LABORATORI D'ENVOL PARAGLIDING 3.16 version "Z" by Pere Casellas 2010-2021 http://www.laboratoridenvol.com General Public License GNU/GPL 3.0 Brand: LABORATORI D'ENVOL Paraglider model: Rotations-Test scale: 1.00000 1. MAIN PARAMETERS: ------------------------------------------------- Flat area = 24.90 m2 268.1 ft2 Flat span = 11.51 m 37.8 ft Flat A/R = 5.32 Projected area = 21.82 m2 234.8 ft2 Projected span = 9.47 m 31.1 ft Projected A/R = 4.11 Flattening = 0.12 More geometric parameters: Vault arrow = 2.53 m Proj_span/arrow = 3.74 Line heigth (included risers) = 7.27 m Proj_span/Line_heigth = 1.39 Karabiners - wingtip = 6.36 m Proj_span/(Karabiners - wingtip) = 1.49 Wing type is: ds Planform center of gravity at 52.32 % from leading edge 2. CALAGE PROPERTIES: ------------------------------------------------- finesse GR 5.00 glide angle 11.31 AoA 9.18 assiette 2.13 total height hcp (inc risers) 0. cm risers 47. cm calage, pilot centering % cm 22.00 59.47 center pressure (estimation) cm 32.00 86.51 karabiners (x,y,z) 20.00 59.89 727.00 3. RIB PROPERTIES: ------------------------------------------------- Ribs number = 16 Cells number = 15 Rib - Chord - washin - beta - Rot_z ------------------------------------------------- 1 270.34 0.000 0.00 0.00 2 264.91 3.000 10.00 1.95 3 254.06 6.000 15.00 2.91 4 237.67 10.000 25.00 4.75 5 215.59 15.000 30.00 5.63 6 182.20 20.000 45.00 7.97 7 130.57 25.000 50.00 8.64 8 63.85 30.000 90.00 11.31 Cell width (cm) 0 83.44 1 82.92 2 81.93 3 80.41 4 78.37 5 75.29 6 70.51 7 64.35 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 14 3 2 7 L = 47.00 47.00 33.62 2 1 2 1 6 3 2 3 L = 433.00 432.41 17.06 3 1 2 2 8 3 2 7 L = 422.00 421.44 16.56 4 1 3 1 1 3 1 1 L = 248.18 248.04 2.92 5 1 3 2 1 3 1 2 L = 238.63 238.49 2.86 6 1 3 3 1 3 1 3 L = 248.66 248.52 2.75 7 1 3 4 1 3 2 1 L = 242.16 242.02 2.92 8 1 3 5 1 3 2 2 L = 230.41 230.28 2.86 9 1 3 6 1 3 2 3 L = 238.79 238.66 2.75 10 1 3 7 1 3 1 4 L = 267.60 267.46 2.57 11 1 3 8 1 3 1 5 L = 251.25 251.13 2.33 12 1 3 9 1 3 1 6 L = 243.90 243.80 1.97 13 1 3 10 1 3 1 7 L = 247.16 247.10 1.41 14 1 3 11 1 3 2 4 L = 254.94 254.80 2.57 15 1 3 12 1 3 2 5 L = 236.64 236.53 2.33 16 1 3 13 1 3 2 6 L = 230.90 230.81 1.97 17 1 3 14 1 3 2 7 L = 238.13 238.06 1.41 18 2 1 1 18 3 4 8 L = 47.00 47.00 16.38 19 2 2 1 6 3 4 3 L = 439.00 438.74 7.31 20 2 2 2 8 3 4 7 L = 408.00 407.77 7.10 21 2 2 3 4 3 4 8 L = 385.00 384.94 1.97 22 2 3 1 1 3 3 1 L = 243.64 243.56 1.67 23 2 3 2 1 3 3 2 L = 228.92 228.85 1.64 24 2 3 3 1 3 3 3 L = 233.53 233.45 1.57 25 2 3 4 1 3 4 1 L = 259.83 259.78 0.83 26 2 3 5 1 3 4 2 L = 242.19 242.15 0.82 27 2 3 6 1 3 4 3 L = 241.99 241.95 0.78 28 2 3 7 1 3 3 4 L = 262.69 262.61 1.47 29 2 3 8 1 3 3 5 L = 242.47 242.40 1.33 30 2 3 9 1 3 3 6 L = 235.60 235.55 1.13 31 2 3 10 1 3 3 7 L = 240.14 240.10 0.81 32 2 3 11 1 3 4 4 L = 268.54 268.50 0.73 33 2 3 12 1 3 4 5 L = 242.59 242.56 0.67 34 2 3 13 1 3 4 6 L = 232.11 232.08 0.56 35 2 3 14 1 3 4 7 L = 234.64 234.62 0.40 36 2 3 15 1 3 1 8 L = 233.50 233.47 0.69 37 2 3 16 1 3 2 8 L = 230.47 230.44 0.69 38 2 3 17 1 3 3 8 L = 229.47 229.45 0.39 39 2 3 18 1 3 4 8 L = 231.22 231.21 0.20 40 3 1 1 7 4 6 8 L = 270.00 0.00 0.00 41 3 2 1 3 4 6 4 L = 223.00 0.00 0.00 42 3 2 2 4 4 6 8 L = 166.00 0.00 0.00 43 3 3 1 3 4 6 4 L = 100.00 0.00 0.00 44 3 3 2 4 4 6 8 L = 100.00 0.00 0.00 45 3 4 1 1 4 6 2 L = 142.88 0.00 0.00 46 3 4 2 1 4 6 3 L = 103.67 0.00 0.00 47 3 4 3 1 4 6 4 L = 104.11 0.00 0.00 48 3 4 4 1 4 6 5 L = 143.67 0.00 0.00 49 3 4 5 1 4 6 6 L = 110.77 0.00 0.00 50 3 4 6 1 4 6 7 L = 107.64 0.00 0.00 51 3 4 7 1 4 6 8 L = 127.84 0.00 0.00 Total line lengths (without loops) = 225.35 Total line lengths (with loops) = 245.75 (estimation of 10 cm additional per loop) 5. Adjustment seam parameters on the inner side of extrados panels (fig. 10 of the manual) ------------------------------------------------- Not used ( ndif=1000 ) 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 2956.83 2956.83 2956.83 0.000 extra 1 2525.25 2525.23 2525.22 0.016 intra 2 2897.43 2897.43 2897.43 0.000 extra 2 2474.51 2474.51 2474.52 0.002 intra 3 2778.76 2778.76 2778.76 0.000 extra 3 2373.17 2373.16 2373.15 0.009 intra 4 2599.50 2599.50 2599.50 0.000 extra 4 2220.06 2220.07 2220.06 0.005 intra 5 2358.00 2358.00 2358.00 0.000 extra 5 2013.82 2013.82 2013.81 0.010 intra 6 1992.80 1992.80 1992.80 0.000 extra 6 1701.91 1701.92 1701.94 0.022 intra 7 1428.10 1428.10 1428.10 0.000 extra 7 1219.64 1219.65 1219.64 0.009 intra 8 698.35 698.35 - 0.000 extra 8 596.38 596.42 - 0.043 intra Panel distorsions in the leading edge (mm): ------------------------------------------- Panel D. extra D. intra 0 0.0444 0.0245 1 12.4370 0.0024 2 5.0133 0.0045 3 10.7152 0.0025 4 0.0363 0.0091 5 11.5975 -0.0004 6 -0.0104 -0.0070 7 40.2680 -0.0251 7. CALAGE AND RISERS VARIATIONS WITH ANGLE a) Speed system pivot in last riser: ------------------------------------------- i alpha A B C Calage 1 -0.00 0.00 0.00 0.00 22.00 2 -1.00 -2.36 -1.40 0.00 17.32 3 -2.00 -4.71 -2.80 0.00 12.71 4 -3.00 -7.06 -4.20 0.00 8.27 5 -4.00 -9.41 -5.59 0.00 4.54 b) Speed system pivot in first riser: ------------------------------------------- i alpha A B C Calage 1 -0.00 0.00 0.00 0.00 22.00 2 -1.00 0.00 0.96 2.33 17.30 3 -2.00 0.00 1.92 4.66 12.61 4 -3.00 0.00 2.88 6.98 7.91 5 -4.00 0.00 3.83 9.29 3.21 c) Trimer system pivot in first riser: ------------------------------------------- i alpha A B C Calage 1 0.00 0.00 0.00 0.00 22.00 2 1.00 0.00 -0.96 -2.34 26.69 3 2.00 0.00 -1.92 -4.68 31.38 4 3.00 0.00 -2.88 -7.03 36.06 5 4.00 0.00 -3.84 -9.38 40.73 d) Trimer system pivot in last riser: ------------------------------------------- i alpha A B C Calage 1 0.00 0.00 0.00 0.00 22.00 2 1.00 2.36 1.40 0.00 26.70 3 2.00 4.72 2.79 0.00 31.42 4 3.00 7.08 4.19 0.00 36.14 5 4.00 9.43 5.58 0.00 40.87 8. NYLON RODS (JONCS) ------------------------------------------- BLOC 1 TYPE 1 ------------------------------------------- Group 1 ---------------------------- Jonc 1 76.6 Jonc 2 75.0 Jonc 3 71.9 Jonc 4 67.3 Jonc 5 61.0 Jonc 6 51.6 Jonc 7 37.0 Jonc 8 18.1 Jonc 9 0.0 Jonc 10 0.0 ---------------------------- Group 2 ---------------------------- Jonc 11 0.0 Jonc 12 0.0 Jonc 13 0.0 Jonc 14 0.0 ---------------------------- Joncs total length m (both sides) 9.17 9. 3D-SHAPING DETAILS ------------------------------------------- 10. INFORMATIVE EXTRADOS AND INTRADOS COEFFICIENTS ------------------------------------------- Rib panel/rib (left) panel/rib (right) 0 extrados 1.00000 1.00000 1 extrados 1.00000 1.00000 2 extrados 1.00000 1.00000 3 extrados 1.00000 1.00000 4 extrados 1.00000 1.00000 5 extrados 1.00000 1.00000 6 extrados 1.00000 1.00000 7 extrados 1.00000 1.00000 0 intrados 1.00001 1.00000 1 intrados 1.00000 1.00000 2 intrados 1.00000 1.00000 3 intrados 1.00000 1.00000 4 intrados 1.00000 1.00000 5 intrados 1.00000 1.00000 6 intrados 1.00000 1.00000 7 intrados 1.00000 1.00000 11. INFORMATION ABOUT AIRFOIL POINTS ------------------------------------------- Rib Total Extra Vents Intra 0 111 66 9 38 1 111 66 9 38 2 111 66 9 38 3 111 66 9 38 4 111 66 9 38 5 111 66 9 38 6 111 66 9 38 7 111 66 9 38 8 111 66 9 38 12. ANGLES BETWEEN AIRFOIL PLANE AND GLIDEPATH LINE (phi) and local AoA (chi) --------------------------------------------------- ------------------------- Informative angles. Change rotation values in column 10 of SECTION 1, using phi to improve the results phi=angle between airfoil plane and glidepath line chi=angle between chord line and glidepath line (local AoA) Rib phi chi 1 -0.00 11.31 2 0.04 14.14 3 0.05 16.92 4 0.08 20.24 5 0.08 24.78 6 0.08 27.97 7 0.07 32.24 8 -0.00 30.00