File:Fse-radiative-fraction-v3.svg

$File:Fse-radiative-fraction-v3.svg$

Fse-radiative-fraction-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 7 KB)

Summary

Radiation emitted in a flame can be absorbed before leaving the surrounding smoke mantle. Based on McGrattan et al. (2026), pp. 66–69, and Iqbal and Salley (2004), p. 5-3.

Original illustration for Radiative fraction, level 3 Advanced.

Source basis: McGrattan et al. (2026), pp. 66–69; Iqbal and Salley (2004), p. 5-3.
Alt text: Some radiation from a flame is absorbed in surrounding smoke before it reaches the outer boundary.
Accuracy notes: Absorbed radiation must not be shown disappearing without energy transfer; no implication of a universal absorption percentage.

Licensing

New drawing by Fire Safety Academy. © Fire Safety Academy.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:29, 2 November 2026		900 × 600 (7 KB)	Emma (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Radiative fraction

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Short title	Radiation emitted in a flame can be absorbed before leaving the surrounding smoke mantle. Based on McGrattan et al. (2026), pp. 66–69, and Iqbal and Salley (2004), p. 5-3.
Image title	Some radiation from a flame is absorbed in surrounding smoke before it reaches the outer boundary. Source basis: McGrattan et al. (2026), pp. 66–69; Iqbal and Salley (2004), p. 5-3.
Width	900
Height	600