Research Article
Scaling of the Transient Hydroelastic Response and Failure Mechanisms of Self-Adaptive Composite Marine Propellers
Table 2
Geometric and material parameters of the full-scale, Mach-scale, and Froude-scale composite propellers.
| | Parameter | Full scale | Mach scale | Froude scale |
| | 1 | 1/17 | 1/17 | | D (m) | 5.18161 | 0.3048 | 0.3048 | | (knots) | 0–20 | 0–20 | 0–4.8 | | (rpm) | 0–110 | 0–1680 | 0–400 | | (kg/m3) | 1025 | 1025 | 1025 | | (kg/m3) | 2150 | 2150 | 2150 | | (GPa) | 80.0 | 80.0 | 4.71 | | (GPa) | 10.0 | 10.0 | 0.59 | | (GPa) | 3.30 | 3.30 | 0.19 | | (GPa) | 3.90 | 3.90 | 0.23 | | 0.32 | 0.32 | 0.32 | | 0.45 | 0.45 | 0.45 | | (MPa) | 1950 | 1950 | — | | (MPa) | 1480 | 1480 | — | | (MPa) | 48 | 48 | — | | (MPa) | 200 | 200 | — | | (MPa) | 79 | 79 | — | | (MPa) | 50 | 50 | — |
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