File:Fse-large-eddy-simulation-v3.svg

Fse-large-eddy-simulation-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 15 KB)

Summary

A 2.5 MW fire (characteristic diameter 1.39 m) on a 10 cm grid (left, D*/δx about 14) and on 0.46 m cells (right, D*/δx about 3). Based on McGrattan (2007), p. 6-5, and McGrattan et al. (2005), p. 48.

Original illustration for Large eddy simulation, level 4 Expert.

Source basis: McGrattan (2007), p. 6-5; McGrattan et al. (2005), pp. 27 and 48; McGrattan et al. (2026), p. 27; Van Rossum (2027), §4.5 (sofa 2.5 MW)
Alt text: The same fire plume drawn over a fine grid of many small cells and over a coarse grid of a few large cells.

Licensing

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:36, 2 November 2026		900 × 600 (15 KB)	Jan (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Large eddy simulation

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Short title	A 2.5 MW fire (characteristic diameter 1.39 m) on a 10 cm grid (left, D/δx about 14) and on 0.46 m cells (right, D/δx about 3). Based on McGrattan (2007), p. 6-5, and McGrattan et al. (2005), p. 48.
Image title	The same fire plume drawn over a fine grid of many small cells and over a coarse grid of a few large cells. Source basis: McGrattan (2007), p. 6-5; McGrattan et al. (2005), pp. 27 and 48; McGrattan et al. (2026), p. 27; Van Rossum (2027), §4.5 (sofa 2.5 MW)
Width	900
Height	600