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气动翼型如何工作 升力从何而来 | 升力的工程公式 升力的动量理论 升力的 lifting line theory 升力的 Circulation theory Circulation, Planform, Bubbles 2D flow simulation (AMYA MY #212)
鳍和帆如何工作 Aspect ratio, Wash, Planform & Vortices, 边界层, Reynolds number, Sheeting, Twist, Slot | 下洗气流 (Downwash) 帆截面升力 Slot Effect 风洞 (2) Sheeting angles 边界层 (AMYA MY #185)
帆船如何工作 Points of sailing, 顺风航行和船体速度, 逆风航行, 升力与阻力, Apparent wind | Apparent Wind Wind Gradient Twist due to wind gradient Big boat instrumentation 风洞 Drive vs heel 风洞 Goosewinged vs same gybe The course theorem, pointing, and drag angles Lift to drag (AMYA MY #178) Velocity made good (AMYA MY #180) VMG & pointing (AMYA MY #181)
Appendage design（附体设计） Fin & rudder size, Fin & rudder planforms, Fin sections, Rudder sections, Rudder balance | Bulb size & shape Bulb cant Marko's bulb calculator Foil planforms Fin area Fin Position Foil Sections and forces Oval Bulb Wetted surface area (AMYA MY #183) IOM bulb drag (AMYA MY #184)
Hull design（船体设计） Froude number, Surface friction, Wave drag, Hull lines | Hull design with arcs Metacentric moments Boundary layer Flow around a hull Flow around a hull 2 Permitted roughness Turbulators
Sails and rigging design（帆和索具设计） Shrouds, Jumpers, Stays, Spreaders, Mast, Sail-mast interaction Jibstay sag, Windage, Gooseneck geometry, Topping lift, Sail camber Gap between jib foot and deck | Sail shape Sail draft 2D Entry & Exit Angles Gap between sail and mast Sail Twist Twist & downwash Twist measurement Twist measurement (part 2) Wind tunnel (3) Twist Jib foot gap to deck
The boat as a whole（船作为一个整体） Balance, Stability, Environment, Trade-offs, Class rule effects | Balance due to hull shape Rig tune and snap weather helm Tuning weather helm Simple VPP Heel apparatus for "A" Stiffness (AMYA MY #173) Canoe body yaw (AMYA MY #176) Balance, part I (AMYA MY #187) Balance, part II (AMYA MY #188)
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