140cm2 surf foil stabilizervsSchempp-Hirth Standard Cirrus — 15 m, two Wortmann sections
root section naca0008 → fxs02196 · tip section — → fx6617a2 · area 15140 mm² → 10001997 mm² · span 334 mm → 15000 mm · root chord 47 mm → 855 mm · mac 45 mm → 705 mm
units
- 140cm2 surf foil stabilizer
- Schempp-Hirth Standard Cirrus — 15 m, two Wortmann sections
What changed
| Property | 140cm2 surf foil stab… | Schempp-Hirth Standar… | Change | % |
|---|---|---|---|---|
| Geometry | ||||
| Span | 334 mm | 15000 mm | +14666 mm | +4391.0% |
| Root chord | 47 mm | 855 mm | +808 mm | +1719.1% |
| Tip chord | 37 mm | 345 mm | +308 mm | +832.4% |
| Sweep parameter | 5.703 | 2.946 | -2.757 | -48.3% |
| Dihedral | 0.00° | 2.00° | +2.00° | — |
| Tip twist | 0.00° | -2.00° | -2.00° | — |
| TE thickness | 1 mm | 2 mm | +1 mm | +150.0% |
| Sections | 30 | 40 | +10 | +33.3% |
| Tip cap reach | 0.350 | 0.450 | +0.100 | +28.6% |
| Derived | ||||
| Aspect ratio | 7.368 | 22.496 | +15.127 | +205.3% |
| Area | 15140 mm² | 10001997 mm² | +9986857 mm² | +65963.9% |
| Taper | 0.787 | 0.404 | -0.384 | -48.7% |
| MAC | 45 mm | 705 mm | +659 mm | +1449.2% |
| Sections | ||||
| Root section | naca0008 | fxs02196 | changed | — |
| Tip section | — | fx6617a2 | changed | — |
| Shapedeviation at matched span fractions, 64 samples | ||||
| Chord deviation (max) | 808 mm | |||
| Chord deviation (RMS) | 640 mm | |||
| Twist deviation (max) | 2.00° | |||
| Dihedral deviation (max) | 262 mm | |||
| Tip cap deviation (max) | 7415 mm | |||