LABORATORI D'ENVOL PARAGLIDING 2.52++ version "Utah" by Pere Casellas 2010-2016 http://www.laboratoridenvol.com General Public License GNU/GPL 3.0 Brand: EF Paraglider model: PARAFOIL simple face scale: .185 1. MAIN PARAMETERS: ------------------------------------------------- Flat area = .25 m2 2.7 ft2 Flat span = .93 m 3.0 ft Flat A/R = 3.47 Projected area = .24 m2 2.6 ft2 Projected span = .91 m 3.0 ft Projected A/R = 3.40 Flattening = .02 Wing type is: ss Planform center of gravity at 50.00 % from leading edge 2. CALAGE PROPERTIES: ------------------------------------------------- finesse GR 4.50 glide angle 12.53 AoA 11.90 assiette .62 total height hcp 122.17 calage, pilot centering % cm 20.00 5.32 center pressure (estimation) cm 25.00 6.66 karabiners (x,y,z) .00 5.32 122.17 3. RIB PROPERTIES: ------------------------------------------------- Ribs number = 20 Cells number = 19 Rib - Chord - washin - beta ------------------------------------------------- 1 26.62 .000 1.08 2 26.62 .500 3.23 3 26.62 1.000 5.38 4 26.62 1.500 7.54 5 26.62 2.000 9.69 6 26.62 2.500 11.85 7 26.62 3.000 14.00 8 26.62 3.500 16.16 9 26.62 4.000 18.31 10 26.62 4.500 20.46 Cell width (cm) 0 5.02 1 4.79 2 4.87 3 4.87 4 4.87 5 4.87 6 4.87 7 4.87 8 4.87 9 4.87 4. LINE MATRIX, LINE LENGTHS,AND LINE LOADS: Line-plan- level- order- ap - r - row - rib - L - length -length_e - load (Kg) -------------------------------------------------------------------------- 1 1 1 1 20 3 2 10 L = 1.00 1.00 35.00 2 1 2 1 4 3 2 2 L = 101.65 101.59 7.00 3 1 2 2 4 3 2 4 L = 101.59 101.53 7.00 4 1 2 3 4 3 2 6 L = 101.58 101.52 7.00 5 1 2 4 4 3 2 8 L = 101.62 101.56 7.00 6 1 2 5 4 3 2 10 L = 101.70 101.65 7.00 7 1 3 1 1 3 1 1 L = 18.69 18.69 1.75 8 1 3 2 1 3 1 2 L = 18.68 18.67 1.75 9 1 3 3 1 3 2 1 L = 19.17 19.16 1.75 10 1 3 4 1 3 2 2 L = 19.10 19.10 1.75 11 1 3 5 1 3 1 3 L = 18.73 18.72 1.75 12 1 3 6 1 3 1 4 L = 18.74 18.73 1.75 13 1 3 7 1 3 2 3 L = 19.11 19.10 1.75 14 1 3 8 1 3 2 4 L = 19.06 19.06 1.75 15 1 3 9 1 3 1 5 L = 18.77 18.76 1.75 16 1 3 10 1 3 1 6 L = 18.81 18.80 1.75 17 1 3 11 1 3 2 5 L = 19.05 19.04 1.75 18 1 3 12 1 3 2 6 L = 19.02 19.02 1.75 19 1 3 13 1 3 1 7 L = 18.81 18.80 1.75 20 1 3 14 1 3 1 8 L = 18.87 18.86 1.75 21 1 3 15 1 3 2 7 L = 18.99 18.98 1.75 22 1 3 16 1 3 2 8 L = 18.98 18.98 1.75 23 1 3 17 1 3 1 9 L = 18.85 18.84 1.75 24 1 3 18 1 3 1 10 L = 18.94 18.93 1.75 25 1 3 19 1 3 2 9 L = 18.93 18.92 1.75 26 1 3 20 1 3 2 10 L = 18.95 18.94 1.75 27 2 1 1 10 3 3 10 L = 1.00 1.00 10.00 28 2 2 1 2 3 3 2 L = 103.35 103.34 2.00 29 2 2 2 2 3 3 4 L = 103.15 103.13 2.00 30 2 2 3 2 3 3 6 L = 102.99 102.97 2.00 31 2 2 4 2 3 3 8 L = 102.88 102.87 2.00 32 2 2 5 2 3 3 10 L = 102.82 102.80 2.00 33 2 3 1 1 3 3 1 L = 17.26 17.26 1.00 34 2 3 2 1 3 3 2 L = 17.15 17.15 1.00 35 2 3 3 1 3 3 3 L = 17.25 17.25 1.00 36 2 3 4 1 3 3 4 L = 17.16 17.16 1.00 37 2 3 5 1 3 3 5 L = 17.24 17.24 1.00 38 2 3 6 1 3 3 6 L = 17.17 17.17 1.00 39 2 3 7 1 3 3 7 L = 17.23 17.23 1.00 40 2 3 8 1 3 3 8 L = 17.18 17.18 1.00 41 2 3 9 1 3 3 9 L = 17.22 17.22 1.00 42 2 3 10 1 3 3 10 L = 17.20 17.19 1.00 43 3 1 1 10 3 4 10 L = 1.00 1.00 5.00 44 3 2 1 2 3 4 2 L = 102.92 102.91 1.00 45 3 2 2 2 3 4 4 L = 102.60 102.60 1.00 46 3 2 3 2 3 4 6 L = 102.34 102.33 1.00 47 3 2 4 2 3 4 8 L = 102.12 102.12 1.00 48 3 2 5 2 3 4 10 L = 101.96 101.95 1.00 49 3 3 1 1 3 4 1 L = 17.92 17.92 .50 50 3 3 2 1 3 4 2 L = 17.75 17.75 .50 51 3 3 3 1 3 4 3 L = 17.90 17.90 .50 52 3 3 4 1 3 4 4 L = 17.75 17.75 .50 53 3 3 5 1 3 4 5 L = 17.89 17.89 .50 54 3 3 6 1 3 4 6 L = 17.76 17.76 .50 55 3 3 7 1 3 4 7 L = 17.87 17.87 .50 56 3 3 8 1 3 4 8 L = 17.77 17.76 .50 57 3 3 9 1 3 4 9 L = 17.86 17.86 .50 58 3 3 10 1 3 4 10 L = 17.77 17.77 .50 Total line lengths (without loops) = 45.28 Total line lengths (with loops) = 68.48 (estimation of 10 cm additional per loop) 5. Adjustment seam parameters on the inner side of extrados panels (fig. 10 of the manual) ------------------------------------------------- Points number= 16 scale= .001 Rib= 1 dif= 7.6509574E-07 Rib= 2 dif= 1.58961469E-06 Rib= 3 dif= 1.58922732E-06 Rib= 4 dif= 1.58952854E-06 Rib= 5 dif= 1.58867764E-06 Rib= 6 dif= 1.58797651E-06 Rib= 7 dif= 1.59043544E-06 Rib= 8 dif= 1.5900564E-06 Rib= 9 dif= 1.58635095E-06 6. VERIFICATION Panels and rib differences (mm): ------------------------------------------------- NOTE: Maximal accuracy << 0.02 mm in extrados and intrados panels Number - Panel at left - Rib - Panel at right - max dif (mm) 1 311.17 311.12 311.18 .06 2 311.16 311.12 311.18 .06 3 311.16 311.12 311.18 .06 4 311.16 311.12 311.18 .06 5 311.16 311.12 311.18 .06 6 311.16 311.12 311.18 .06 7 311.16 311.12 311.18 .06 8 311.16 311.12 311.18 .06 9 311.16 311.12 311.18 .06 Panel distorsions in the leading edge (mm): ------------------------------------------- Panel D. extra D. intra 0 .0000 .0000 1 .0000 .0000 2 .0000 .0000 3 .0000 .0000 4 .0000 .0000 5 .0000 .0000 6 .0000 .0000 7 .0000 .0000 8 .0000 .0000 9 .0000 .0000