Optical investigations of the combustion characteristics of a gas turbine pilot burner

Hans Seyfried, Christian Brackmann, Annika Lindholm, Mark Linne, Marcus Aldén, F. Barreras, R.V.D. Bank

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceedingPeer review

Sammanfattning

This paper presents the application of several optical measurement techniques for the characterization of the combustion behavior of the pilot burner of a gas turbine combustor developed according to the lean premixed prevaporized (LPP) concept. The vaporization of the kerosene fuel (Jet-A) and its consequent mixing with air has been visualized using combined Laser-Induced Fluorescence (LIF) and Mie scattering measurements. In addition the feasibility of using Laser-Induced Incandescence (LII) for soot characterization has also been investigated. Furthermore, spontaneous flame emission (i.e. chemiluminescence and thermal radiation) have been measured providing information on the overall characteristics of the combustion. The LIF/Mie measurements can also be used to estimate the length and time scales for evaporation and mixing with air of Kerosene (Jet-A) for the LP(P)4 pilot burner.
Originalspråkengelska
Titel på värdpublikationCollection of Technical Papers - 45th AIAA Aerospace Sciences Meeting
FörlagAmerican Institute of Aeronautics and Astronautics
Sidor5630-5641
Volym8
StatusPublished - 2007
Evenemang45th AIAA Aerospace Sciences Meeting 2007 - Reno, NV, USA
Varaktighet: 2007 jan. 82007 jan. 11

Publikationsserier

Namn
Volym8

Konferens

Konferens45th AIAA Aerospace Sciences Meeting 2007
Land/TerritoriumUSA
OrtReno, NV
Period2007/01/082007/01/11

Bibliografisk information

AIAA-2007-469

Ämnesklassifikation (UKÄ)

  • Atom- och molekylfysik och optik
  • Energiteknik

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