tjs / kite
solver…

Revolution kite · CFD

vortex-lattice · Rust→wasm

Line pull
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Lift ↑
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Side ⟷
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L / D
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CL
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Live sail
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Total force
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Wind & sail▾
low loadhigh
Tap a sail cell to cut it out. Drag to orbit. Cut cells fall dark; the surviving cells re-carry the load and the centre of pressure (the ✚) shifts.