SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
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Airfoil: SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Reynolds number: 1,000,000 Max Cl/Cd: 34.28 at α=1.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-dbln526-il-1000000-n5.txt Download as CSV file: xf-dbln526-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: SIKORSKY DBLN-526 AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9656 0.04934 0.04395 -0.1813 0.9529 0.0266
-19.500 -0.9613 0.04745 0.04198 -0.1809 0.9525 0.0267
-19.250 -0.9573 0.04554 0.03999 -0.1804 0.9520 0.0266
-19.000 -0.9539 0.04364 0.03805 -0.1797 0.9516 0.0276
-18.750 -0.9407 0.04253 0.03691 -0.1795 0.9512 0.0279
-18.500 -0.9343 0.04097 0.03528 -0.1788 0.9509 0.0279
-18.250 -0.9249 0.03963 0.03388 -0.1781 0.9506 0.0279
-18.000 -0.9098 0.03870 0.03294 -0.1781 0.9504 0.0287
-17.750 -0.8974 0.03758 0.03178 -0.1777 0.9501 0.0291
-17.500 -0.8877 0.03629 0.03043 -0.1769 0.9499 0.0295
-17.250 -0.8716 0.03544 0.02953 -0.1767 0.9496 0.0298
-17.000 -0.8585 0.03438 0.02842 -0.1762 0.9494 0.0299
-16.750 -0.8447 0.03334 0.02733 -0.1756 0.9492 0.0302
-16.500 -0.8509 0.03353 0.02748 -0.1700 0.9450 0.0303
-16.250 -0.8420 0.03274 0.02664 -0.1681 0.9438 0.0307
-16.000 -0.8312 0.03183 0.02567 -0.1666 0.9429 0.0309
-15.750 -0.8155 0.03117 0.02497 -0.1658 0.9422 0.0310
-15.500 -0.8008 0.03042 0.02417 -0.1649 0.9417 0.0309
-15.250 -0.7862 0.02966 0.02344 -0.1639 0.9412 0.0326
-15.000 -0.7697 0.02891 0.02264 -0.1632 0.9407 0.0326
-14.750 -0.7527 0.02828 0.02200 -0.1624 0.9403 0.0333
-14.500 -0.7340 0.02748 0.02115 -0.1621 0.9399 0.0334
-14.250 -0.7143 0.02665 0.02027 -0.1619 0.9395 0.0334
-14.000 -0.6940 0.02591 0.01950 -0.1618 0.9392 0.0340
-13.750 -0.7083 0.02628 0.01984 -0.1534 0.9345 0.0343
-13.500 -0.6972 0.02601 0.01955 -0.1508 0.9325 0.0353
-13.250 -0.6847 0.02547 0.01896 -0.1486 0.9314 0.0353
-13.000 -0.6668 0.02483 0.01829 -0.1477 0.9306 0.0355
-12.750 -0.6482 0.02428 0.01770 -0.1469 0.9299 0.0355
-12.500 -0.6276 0.02363 0.01706 -0.1464 0.9293 0.0366
-12.250 -0.6049 0.02309 0.01647 -0.1464 0.9289 0.0365
-12.000 -0.5825 0.02261 0.01600 -0.1463 0.9285 0.0378
-11.500 -0.5881 0.02245 0.01578 -0.1340 0.9214 0.0380
-11.250 -0.5763 0.02215 0.01547 -0.1312 0.9192 0.0392
-11.000 -0.5571 0.02177 0.01507 -0.1301 0.9181 0.0398
-10.750 -0.5356 0.02134 0.01461 -0.1296 0.9172 0.0406
-10.500 -0.5115 0.02092 0.01417 -0.1296 0.9165 0.0407
-10.250 -0.4890 0.02041 0.01363 -0.1293 0.9159 0.0410
-10.000 -0.4651 0.01993 0.01317 -0.1293 0.9153 0.0427
-9.750 -0.4397 0.01952 0.01275 -0.1295 0.9148 0.0434
-9.500 -0.4140 0.01906 0.01227 -0.1298 0.9142 0.0439
-9.250 -0.3855 0.01868 0.01188 -0.1309 0.9137 0.0453
-8.750 -0.4237 0.01903 0.01216 -0.1098 0.8992 0.0457
-8.250 -0.4457 0.01916 0.01222 -0.0925 0.8807 0.0463
-8.000 -0.4278 0.01878 0.01184 -0.0908 0.8762 0.0480
-7.750 -0.3993 0.01835 0.01139 -0.0916 0.8740 0.0486
-7.500 -0.3672 0.01785 0.01088 -0.0933 0.8720 0.0501
-7.250 -0.3486 0.01766 0.01067 -0.0917 0.8644 0.0517
-7.000 -0.3204 0.01729 0.01027 -0.0924 0.8606 0.0519
-6.750 -0.2888 0.01687 0.00983 -0.0939 0.8574 0.0544
-6.500 -0.2628 0.01658 0.00953 -0.0941 0.8526 0.0564
-6.250 -0.2363 0.01632 0.00925 -0.0944 0.8471 0.0573
-6.000 -0.2050 0.01600 0.00888 -0.0959 0.8417 0.0594
-5.750 -0.1792 0.01574 0.00861 -0.0960 0.8365 0.0624
-5.500 -0.1548 0.01559 0.00843 -0.0957 0.8303 0.0625
-5.250 -0.1295 0.01539 0.00821 -0.0958 0.8254 0.0673
-5.000 -0.1056 0.01512 0.00798 -0.0955 0.8209 0.0795
-4.750 -0.0858 0.01500 0.00790 -0.0942 0.8166 0.0903
-4.500 -0.0656 0.01478 0.00781 -0.0930 0.8119 0.1184
-4.250 -0.0414 0.01466 0.00770 -0.0928 0.8074 0.1331
-4.000 -0.0161 0.01453 0.00758 -0.0928 0.8035 0.1437
-3.750 0.0066 0.01453 0.00758 -0.0922 0.7998 0.1481
-3.500 0.0278 0.01450 0.00758 -0.0912 0.7946 0.1566
-3.250 0.0522 0.01447 0.00756 -0.0909 0.7905 0.1627
-2.750 0.1007 0.01429 0.00758 -0.0905 0.7823 0.2253
-2.500 0.1255 0.01434 0.00761 -0.0904 0.7789 0.2266
-2.250 0.1499 0.01437 0.00766 -0.0902 0.7746 0.2326
-2.000 0.1747 0.01440 0.00770 -0.0900 0.7700 0.2413
-1.750 0.1990 0.01448 0.00773 -0.0898 0.7645 0.2425
-1.500 0.2236 0.01453 0.00779 -0.0897 0.7603 0.2458
-1.250 0.2462 0.01462 0.00788 -0.0890 0.7538 0.2507
-1.000 0.2714 0.01469 0.00795 -0.0890 0.7501 0.2524
-0.500 0.3205 0.01487 0.00810 -0.0887 0.7410 0.2567
-0.250 0.3455 0.01492 0.00818 -0.0887 0.7360 0.2671
0.000 0.3709 0.01497 0.00826 -0.0888 0.7319 0.2734
0.250 0.3942 0.01476 0.00838 -0.0886 0.7280 0.3801
0.500 0.4195 0.01482 0.00850 -0.0887 0.7243 0.4059
0.750 0.4463 0.01492 0.00861 -0.0891 0.7207 0.4120
1.000 0.4713 0.01510 0.00877 -0.0891 0.7150 0.4109
1.250 0.4968 0.01505 0.00895 -0.0894 0.7114 0.4721
1.500 0.5200 0.01517 0.00917 -0.0891 0.7055 0.5088
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Polar data table (+)
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