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Visualisation and characterisation of flame radical emissions through intensified spectroscopic imaging

Visualisation and characterisation of flame radical emissions through intensified spectroscopic imaging

Krabicka, Jan and Lu, Gang (2009) Visualisation and characterisation of flame radical emissions through intensified spectroscopic imaging. In: Sensors & their Applications XV. Journal of Physics: Conference Series, 178 (1). IOP Publishing, Bristol, UK. ISSN 1742-6588 (Print), 1742-6596 (Online) (doi:10.1088/1742-6596/178/1/012041)

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Abstract

Combustion flames contain strong emissions from excited radical species produced by the combustion process. The monitoring and characterisation of such emissions is important for an in-depth understanding of fuel energy conversion and pollutant formation processes. In this paper, an approach combining emission spectroscopy with intensified digital imaging techniques is proposed for visualising and quantifying the radiative characteristics of free radicals of combustion flames. Recent advances in CCD technology, especially in EM image intensification, have made it possible to obtain high resolution emission images of isolated spectral emissions from particular flame radicals. These can be used to study emission intensity
and distribution, with the aim of correlating combustion emission products with flame spectral emission patterns.

Item Type: Conference Proceedings
Title of Proceedings: Sensors & their Applications XV
Additional Information: [1] Definitive version to be found at: Krabicka, Jan and Lu, Gang (2009) Visualisation and characterisation of flame radical emissions through intensified spectroscopic imaging. In: Sensors & their Applications XV. Journal of Physics: Conference Series, 178 (1). IOP Publishing, Bristol, UK. ISSN 1742-6588 (Print), 1742-6596 (Online). [2] Journal of Physics: Conference Series is an open-access journal. Paper published under licence in Journal of Physics: Conference Series by IOP Publishing Ltd. [3] This volume records the Proceedings of the fifteenth conference in the biennial Sensors and Their Applications series that took place at Heriot-Watt University, Edinburgh between 5–7 October 2009. The conference was organised by the Instrument Science and Technology Group of the Institute of Physics.
Uncontrolled Keywords: visualisation, flame, emissions, intensified, spectroscopic, imaging
Subjects: Q Science > QC Physics
T Technology > TP Chemical technology
Faculty / Department / Research Group: Faculty of Engineering & Science
Related URLs:
Last Modified: 14 Oct 2016 09:17
URI: http://gala.gre.ac.uk/id/eprint/6820

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