Replace analytic thin-airfoil Cl/Cd and simplified actuator-disk inflow in
RudderForces with the MATLAB rudder.m model:
- Interpolate Cl/Cd from the rudder coefficient table vs inflow incidence beta,
computed from actual longitudinal + transversal inflow (current, sway,
yaw-rate lever).
- Propeller slipstream: p1 geometric factor x p2 actuator-disk term with hull
wake efficiency; degrades to free-stream when the propeller is unloaded.
- RudderConfig carries coefficients table, thrusterDiameter, hullEfficiency,
p1 (drops unused aspectRatio).
- Wire a representative balanced-rudder table + computed p1 through the WASM
binding.
Add Catch2 tests: Cl/Cd table lookup at known beta (exact node + interpolated
midpoint) and slipstream amplification with an associated thruster. Update
existing rudder/integration test configs for the new config shape. Full ctest
green (257/257).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
