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 | 0.477 | 1.42 | 0.288 | 156 | 0.146 |
0.75 | 0.476 | 1.28 | 0.331 | 175 | 0.231 | |
0.5 | 0.427 | 0.87 | 0.262 | 149 | 0.169 | |
Flax/polyester | 1.0 | 0.477 | 1.18 | 0.203 | 135 | 0.245 |
0.75 | 0.476 | 1.04 | 0.259 | 146 | 0.202 | |
0.5 | 0.457 | 0.79 | 0.240 | 141 | 0.226 | |
ABS M-30 | 1.0 | 0.474 | 1.79 | 0.698 | 81 | 0.447 |
0.75 | 0.470 | 0.90 | 0.520 | 114 | 0.352 | |
0.5 | 0.464 | 0.84 | 0.523 | 115 | 0.346 | |
Hoop pine | 1.0 | 0.477 | 1.71 | 0.351 | 124 | 0.200 |
0.75 | 0.475 | 1.54 | 0.516 | 164 | 0.116 | |
0.5 | 0.391 | 1.00 | 0.525 | 149 | 0.136 |