File:Fse-upward-flame-spread-v2.svg

Fse-upward-flame-spread-v2.svg (SVG file, nominally 900 × 600 pixels, file size: 8 KB)

Summary

Growth depends on forward spread and the loss of active fuel through burnout. Based on Quintiere (2002), pp. 2-246 and 2-252–2-253.

Original illustration for Upward flame spread, level 3 Advanced.

Source basis: Quintiere (2002), pp. 2-246 and 2-252–2-253.
Alt text: A feedback loop for upward growth has a competing burnout branch that reduces the active burning region.
Accuracy notes: Do not imply that upward spread always accelerates or assign an unsupported constant multiplier to the loop.

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:13, 2 November 2026		900 × 600 (8 KB)	Emma (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity
	07:27, 2 November 2026		900 × 600 (5 KB)	Emma (talk \| contribs)	Level 3 visual plan: fse-upward-flame-spread-v2.svg

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Short title	Growth depends on forward spread and the loss of active fuel through burnout. Based on Quintiere (2002), pp. 2-246 and 2-252–2-253.
Image title	A feedback loop for upward growth has a competing burnout branch that reduces the active burning region. Source basis: Quintiere (2002), pp. 2-246 and 2-252–2-253.
Width	900
Height	600