Convert Square feet per second to Square decimetres per second
Convert Square feet per second (ft²/s) to Square decimetres per second (dm²/s) instantly and accurately.
Conversion Formula
dm²/s = ft²/s × 9.290304
About Square feet per second
The square foot per second (ft²/s) equals 0.09290304 m²/s, the imperial base unit for thermal diffusivity analogous to m²/s. It is used in US aerospace engineering and combustion research for highly conductive materials and high-temperature plasmas. Diamond, the most thermally diffusive solid at ≈7 cm²/s, converts to ≈0.0075 ft²/s; silver to ≈0.00167 ft²/s. 1 ft²/s = 3600 ft²/h = 0.09290304 m²/s.
About Square decimetres per second
The square decimetre per second (dm²/s) equals exactly 0.01 m²/s, a rarely used but exact-ratio metric unit. It is occasionally encountered in European academic papers on molten metals and liquid semiconductors, where diffusivity values in m²/s are small fractions and dm²/s gives more convenient numeric magnitudes. 1 dm²/s = 1e-2 m²/s = 100 cm²/s.
Quick Reference Table
| Square feet per second (ft²/s) | Square decimetres per second (dm²/s) |
|---|---|
| 1 ft²/s | 9.2903 dm²/s |
| 2 ft²/s | 18.5806 dm²/s |
| 5 ft²/s | 46.4515 dm²/s |
| 10 ft²/s | 92.903 dm²/s |
| 25 ft²/s | 232.258 dm²/s |
| 50 ft²/s | 464.515 dm²/s |
| 100 ft²/s | 929.03 dm²/s |