Measurements of high-speed hydrocarbon fuel combustion gas using TDLAS

Bin Yang; Ke Wei Pan; Bin Huang; Pei Jin Liu; Guo Qiang He

doi:10.13675/j.cnki.tjjs.2015.08.017

Measurements of high-speed hydrocarbon fuel combustion gas using TDLAS

Bin Yang
, Ke Wei Pan
, Bin Huang
, Pei Jin Liu
, Guo Qiang He

School of Astronautics

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

2 Scopus citations

Abstract

Tunable Diode Laser Absorption Spectroscopy (TDLAS) is widely used for online and non-intrusive measurements of multiple parameters (temperature, species concentration and velocity) of hydrocarbon fuel combustion gas. Two crossed-beam scanned-wavelength Direct Absorption Spectroscopy (DAS) system with (7444.352+7444.371)/7185.597 cm-1 line-pair was developed for high-speed hydrocarbon fuel combustion gas measurement in Rocket Based Combined Cycle (RBCC). And it was applied to the online measurements in ground-test of RBCC. Temperature, H₂O concentration and velocity were obtained, and the relative deviation compared with CFD results was less than 12%. This work can provide important reference data for the combustion organization and structure optimization of RBCC.

Original language	English
Pages (from-to)	1236-1241
Number of pages	6
Journal	Tuijin Jishu/Journal of Propulsion Technology
Volume	36
Issue number	8
DOIs	https://doi.org/10.13675/j.cnki.tjjs.2015.08.017
State	Published - 1 Aug 2015

Keywords

Combustion diagnostics
Laser Spectroscopy
Measurement technique
Rocket based combined cycle engine

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10.13675/j.cnki.tjjs.2015.08.017

Cite this

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title = "Measurements of high-speed hydrocarbon fuel combustion gas using TDLAS",

abstract = "Tunable Diode Laser Absorption Spectroscopy (TDLAS) is widely used for online and non-intrusive measurements of multiple parameters (temperature, species concentration and velocity) of hydrocarbon fuel combustion gas. Two crossed-beam scanned-wavelength Direct Absorption Spectroscopy (DAS) system with (7444.352+7444.371)/7185.597 cm-1 line-pair was developed for high-speed hydrocarbon fuel combustion gas measurement in Rocket Based Combined Cycle (RBCC). And it was applied to the online measurements in ground-test of RBCC. Temperature, H2O concentration and velocity were obtained, and the relative deviation compared with CFD results was less than 12\%. This work can provide important reference data for the combustion organization and structure optimization of RBCC.",

keywords = "Combustion diagnostics, Laser Spectroscopy, Measurement technique, Rocket based combined cycle engine",

author = "Bin Yang and Pan, \{Ke Wei\} and Bin Huang and Liu, \{Pei Jin\} and He, \{Guo Qiang\}",

year = "2015",

month = aug,

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doi = "10.13675/j.cnki.tjjs.2015.08.017",

language = "英语",

volume = "36",

pages = "1236--1241",

journal = "Tuijin Jishu/Journal of Propulsion Technology",

issn = "1001-4055",

publisher = "Journal of Propulsion Technology",

number = "8",

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TY - JOUR

T1 - Measurements of high-speed hydrocarbon fuel combustion gas using TDLAS

AU - Yang, Bin

AU - Pan, Ke Wei

AU - Huang, Bin

AU - Liu, Pei Jin

AU - He, Guo Qiang

PY - 2015/8/1

Y1 - 2015/8/1

N2 - Tunable Diode Laser Absorption Spectroscopy (TDLAS) is widely used for online and non-intrusive measurements of multiple parameters (temperature, species concentration and velocity) of hydrocarbon fuel combustion gas. Two crossed-beam scanned-wavelength Direct Absorption Spectroscopy (DAS) system with (7444.352+7444.371)/7185.597 cm-1 line-pair was developed for high-speed hydrocarbon fuel combustion gas measurement in Rocket Based Combined Cycle (RBCC). And it was applied to the online measurements in ground-test of RBCC. Temperature, H2O concentration and velocity were obtained, and the relative deviation compared with CFD results was less than 12%. This work can provide important reference data for the combustion organization and structure optimization of RBCC.

AB - Tunable Diode Laser Absorption Spectroscopy (TDLAS) is widely used for online and non-intrusive measurements of multiple parameters (temperature, species concentration and velocity) of hydrocarbon fuel combustion gas. Two crossed-beam scanned-wavelength Direct Absorption Spectroscopy (DAS) system with (7444.352+7444.371)/7185.597 cm-1 line-pair was developed for high-speed hydrocarbon fuel combustion gas measurement in Rocket Based Combined Cycle (RBCC). And it was applied to the online measurements in ground-test of RBCC. Temperature, H2O concentration and velocity were obtained, and the relative deviation compared with CFD results was less than 12%. This work can provide important reference data for the combustion organization and structure optimization of RBCC.

KW - Combustion diagnostics

KW - Laser Spectroscopy

KW - Measurement technique

KW - Rocket based combined cycle engine

UR - https://www.scopus.com/pages/publications/84941556177

U2 - 10.13675/j.cnki.tjjs.2015.08.017

DO - 10.13675/j.cnki.tjjs.2015.08.017

M3 - 文章

AN - SCOPUS:84941556177

SN - 1001-4055

VL - 36

SP - 1236

EP - 1241

JO - Tuijin Jishu/Journal of Propulsion Technology

JF - Tuijin Jishu/Journal of Propulsion Technology

IS - 8

ER -

Measurements of high-speed hydrocarbon fuel combustion gas using TDLAS

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Keywords

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