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  1. 1Summary
  2. 2Licensing

Fse-stack-effect-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 10 KB)

Summary

Stack effect pressure difference per metre of height from the neutral plane as a function of outside temperature, for an inside temperature of 21 °C. Positive values mean normal, negative values reverse stack effect. Based on Klote (2002), pp. 4-274 to 4-275.

Original vector illustration for Stack effect, level 2 Intermediate.

  • Source basis: Klote (2002), pp. 4-274 to 4-275 (Equation 1 and Figure 4-12.3; redraw, do not copy); Ferreira and Strege (2005), p. 14 (New York winter design temperature −9.4 °C)
  • Alt text: Falling line of pressure difference per metre against outside temperature from minus 40 to plus 40 °C, crossing zero at 21 °C.

Licensing

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

File history

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Date/TimeThumbnailDimensionsUserComment
current17:27, 2 November 2026Thumbnail for version as of 17:27, 2 November 2026900 × 600 (10 KB)Lisa (talk | contribs)Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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