Convert Square inches per second to Square decimetres per second
Convert Square inches per second (in²/s) to Square decimetres per second (dm²/s) instantly and accurately.
Conversion Formula
dm²/s = in²/s × 0.064516
About Square inches per second
The square inch per second (in²/s) equals 6.4516 × 10⁻⁴ m²/s, used in high-speed thermal analyses such as ballistic impact heating, explosive detonation studies, and rapid induction heating of steel billets. Values for high-conductivity copper alloys reach ≈1-2 in²/s; for mild steel ≈0.3 in²/s. 1 in²/s = 0.00064516 m²/s = 3600 in²/h.
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 inches per second (in²/s) | Square decimetres per second (dm²/s) |
|---|---|
| 1 in²/s | 0.064516 dm²/s |
| 2 in²/s | 0.129032 dm²/s |
| 5 in²/s | 0.32258 dm²/s |
| 10 in²/s | 0.64516 dm²/s |
| 25 in²/s | 1.6129 dm²/s |
| 50 in²/s | 3.2258 dm²/s |
| 100 in²/s | 6.4516 dm²/s |