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Temperature and Species Measurements of Combustion Produced by a 9-point Lean Direct Injector
Author(s) -
Sarah A. Tedder,
Yolanda R. Hicks,
Randy J. Locke
Publication year - 2013
Publication title -
51st aiaa aerospace sciences meeting including the new horizons forum and aerospace exposition
Language(s) - English
Resource type - Conference proceedings
DOI - 10.2514/6.2013-562
Subject(s) - injector , combustion , point (geometry) , automotive engineering , environmental science , temperature measurement , materials science , computer science , mechanical engineering , chemistry , physics , engineering , thermodynamics , mathematics , organic chemistry , geometry
This paper presents measurements of temperature and relative species concentrations in the combustion flowfield of a 9-point swirl venturi lean direct injector fueled with JP-8. The temperature and relative species concentrations of the flame produced by the injector were measured using spontaneous Raman scattering (SRS). Results of measurements taken at four flame conditions are presented. The species concentrations reported are measured relative to nitrogen and include oxygen, carbon dioxide, and water.

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