Simultaneous measurements of temperature and concentration fields inside technical combustion systems

H. Kraemer; S. Kampmann; K. U. Muench; Alfred Leipertz

doi:10.1117/12.221010

20 September 1995 Simultaneous measurements of temperature and concentration fields inside technical combustion systems

H. Kraemer, S. Kampmann, K. U. Muench, Alfred Leipertz

Proceedings Volume 2506, Air Pollution and Visibility Measurements; (1995) https://doi.org/10.1117/12.221010
Event: European Symposium on Optics for Environmental and Public Safety, 1995, Munich, Germany

Abstract

A method for the simultaneous detection and separation of two different 2D signals with one single laser and camera system will be presented. Laser Rayleigh scattering was used to determine the temperature field. The laser induced fluorescence (LIF) technique was applied to measure relative concentrations of either the OH radical or a tracer. The tracer was used for the detection of unburned methane. Signal separation was performed by a liquid filled prism specially designed for this application. First measurements prove the general suitability of this method inside technical burner systems burner systems and show the way for an improvement of the accuracy.

Citation Download Citation

H. Kraemer, S. Kampmann, K. U. Muench, and Alfred Leipertz "Simultaneous measurements of temperature and concentration fields inside technical combustion systems", Proc. SPIE 2506, Air Pollution and Visibility Measurements, (20 September 1995); https://doi.org/10.1117/12.221010

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