Kronemayer, Helmut; Hofmann, M.; Omerbegovic, Kemal; Schulz, Christof:

Gas-phase temperature imaging in sooting flames by multi-line NO-LIF thermometry

In: Laser-induced incandescence: Quantitative Interpretation, Modeling, Application, Intl. Bunsen Discussion Meeting and Workshop / Schulz, Christof (Hrsg.)
Duisburg, Germany (2005), S. ISSN 1613-0073, Vol. 195, CEUR Workshop Proceedings
Buchaufsatz / Kapitel / Fach: Maschinenbau
Two-dimensional gas-phase temperature fields were measured in sooting atmospheric pressure and elevated pressure flames with multi-line NO-LIF thermometry. The data is then used as input for modeling particle sizes with temporally-resolved LII measurements at high pressure. We also compare flame temperature values derived by pyrometry measurements with the gas-phase temperatures measured in a stabilized McKenna flat flame and find some differences in the lower part of the flame.