct absorption spectroscopy for combustion diagnostics",

abstract = "For understanding the influences of temperature and pressure on combustion diagnostics by the scanned-wavelength direct absorption spectroscopy (SDAS), the molecular absorption spectrum simulation method was used to discuss the application conditions. Based on HITRAN database, taking 7 185.597 cm-1 water-vapor line as an example, the influence factors were analyzed at different temperature and pressure. Considering the modulation range of diode laser is about 2 cm-1 at present, the application criterions of SDAS for combustion diagnostics were discussed and summarized, and the suggestions which broaden the application range were presented.",

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author = "Bin Yang and Kewei Pan and Huinan Yang and Bin Huang and Peijin Liu",

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TY - JOUR

T1 - Application conditions of scanned-wavelength direct absorption spectroscopy for combustion diagnostics

AU - Yang, Bin

AU - Pan, Kewei

AU - Yang, Huinan

AU - Huang, Bin

AU - Liu, Peijin

PY - 2015/10/1

Y1 - 2015/10/1

N2 - For understanding the influences of temperature and pressure on combustion diagnostics by the scanned-wavelength direct absorption spectroscopy (SDAS), the molecular absorption spectrum simulation method was used to discuss the application conditions. Based on HITRAN database, taking 7 185.597 cm-1 water-vapor line as an example, the influence factors were analyzed at different temperature and pressure. Considering the modulation range of diode laser is about 2 cm-1 at present, the application criterions of SDAS for combustion diagnostics were discussed and summarized, and the suggestions which broaden the application range were presented.

AB - For understanding the influences of temperature and pressure on combustion diagnostics by the scanned-wavelength direct absorption spectroscopy (SDAS), the molecular absorption spectrum simulation method was used to discuss the application conditions. Based on HITRAN database, taking 7 185.597 cm-1 water-vapor line as an example, the influence factors were analyzed at different temperature and pressure. Considering the modulation range of diode laser is about 2 cm-1 at present, the application criterions of SDAS for combustion diagnostics were discussed and summarized, and the suggestions which broaden the application range were presented.

KW - Combustion diagnostic

KW - Scanned-wavelength direct absorption spectroscopy

KW - Scanned-wavelength method

KW - Tunable diode laser absorption spectroscopy

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DO - 10.13255/j.cnki.jusst.2015.05.006

M3 - 文章

AN - SCOPUS:84948660379

SN - 1007-6735

VL - 37

SP - 445

EP - 449

JO - Shanghai Ligong Daxue Xuebao/Journal of University of Shanghai for Science and Technology

JF - Shanghai Ligong Daxue Xuebao/Journal of University of Shanghai for Science and Technology

IS - 5

ER -

Application conditions of scanned-wavelength direct absorption spectroscopy for combustion diagnostics

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Keywords

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