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Table 3 Blade optimization results for the SD7062 airfoil

From: Multi-dimensional optimization of small wind turbine blades

Material w C p T s (s) Mass (kg) Frequency (rad/s) Tip deflection (m)
E-glass/polyester 1.0 0.468 1.67 0.482 268 0.036
0.75 0.465 1.48 0.505 326 0.031
0.5 0.308 0.66 0.206 142 0.205
Flax/polyester 1.0 0.469 1.36 0.386 242 0.056
0.75 0.467 1.19 0.370 262 0.060
0.5 0.425 0.81 0.22 201 0.129
ABS M-30 1.0 0.468 1.52 0.528 107 0.331
0.75 0.468 1.00 0.474 131 0.274
0.5 0.453 0.87 0.457 139 0.277
Hoop pine 1.0 0.469 2.51 0.881 207 0.038
0.75 0.467 2.30 0.931 247 0.033
0.5 0.410 1.44 0.549 160 0.104