, Volume 17, Issue 6, pp 397-404

Thin filament infrared pyrometry: instantaneous temperature profile measurements in a weakly turbulent hydrocarbon premixed flame

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Abstract

Black body radiation from a fibre ofβ SiC can be used to investigate the temperature profile in a premixed flame. An infrared scanner determines the radiation intensity of the fibre, which is related to the fibre temperature by a calibration law. A fast time constant and excellent spatial resolution of the fibre make the method a very helpful tool to study the turbulent flames.

Part of the financial support of this work is from the French Ministry of Defence, Direction des Recherches, Etudes et Techniques