SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Reynolds number: 500,000 Max Cl/Cd: 47.85 at α=5.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-dbln526-il-500000.txt Download as CSV file: xf-dbln526-il-500000.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 = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.000 -1.0371 0.08624 0.08154 -0.1178 0.9790 0.0358
-18.750 -1.0482 0.08177 0.07688 -0.1186 0.9776 0.0357
-18.500 -1.0584 0.07743 0.07231 -0.1192 0.9768 0.0356
-18.250 -1.0646 0.07419 0.06893 -0.1184 0.9721 0.0362
-18.000 -1.0656 0.07113 0.06569 -0.1192 0.9700 0.0369
-17.750 -1.0655 0.06827 0.06264 -0.1199 0.9690 0.0372
-17.500 -1.0722 0.06504 0.05922 -0.1177 0.9634 0.0373
-17.250 -1.0678 0.06293 0.05697 -0.1174 0.9620 0.0374
-17.000 -1.0529 0.06127 0.05536 -0.1180 0.9612 0.0384
-16.750 -1.0413 0.05945 0.05346 -0.1183 0.9606 0.0387
-16.500 -1.0453 0.05773 0.05168 -0.1146 0.9551 0.0390
-16.250 -1.0368 0.05627 0.05015 -0.1138 0.9535 0.0395
-16.000 -1.0241 0.05478 0.04855 -0.1136 0.9525 0.0396
-15.750 -1.0090 0.05330 0.04697 -0.1139 0.9517 0.0400
-15.500 -1.0121 0.05204 0.04564 -0.1100 0.9457 0.0406
-15.250 -0.9981 0.05057 0.04406 -0.1093 0.9441 0.0409
-15.000 -0.9847 0.04925 0.04262 -0.1086 0.9429 0.0414
-14.750 -0.9701 0.04818 0.04144 -0.1081 0.9420 0.0420
-14.500 -0.9573 0.04705 0.04011 -0.1072 0.9413 0.0426
-14.250 -0.9526 0.04575 0.03879 -0.1036 0.9351 0.0431
-14.000 -0.9349 0.04479 0.03788 -0.1032 0.9333 0.0442
-13.750 -0.9140 0.04382 0.03685 -0.1032 0.9323 0.0445
-13.500 -0.8932 0.04290 0.03588 -0.1033 0.9314 0.0451
-13.250 -0.8718 0.04205 0.03497 -0.1034 0.9308 0.0458
-13.000 -0.8515 0.04123 0.03406 -0.1032 0.9302 0.0471
-12.750 -0.8596 0.04073 0.03352 -0.0966 0.9225 0.0470
-12.500 -0.8406 0.03998 0.03269 -0.0959 0.9211 0.0476
-12.250 -0.8191 0.03919 0.03180 -0.0957 0.9201 0.0482
-12.000 -0.7924 0.03809 0.03070 -0.0967 0.9194 0.0495
-11.750 -0.7688 0.03733 0.02995 -0.0970 0.9188 0.0505
-11.500 -0.7433 0.03664 0.02922 -0.0975 0.9183 0.0508
-11.250 -0.7534 0.03626 0.02881 -0.0901 0.9100 0.0515
-11.000 -0.7320 0.03555 0.02807 -0.0896 0.9085 0.0523
-10.750 -0.7087 0.03490 0.02734 -0.0896 0.9075 0.0534
-10.500 -0.6844 0.03422 0.02661 -0.0897 0.9067 0.0542
-10.250 -0.6595 0.03353 0.02587 -0.0899 0.9061 0.0551
-10.000 -0.6650 0.03305 0.02539 -0.0834 0.8996 0.0560
-9.750 -0.6519 0.03240 0.02474 -0.0810 0.8965 0.0571
-9.500 -0.6312 0.03174 0.02406 -0.0802 0.8951 0.0576
-9.250 -0.6076 0.03125 0.02355 -0.0800 0.8940 0.0595
-9.000 -0.5849 0.03058 0.02282 -0.0796 0.8931 0.0609
-8.750 -0.5588 0.03010 0.02228 -0.0798 0.8924 0.0618
-8.500 -0.5731 0.02979 0.02196 -0.0711 0.8846 0.0627
-8.250 -0.5600 0.02907 0.02123 -0.0684 0.8821 0.0634
-8.000 -0.5378 0.02847 0.02063 -0.0678 0.8807 0.0657
-7.750 -0.5134 0.02787 0.02000 -0.0676 0.8798 0.0670
-7.500 -0.4856 0.02737 0.01945 -0.0682 0.8790 0.0696
-7.250 -0.4628 0.02654 0.01866 -0.0678 0.8783 0.0723
-7.000 -0.4350 0.02596 0.01807 -0.0683 0.8778 0.0743
-6.750 -0.4415 0.02609 0.01817 -0.0610 0.8686 0.0752
-6.500 -0.4152 0.02561 0.01767 -0.0612 0.8671 0.0783
-6.250 -0.3873 0.02483 0.01693 -0.0617 0.8660 0.0831
-6.000 -0.3598 0.02415 0.01630 -0.0622 0.8651 0.0917
-5.500 -0.3017 0.02272 0.01513 -0.0639 0.8638 0.1355
-5.250 -0.2729 0.02208 0.01460 -0.0647 0.8633 0.1620
-5.000 -0.2422 0.02143 0.01416 -0.0660 0.8628 0.1978
-4.750 -0.2398 0.02182 0.01460 -0.0608 0.8544 0.2154
-4.500 -0.2106 0.02153 0.01432 -0.0616 0.8527 0.2344
-4.250 -0.1789 0.02117 0.01393 -0.0630 0.8515 0.2447
-4.000 -0.1469 0.02061 0.01340 -0.0645 0.8505 0.2577
-3.750 -0.1132 0.02014 0.01292 -0.0665 0.8497 0.2649
-3.500 -0.0831 0.01937 0.01237 -0.0676 0.8490 0.2963
-3.250 -0.0556 0.01834 0.01185 -0.0684 0.8481 0.4306
-2.500 0.0056 0.01672 0.01140 -0.0650 0.8389 0.7047
-2.250 0.0390 0.01657 0.01120 -0.0668 0.8367 0.7294
-2.000 0.0752 0.01631 0.01092 -0.0693 0.8352 0.7457
-1.750 0.1122 0.01603 0.01061 -0.0720 0.8339 0.7574
-1.500 0.1472 0.01565 0.01032 -0.0742 0.8326 0.7742
-1.250 0.1852 0.01536 0.01004 -0.0771 0.8315 0.7818
-1.000 0.2239 0.01499 0.00982 -0.0801 0.8304 0.8027
-0.750 0.2661 0.01470 0.00959 -0.0841 0.8294 0.8176
-0.500 0.2705 0.01543 0.01040 -0.0790 0.8217 0.8352
-0.250 0.3042 0.01548 0.01048 -0.0810 0.8189 0.8486
0.000 0.3485 0.01568 0.01073 -0.0854 0.8171 0.8625
0.250 0.4045 0.01614 0.01122 -0.0927 0.8157 0.8748
0.500 0.4573 0.01632 0.01140 -0.0992 0.8142 0.8817
0.750 0.5070 0.01629 0.01134 -0.1051 0.8129 0.8862
1.000 0.5595 0.01638 0.01141 -0.1116 0.8116 0.8937
1.250 0.5537 0.01726 0.01233 -0.1039 0.8044 0.9040
1.500 0.5717 0.01741 0.01247 -0.1021 0.8002 0.9182
1.750 0.5977 0.01736 0.01239 -0.1021 0.7970 0.9286
2.000 0.6458 0.01727 0.01226 -0.1076 0.7946 0.9305
2.250 0.6936 0.01715 0.01211 -0.1132 0.7928 0.9323
2.500 0.6754 0.01826 0.01325 -0.1024 0.7815 0.9421
2.750 0.7107 0.01842 0.01341 -0.1049 0.7791 0.9441
3.000 0.7371 0.01855 0.01353 -0.1052 0.7773 0.9510
3.250 0.7852 0.01834 0.01328 -0.1108 0.7743 0.9516
3.500 0.7969 0.01917 0.01416 -0.1076 0.7677 0.9541
3.750 0.8177 0.01965 0.01465 -0.1066 0.7627 0.9582
4.000 0.8495 0.01993 0.01492 -0.1082 0.7592 0.9622
4.250 0.8950 0.01977 0.01473 -0.1131 0.7556 0.9630
4.500 0.9175 0.02026 0.01526 -0.1127 0.7507 0.9652
4.750 0.9195 0.02094 0.01593 -0.1071 0.7409 0.9706
5.000 0.9629 0.02096 0.01595 -0.1116 0.7376 0.9714
5.250 0.9897 0.02120 0.01619 -0.1122 0.7315 0.9725
5.500 1.0045 0.02190 0.01689 -0.1099 0.7209 0.9757
5.750 1.0461 0.02186 0.01680 -0.1138 0.7153 0.9787
6.000 1.0586 0.02261 0.01762 -0.1112 0.7082 0.9801
6.250 1.0834 0.02285 0.01780 -0.1113 0.6965 0.9814
6.500 1.1032 0.02331 0.01831 -0.1103 0.6913 0.9837
6.750 1.1220 0.02412 0.01910 -0.1091 0.6768 0.9868
7.000 1.1383 0.02465 0.01967 -0.1074 0.6677 0.9878
7.250 1.1592 0.02532 0.02031 -0.1068 0.6542 0.9903
7.500 1.1669 0.02637 0.02131 -0.1033 0.6342 0.9926
7.750 1.1824 0.02691 0.02188 -0.1015 0.6197 0.9932
8.000 1.1911 0.02842 0.02320 -0.0986 0.5847 0.9951
8.250 1.2003 0.02918 0.02389 -0.0955 0.5709 0.9956
8.500 1.2247 0.03028 0.02491 -0.0962 0.5534 0.9978
8.750 1.2196 0.03136 0.02585 -0.0901 0.5343 0.9978
9.000 1.2513 0.03174 0.02628 -0.0924 0.5277 0.9985
9.250 1.2704 0.03268 0.02715 -0.0920 0.5135 0.9992
9.500 1.2860 0.03327 0.02778 -0.0905 0.5056 0.9994
9.750 1.2967 0.03424 0.02869 -0.0882 0.4929 0.9997
10.000 1.3115 0.03503 0.02954 -0.0868 0.4798 1.0000
10.250 1.3167 0.03594 0.03043 -0.0833 0.4696 1.0000
10.500 1.3180 0.03712 0.03158 -0.0790 0.4512 1.0000
10.750 1.3191 0.03836 0.03279 -0.0748 0.4306 1.0000
11.000 1.3051 0.04052 0.03478 -0.0681 0.3899 1.0000
11.250 1.2765 0.04368 0.03762 -0.0593 0.3390 1.0000
11.500 1.2682 0.04569 0.03949 -0.0540 0.3138 1.0000
11.750 1.2638 0.04751 0.04121 -0.0497 0.2918 1.0000
12.000 1.2604 0.04931 0.04288 -0.0456 0.2641 1.0000
12.250 1.2613 0.05088 0.04438 -0.0422 0.2476 1.0000
12.750 1.2668 0.05381 0.04724 -0.0364 0.2239 1.0000
13.250 1.2769 0.05651 0.04995 -0.0315 0.2088 1.0000
13.500 1.2801 0.05803 0.05143 -0.0290 0.2002 1.0000
13.750 1.2855 0.05940 0.05281 -0.0268 0.1923 1.0000
14.000 1.2900 0.06084 0.05425 -0.0245 0.1821 1.0000
14.250 1.2964 0.06216 0.05559 -0.0226 0.1743 1.0000
14.500 1.2995 0.06377 0.05719 -0.0203 0.1642 1.0000
14.750 1.2985 0.06574 0.05905 -0.0176 0.1428 1.0000
15.000 1.2965 0.06782 0.06105 -0.0150 0.1260 1.0000
15.500 1.2884 0.07244 0.06550 -0.0095 0.0984 1.0000
15.750 1.2890 0.07439 0.06746 -0.0073 0.0933 1.0000
16.000 1.2882 0.07647 0.06953 -0.0052 0.0872 1.0000
16.250 1.2873 0.07863 0.07171 -0.0031 0.0836 1.0000
16.500 1.2912 0.08033 0.07348 -0.0015 0.0809 1.0000
16.750 1.2890 0.08265 0.07580 0.0004 0.0771 1.0000
17.000 1.2872 0.08492 0.07811 0.0023 0.0746 1.0000
17.250 1.2941 0.08637 0.07963 0.0033 0.0717 1.0000
17.500 1.2925 0.08869 0.08199 0.0049 0.0688 1.0000
17.750 1.2904 0.09107 0.08438 0.0065 0.0665 1.0000
18.000 1.2952 0.09277 0.08616 0.0075 0.0643 1.0000
18.250 1.2981 0.09466 0.08809 0.0085 0.0617 1.0000
18.500 1.2993 0.09677 0.09023 0.0095 0.0601 1.0000
18.750 1.2968 0.09929 0.09278 0.0107 0.0581 1.0000
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