Bergey BW-3 (smoothed) (bw3-il)
Bergey BW-3 (smoothed) - Bergey BW-3 wind turbine airfoil (smoothed)
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(bw3-il) Bergey BW-3 (smoothed) Bergey BW-3 wind turbine airfoil (smoothed) Max thickness 5% at 7.4% chord. Max camber 5.7% at 45.4% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
Bergey BW-3 (smoothed) 1.000000 0.003495 0.997540 0.005377 0.990700 0.009832 0.980370 0.014829 0.966980 0.019224 0.950440 0.022809 0.930640 0.025869 0.907750 0.028919 0.882020 0.032370 0.853700 0.036370 0.823090 0.040841 0.790480 0.045621 0.756160 0.050519 0.720430 0.055358 0.683590 0.059983 0.645940 0.064264 0.607780 0.068087 0.569370 0.071364 0.530990 0.074019 0.492650 0.076004 0.454350 0.077273 0.416380 0.077828 0.378870 0.077706 0.342040 0.076951 0.306090 0.075596 0.271200 0.073640 0.237600 0.071048 0.205490 0.067764 0.175040 0.063738 0.146480 0.058982 0.119990 0.053604 0.095760 0.047811 0.073950 0.041881 0.054680 0.036113 0.038110 0.030750 0.024330 0.025682 0.013380 0.020381 0.005480 0.014376 0.000980 0.007575 0.000000 0.002374 0.000980 -0.002675 0.005480 -0.008511 0.013380 -0.012196 0.024330 -0.013947 0.038110 -0.014217 0.054680 -0.012611 0.073950 -0.008303 0.095760 -0.001757 0.119990 0.005319 0.146480 0.011745 0.175040 0.017421 0.205490 0.022413 0.237600 0.026610 0.271200 0.030055 0.306090 0.032881 0.342040 0.035149 0.378870 0.036877 0.416380 0.038040 0.454350 0.038516 0.492650 0.038182 0.530990 0.037048 0.569370 0.035252 0.607780 0.032983 0.645940 0.030383 0.683590 0.027494 0.720430 0.024320 0.756160 0.020901 0.790480 0.017338 0.823090 0.013759 0.853700 0.010295 0.882020 0.007041 0.907750 0.004033 0.930640 0.001266 0.950440 -0.001411 0.966980 -0.004580 0.980370 -0.007425 0.990700 -0.007524 0.997540 -0.004897 1.000000 -0.003122 |
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Polars for Bergey BW-3 (smoothed) (bw3-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
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| bw3-il | 50,000 | 9 | 46.7 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bw3-il | 50,000 | 5 | 46 at α=5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bw3-il | 100,000 | 9 | 67.6 at α=4.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bw3-il | 100,000 | 5 | 58.4 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bw3-il | 200,000 | 9 | 74.7 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bw3-il | 200,000 | 5 | 68.5 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bw3-il | 500,000 | 9 | 88.6 at α=3.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bw3-il | 500,000 | 5 | 79.3 at α=2.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| bw3-il | 1,000,000 | 9 | 98.6 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| bw3-il | 1,000,000 | 5 | 89.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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