FX 77-W-270S (fx77w270s-il)
FX 77-W-270S - Wortmann FX 77-W-270S airfoil for use on wind turbines (W)
| Details | Dat file | Parser | |
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(fx77w270s-il) FX 77-W-270S Wortmann FX 77-W-270S airfoil for use on wind turbines (W) Max thickness 27.1% at 33.9% chord. Max camber 4.2% at 27.9% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
FX 77-W-270S 1.00000 0.01240 0.99893 0.01277 0.99572 0.01378 0.99039 0.01525 0.98296 0.01725 0.97347 0.01980 0.96194 0.02290 0.94844 0.02650 0.93301 0.03060 0.91573 0.03520 0.89668 0.04022 0.87592 0.04562 0.85355 0.05147 0.82967 0.05771 0.80438 0.06428 0.77779 0.07107 0.75000 0.07810 0.72114 0.08542 0.69134 0.09310 0.66072 0.10104 0.62941 0.10927 0.59755 0.11760 0.56526 0.12600 0.53270 0.13453 0.50000 0.14299 0.46730 0.15134 0.43474 0.15933 0.40245 0.16678 0.37059 0.17299 0.33928 0.17683 0.30866 0.17810 0.27886 0.17715 0.25000 0.17418 0.22221 0.16931 0.19562 0.16281 0.17033 0.15489 0.14645 0.14576 0.12408 0.13556 0.10332 0.12442 0.08427 0.11261 0.06699 0.10026 0.05156 0.08773 0.03806 0.07504 0.02653 0.06261 0.01704 0.05034 0.00961 0.03897 0.00428 0.02728 0.00107 0.01754 0.00000 0.00000 0.00107 -0.01275 0.00428 -0.01771 0.00961 -0.02538 0.01704 -0.03161 0.02653 -0.03739 0.03806 -0.04316 0.05156 -0.04887 0.06699 -0.05429 0.08427 -0.05940 0.10332 -0.06437 0.12408 -0.06911 0.14645 -0.07359 0.17033 -0.07773 0.19562 -0.08154 0.22221 -0.08497 0.25000 -0.08807 0.27886 -0.09070 0.30866 -0.09275 0.33928 -0.09429 0.37059 -0.09535 0.40245 -0.09574 0.43474 -0.09545 0.46730 -0.09432 0.50000 -0.09246 0.53270 -0.08954 0.56526 -0.08529 0.59755 -0.07947 0.62941 -0.07227 0.66072 -0.06481 0.69134 -0.05746 0.72114 -0.05090 0.75000 -0.04504 0.77779 -0.03990 0.80438 -0.03530 0.82967 -0.03130 0.85355 -0.02770 0.87592 -0.02437 0.89668 -0.02115 0.91573 -0.01800 0.93301 -0.01498 0.94844 -0.01230 0.96194 -0.01001 0.97347 -0.00812 0.98296 -0.00658 0.99039 -0.00546 0.99572 -0.00469 0.99893 -0.00426 1.00000 -0.00412 |
No parser warnings |
Send to airfoil plotter Add to comparison Lednicer format dat file Selig format dat file |
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Polars for FX 77-W-270S (fx77w270s-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| fx77w270s-il | 50,000 | 9 | 1.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 50,000 | 5 | 2 at α=8.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 100,000 | 9 | 1.2 at α=6.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 100,000 | 5 | 9 at α=3.25° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 200,000 | 9 | 10.3 at α=2.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 200,000 | 5 | 34.2 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 500,000 | 9 | 62.1 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 500,000 | 5 | 73.4 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| fx77w270s-il | 1,000,000 | 9 | 101.7 at α=11.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| fx77w270s-il | 1,000,000 | 5 | 106.5 at α=10.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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