74-130 WP2 MOD (fx74130wp2mod-il)
74-130 WP2 MOD - Wortmann 74-130 WP2 MOD airfoil
Details | Dat file | Parser | |
(fx74130wp2mod-il) 74-130 WP2 MOD Wortmann 74-130 WP2 MOD airfoil Max thickness 12.9% at 43.5% chord. Max camber 3.9% at 43.5% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Selig format |
74-130 WP2 MOD 1.00000 0.00000 0.99893 0.00042 0.99572 0.00141 0.99039 0.00275 0.98296 0.00447 0.97347 0.00655 0.96194 0.00901 0.94844 0.01185 0.93301 0.01523 0.91573 0.01918 0.89668 0.02357 0.87592 0.02843 0.85355 0.03376 0.82967 0.03972 0.80438 0.04630 0.77779 0.05345 0.75000 0.06107 0.72114 0.06877 0.69134 0.07602 0.66072 0.08231 0.62941 0.08754 0.59755 0.09192 0.56526 0.09560 0.53270 0.09866 0.50000 0.10107 0.46730 0.10272 0.43474 0.10340 0.40245 0.10294 0.37059 0.10148 0.33928 0.09925 0.30866 0.09644 0.27886 0.09305 0.25000 0.08909 0.22221 0.08467 0.19562 0.07982 0.17033 0.07460 0.14645 0.06905 0.12408 0.06322 0.10332 0.05717 0.08427 0.05096 0.06699 0.04465 0.05156 0.03827 0.03806 0.03194 0.02653 0.02576 0.01704 0.01974 0.00961 0.01406 0.00428 0.00868 0.00107 0.00386 0.00000 0.00000 0.00107 -0.00299 0.00428 -0.00531 0.00961 -0.00739 0.01704 -0.00942 0.02653 -0.01129 0.03806 -0.01304 0.05156 -0.01470 0.06699 -0.01622 0.08427 -0.01762 0.10332 -0.01892 0.12408 -0.02009 0.14645 -0.02117 0.17033 -0.02213 0.19562 -0.02299 0.22221 -0.02374 0.25000 -0.02437 0.27886 -0.02490 0.30866 -0.02531 0.33928 -0.02560 0.37059 -0.02576 0.40245 -0.02580 0.43474 -0.02573 0.46730 -0.02551 0.50000 -0.02515 0.53270 -0.02464 0.56526 -0.02396 0.59755 -0.02310 0.62941 -0.02203 0.66072 -0.02072 0.69134 -0.01906 0.72114 -0.01686 0.75000 -0.01401 0.77779 -0.01070 0.80438 -0.00736 0.82967 -0.00438 0.85355 -0.00204 0.87592 -0.00029 0.89668 0.00102 0.91573 0.00195 0.93301 0.00253 0.94844 0.00270 0.96194 0.00251 0.97347 0.00214 0.98296 0.00165 0.99039 0.00114 0.99572 0.00067 0.99893 0.00024 1.00000 0.00000 |
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Polars for 74-130 WP2 MOD (fx74130wp2mod-il)
Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
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fx74130wp2mod-il | 50,000 | 9 | 23.3 at α=10.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
fx74130wp2mod-il | 50,000 | 5 | 22.6 at α=10° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
fx74130wp2mod-il | 100,000 | 9 | 44.2 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
fx74130wp2mod-il | 100,000 | 5 | 45 at α=7.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
fx74130wp2mod-il | 200,000 | 9 | 82.1 at α=7.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
fx74130wp2mod-il | 200,000 | 5 | 78.9 at α=6.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
fx74130wp2mod-il | 500,000 | 9 | 116.2 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
fx74130wp2mod-il | 500,000 | 5 | 110.5 at α=4.75° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
fx74130wp2mod-il | 1,000,000 | 9 | 141.2 at α=4.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
fx74130wp2mod-il | 1,000,000 | 5 | 131.5 at α=4° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
Reynolds number calculator |