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double | pos [3] |
| | Propeller centre p₀, m, NED.
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double | shaftDir [3] |
| | Direction of the thrust on the body (forward for a ship going ahead), NED; normalised by the field. The jet issues along -shaftDir.
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double | propellerDiameter |
| | D_p, m, > 0.
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double | effectiveThrust |
| | T_eff = T (1 - t), N; nothing is cast for T_eff <= 0.
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double | advanceSpeed |
| | u_a, the body's speed through the water along shaftDir, m/s; clamped to U = max(u_a, 0).
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double | rho |
| | Water density, kg/m^3, > 0.
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What a caster gives a propeller jet at a rebuild (doc/wake.md § 4.2, "Inputs"), world NED.