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	<title>File:Fse-smoke-and-heat-exhaust-ventilation-v2.svg - Revision history</title>
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	<updated>2026-11-04T14:09:08Z</updated>
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		<title>Lisa: Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity</title>
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		<updated>2026-11-02T16:26:46Z</updated>

		<summary type="html">&lt;p&gt;Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Summary ==&lt;br /&gt;
Plume mass flow at the underside of the smoke layer according to the Thomas model, for three fire perimeters. Based on Van Rossum (2027), §6.7.&lt;br /&gt;
&lt;br /&gt;
Original vector illustration for [[Smoke and heat exhaust ventilation]], level 2 Intermediate.&lt;br /&gt;
&lt;br /&gt;
* Source basis: Van Rossum (2027), §6.7 (Thomas plume and its validity); Cooper (2002b), p. 3-220 (3 m by 3 m pallet array, perimeter 12 m)&lt;br /&gt;
* Alt text: Curves of plume mass flow against clear height from 1 to 8 m for fire perimeters of 8, 12 and 16 m, rising steeply with height.&lt;br /&gt;
&lt;br /&gt;
== Licensing ==&lt;br /&gt;
New drawing by Fire Safety Academy. © Fire Safety Academy.&lt;/div&gt;</summary>
		<author><name>Lisa</name></author>
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