Flat-plate friction coefficient per ITTC 1957 formula - the basis for model-to-ship extrapolation of frictional resistance.
Formula
$$ C_F = \frac{0.075}{(\log_{10} Re - 2)^2} $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Re$ | Reynolds number V·L/ν | - | seawater ν = 1.188e-6 |
Sources
- ITTC 1957 - Friction line.