Required duct area vs. air flow.
Air flow, air velocity and required air-duct area:
- 1 ft/min = 5.08x10-3 m/s
- 1 ft3/min = 1.7 m3/h = 0.47 l/s
- 1 ft2 = 0.0929 m2 = 144 in2
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- Engineering ToolBox, (2010). Air Ducts - Sizing. [online] Available at: https://www.engineeringtoolbox.com/air-ducts-sizing-d_1736.html [Accessed Day Mo. Year].
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