Radiative flux emitted by a burning PMMA slab

Radiative flux emitted by a burning PMMA slab

The degradation of a PMMA sample has been studied based on experimental results obtained for the radiation emission by a burning slab. Observations of the infrared emission perpendicular to the plate, in the range where the optically thin flame is weakly emitting, indicate a plate temperature close...

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Veröffentlicht in:Journal of physics. Conference series 2012-11, Vol.395 (1), p.12153-8
Hauptverfasser: Parent, G, Acem, Z, Collin, A, Berfroi, R, Boulet, P, Pizzo, Y, Mindykowski, P, Kaiss, A, Porterie, B
Format: Artikel
Sprache:eng
Schlagworte:
Combustion
Degradation
Emission
Emission analysis
Emittance
Engineering Sciences
Flux
Infrared
Physics
Polymethyl methacrylate
Polymethyl methacrylates
Slabs
Soot
Superposition (mathematics)
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Beschreibung
Zusammenfassung:The degradation of a PMMA sample has been studied based on experimental results obtained for the radiation emission by a burning slab. Observations of the infrared emission perpendicular to the plate, in the range where the optically thin flame is weakly emitting, indicate a plate temperature close to 680 K which is an indication on the surface temperature during the degradation process. Observations from the side allow a flame characterization without the plate emission superimposition. This is a promising way for evaluating data regarding the flame characteristics: temperature, gaz concentration and soot volumetric fraction.
ISSN:1742-6588
1742-6596
1742-6596
1742-6588
DOI:10.1088/1742-6596/395/1/012153