From: Multi-objective optimization of vertical-axis wind turbine’s blade structure using genetic algorithm
Type | E1 | G12 | υ12 | s1 | T1 | ρ | C | t |
---|---|---|---|---|---|---|---|---|
E-glass | 72 | 38 | 0.4 | 2400 | 2400 | 2600 | 30 | 0.6 |
S-glass | 85 | 39 | 0.4 | 4500 | 4500 | 2500 | 50 | 0.6 |
Aramid | 4 | 6 | 0.4 | 3.6 | 3.6 | 1500 | 80 | 0.6 |
HS carbon | 253 | 18 | 0.3 | 4500 | 4500 | 1800 | 150 | 0.5 |
Polyimide | 3.45 | 0.13 | 0.5 | 70 | 89 | 1218 | 13 | - |
Polyester | 4 | 0.24 | 0.5 | 80 | 80 | 1250 | 11 | - |
Epoxy | 4.5 | 0.27 | 0.4 | 130 | 130 | 1320 | 15 | - |
Units | GPa | GPa | -- | MPa | MPa | kg/m3 | -/m3 | mm |