Convert Square metres per minute to Square inches per minute
Convert Square metres per minute (m²/min) to Square inches per minute (in²/min) instantly and accurately.
Conversion Formula
in²/min = m²/min × 1550.0031
About Square metres per minute
The square metre per minute (m²/min) equals 1/60 m²/s ≈0.01667 m²/s, a non-standard unit seen in some process-engineering contexts where heat soak times are measured in minutes rather than seconds. Nuclear fuel rod thermal analysis and large refractory furnace lining design occasionally cite diffusivity in m²/min. 1 m²/min = 1/60 m²/s ≈ 6000 cm²/s.
About Square inches per minute
The square inch per minute (in²/min) equals ≈1.075 × 10⁻⁵ m²/s, found in US military and aerospace specifications for thermal protection materials and ablative heat shields. Some NASA technical reports on reentry vehicle TPS (Thermal Protection System) materials quote diffusivity in in²/min. 1 in²/min = 0.00064516/60 m²/s.
Quick Reference Table
| Square metres per minute (m²/min) | Square inches per minute (in²/min) |
|---|---|
| 1 m²/min | 1550 in²/min |
| 2 m²/min | 3100.01 in²/min |
| 5 m²/min | 7750.02 in²/min |
| 10 m²/min | 15500 in²/min |
| 25 m²/min | 38750.1 in²/min |
| 50 m²/min | 77500.2 in²/min |
| 100 m²/min | 155000 in²/min |