Optical Diagnostics Applied to a Gas Turbine Pilot Burner
作者： Mark Linne , Hans Seyfried , Christian Brachman , Annika Lindholm , Marcus Alden
DOI: 10.2514/1.30032
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摘要: This paper presents the application of several optical measurement techniques for characterization combustion behavior pilot burner a gas turbine combustor developed according to lean premixed prevaporized (LPP) concept. The vaporization kerosene fuel (Jet-A) and its consequent mixing with air has been visualized using combined Laser-Induced Fluorescence (LIF) Mie scattering measurements. In addition feasibility Incandescence (LII) soot also investigated. Furthermore, spontaneous flame emission (i.e. chemiluminescence thermal radiation) have measured providing information on overall characteristics combustion. LIF/Mie measurements can be used estimate length time scales evaporation Kerosene LP(P)4 burner.
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