SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: SIKORSKY DBLN-526 AIRFOIL (dbln526-il) Reynolds number: 500,000 Max Cl/Cd: 41.37 at α=4° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-dbln526-il-500000-n5.txt Download as CSV file: xf-dbln526-il-500000-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 = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.8652 0.07047 0.06473 -0.1733 0.9595 0.0310
-19.500 -0.8680 0.06749 0.06163 -0.1736 0.9592 0.0309
-19.250 -0.8708 0.06461 0.05869 -0.1738 0.9590 0.0312
-19.000 -0.8935 0.06300 0.05704 -0.1682 0.9562 0.0316
-18.750 -0.9013 0.06177 0.05579 -0.1647 0.9542 0.0319
-18.500 -0.9084 0.05947 0.05339 -0.1627 0.9533 0.0317
-18.250 -0.9097 0.05749 0.05133 -0.1613 0.9525 0.0321
-18.000 -0.9041 0.05592 0.04970 -0.1607 0.9518 0.0325
-17.750 -0.8959 0.05435 0.04806 -0.1604 0.9512 0.0327
-17.500 -0.8876 0.05251 0.04616 -0.1603 0.9506 0.0333
-17.250 -0.8750 0.05117 0.04474 -0.1604 0.9502 0.0339
-17.000 -0.8673 0.04939 0.04286 -0.1600 0.9498 0.0338
-16.750 -0.8555 0.04792 0.04132 -0.1598 0.9494 0.0342
-16.500 -0.8805 0.04749 0.04084 -0.1509 0.9437 0.0344
-16.250 -0.8713 0.04622 0.03948 -0.1498 0.9425 0.0351
-16.000 -0.8641 0.04483 0.03801 -0.1484 0.9416 0.0352
-15.750 -0.8510 0.04383 0.03693 -0.1478 0.9409 0.0357
-15.500 -0.8404 0.04261 0.03563 -0.1467 0.9403 0.0357
-15.250 -0.8282 0.04148 0.03450 -0.1459 0.9397 0.0366
-15.000 -0.8125 0.04055 0.03353 -0.1455 0.9393 0.0368
-14.750 -0.8284 0.04013 0.03307 -0.1379 0.9348 0.0371
-14.500 -0.8254 0.03923 0.03212 -0.1346 0.9323 0.0373
-14.250 -0.8117 0.03822 0.03105 -0.1335 0.9309 0.0374
-14.000 -0.7947 0.03734 0.03012 -0.1330 0.9298 0.0382
-13.750 -0.7757 0.03643 0.02915 -0.1328 0.9290 0.0387
-13.500 -0.7544 0.03570 0.02835 -0.1328 0.9283 0.0398
-13.250 -0.7337 0.03484 0.02743 -0.1328 0.9277 0.0400
-13.000 -0.7474 0.03443 0.02697 -0.1251 0.9223 0.0402
-12.750 -0.7424 0.03375 0.02624 -0.1215 0.9193 0.0402
-12.500 -0.7251 0.03314 0.02558 -0.1204 0.9179 0.0409
-12.250 -0.7084 0.03232 0.02472 -0.1194 0.9168 0.0412
-12.000 -0.6890 0.03157 0.02397 -0.1188 0.9160 0.0421
-11.750 -0.6690 0.03080 0.02316 -0.1182 0.9153 0.0425
-11.500 -0.6802 0.03061 0.02292 -0.1104 0.9081 0.0425
-11.250 -0.6652 0.03016 0.02247 -0.1086 0.9054 0.0438
-11.000 -0.6467 0.02956 0.02182 -0.1075 0.9039 0.0444
-10.750 -0.6264 0.02899 0.02120 -0.1068 0.9028 0.0454
-10.500 -0.6043 0.02846 0.02063 -0.1064 0.9020 0.0459
-10.250 -0.6155 0.02827 0.02040 -0.0984 0.8944 0.0458
-10.000 -0.6023 0.02776 0.01986 -0.0959 0.8915 0.0469
-9.750 -0.5842 0.02720 0.01929 -0.0946 0.8899 0.0477
-9.500 -0.5655 0.02657 0.01864 -0.0933 0.8886 0.0482
-9.250 -0.5430 0.02611 0.01815 -0.0928 0.8877 0.0497
-9.000 -0.5537 0.02611 0.01812 -0.0847 0.8788 0.0500
-8.750 -0.5388 0.02564 0.01761 -0.0824 0.8763 0.0511
-8.500 -0.5207 0.02519 0.01712 -0.0808 0.8746 0.0517
-8.250 -0.5017 0.02468 0.01657 -0.0794 0.8733 0.0527
-8.000 -0.4809 0.02408 0.01598 -0.0784 0.8723 0.0543
-7.750 -0.4826 0.02416 0.01603 -0.0722 0.8636 0.0546
-7.500 -0.4611 0.02367 0.01553 -0.0714 0.8607 0.0561
-7.250 -0.4363 0.02329 0.01512 -0.0713 0.8596 0.0580
-7.000 -0.4098 0.02279 0.01460 -0.0716 0.8583 0.0589
-6.750 -0.3797 0.02219 0.01399 -0.0726 0.8569 0.0616
-6.500 -0.3695 0.02214 0.01394 -0.0692 0.8496 0.0634
-6.250 -0.3437 0.02175 0.01353 -0.0693 0.8468 0.0653
-6.000 -0.3152 0.02130 0.01307 -0.0700 0.8448 0.0685
-5.750 -0.2848 0.02079 0.01258 -0.0712 0.8429 0.0737
-5.500 -0.2529 0.02038 0.01215 -0.0727 0.8416 0.0766
-5.250 -0.2218 0.01981 0.01166 -0.0742 0.8403 0.0903
-5.000 -0.2023 0.01953 0.01152 -0.0730 0.8363 0.1178
-4.750 -0.1785 0.01931 0.01135 -0.0726 0.8325 0.1343
-4.500 -0.1494 0.01900 0.01107 -0.0736 0.8297 0.1476
-4.250 -0.1181 0.01859 0.01072 -0.0750 0.8272 0.1639
-4.000 -0.0853 0.01821 0.01040 -0.0768 0.8252 0.1811
-3.750 -0.0503 0.01782 0.01011 -0.0792 0.8232 0.2131
-3.500 -0.0204 0.01766 0.00996 -0.0803 0.8201 0.2301
-3.250 0.0003 0.01769 0.01000 -0.0792 0.8154 0.2372
-3.000 0.0286 0.01760 0.00986 -0.0799 0.8112 0.2385
-2.750 0.0599 0.01735 0.00962 -0.0813 0.8081 0.2506
-2.500 0.0942 0.01710 0.00934 -0.0835 0.8055 0.2559
-2.250 0.1287 0.01679 0.00904 -0.0858 0.8033 0.2653
-2.000 0.1466 0.01676 0.00912 -0.0841 0.7993 0.2837
-1.750 0.1618 0.01645 0.00922 -0.0820 0.7946 0.3961
-1.500 0.1865 0.01627 0.00920 -0.0820 0.7910 0.4391
-1.250 0.2149 0.01601 0.00909 -0.0828 0.7879 0.4813
-1.000 0.2450 0.01562 0.00890 -0.0841 0.7849 0.5374
-0.750 0.2728 0.01535 0.00881 -0.0848 0.7821 0.5857
-0.500 0.2879 0.01525 0.00919 -0.0824 0.7777 0.7097
-0.250 0.3136 0.01544 0.00935 -0.0825 0.7732 0.7291
0.000 0.3426 0.01553 0.00939 -0.0834 0.7694 0.7324
0.250 0.3734 0.01550 0.00935 -0.0848 0.7659 0.7385
0.500 0.4049 0.01550 0.00931 -0.0862 0.7628 0.7421
0.750 0.4267 0.01580 0.00962 -0.0855 0.7582 0.7450
1.000 0.4527 0.01596 0.00978 -0.0858 0.7545 0.7508
1.250 0.4789 0.01604 0.00990 -0.0861 0.7507 0.7583
1.500 0.5082 0.01606 0.00988 -0.0870 0.7456 0.7609
1.750 0.5388 0.01607 0.00989 -0.0884 0.7434 0.7656
2.250 0.5827 0.01662 0.01047 -0.0870 0.7316 0.7693
2.500 0.6098 0.01666 0.01058 -0.0875 0.7281 0.7782
2.750 0.6386 0.01677 0.01061 -0.0884 0.7226 0.7751
3.000 0.6605 0.01694 0.01097 -0.0877 0.7192 0.7916
3.500 0.7057 0.01733 0.01155 -0.0866 0.7085 0.8209
3.750 0.7253 0.01778 0.01219 -0.0850 0.7050 0.8677
4.000 0.7500 0.01813 0.01256 -0.0850 0.7004 0.8717
4.250 0.7767 0.01933 0.01385 -0.0853 0.6908 0.8888
4.500 0.8031 0.01983 0.01435 -0.0855 0.6852 0.9158
4.750 0.8225 0.02003 0.01454 -0.0844 0.6794 0.9202
5.000 0.8367 0.02044 0.01497 -0.0820 0.6703 0.9276
5.250 0.8515 0.02084 0.01532 -0.0797 0.6583 0.9343
5.500 0.8684 0.02131 0.01581 -0.0780 0.6484 0.9401
5.750 0.8794 0.02202 0.01646 -0.0750 0.6282 0.9432
6.000 0.8821 0.02296 0.01727 -0.0701 0.5981 0.9495
6.250 0.8765 0.02439 0.01849 -0.0638 0.5637 0.9505
6.500 0.8890 0.02522 0.01924 -0.0613 0.5494 0.9524
6.750 0.9021 0.02600 0.01997 -0.0591 0.5380 0.9544
7.000 0.9160 0.02677 0.02070 -0.0571 0.5266 0.9572
7.250 0.9302 0.02745 0.02133 -0.0553 0.5176 0.9567
7.500 0.9521 0.02788 0.02178 -0.0550 0.5129 0.9592
7.750 0.9718 0.02842 0.02234 -0.0543 0.5060 0.9606
8.000 0.9883 0.02910 0.02298 -0.0530 0.4987 0.9613
8.250 1.0062 0.02975 0.02366 -0.0519 0.4914 0.9625
8.500 1.0265 0.03032 0.02425 -0.0514 0.4851 0.9642
8.750 1.0383 0.03129 0.02518 -0.0493 0.4715 0.9656
9.000 1.0568 0.03194 0.02586 -0.0486 0.4611 0.9664
9.250 1.0709 0.03299 0.02688 -0.0470 0.4505 0.9692
9.500 1.0613 0.03522 0.02888 -0.0413 0.3956 0.9685
9.750 1.0795 0.03598 0.02966 -0.0406 0.3891 0.9688
10.000 1.0492 0.03958 0.03283 -0.0316 0.3197 0.9704
10.250 1.0496 0.04142 0.03452 -0.0282 0.2891 0.9702
10.500 1.0562 0.04291 0.03592 -0.0257 0.2686 0.9722
10.750 1.0657 0.04425 0.03719 -0.0239 0.2483 0.9719
11.250 1.0779 0.04763 0.04039 -0.0194 0.2129 0.9763
11.500 1.0921 0.04867 0.04144 -0.0186 0.2065 0.9758
11.750 1.1101 0.04977 0.04258 -0.0183 0.2046 0.9778
12.000 1.1182 0.05124 0.04402 -0.0167 0.1936 0.9773
12.250 1.1321 0.05237 0.04516 -0.0158 0.1886 0.9783
12.500 1.1430 0.05366 0.04645 -0.0146 0.1775 0.9789
12.750 1.1533 0.05503 0.04782 -0.0133 0.1728 0.9802
13.000 1.1669 0.05623 0.04906 -0.0126 0.1656 0.9805
13.250 1.1764 0.05778 0.05055 -0.0114 0.1540 0.9802
13.500 1.1836 0.05949 0.05221 -0.0099 0.1384 0.9812
13.750 1.1906 0.06124 0.05391 -0.0086 0.1257 0.9813
14.000 1.1872 0.06379 0.05629 -0.0060 0.0989 0.9816
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