NASA SC(2)-0518 AIRFOIL (sc20518-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: NASA SC(2)-0518 AIRFOIL (sc20518-il) Reynolds number: 500,000 Max Cl/Cd: 59.33 at α=6.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-sc20518-il-500000.txt Download as CSV file: xf-sc20518-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: NASA SC(2)-0518 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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.2174 0.08433 0.07916 -0.0574 1.0000 0.0470
-19.500 -1.2210 0.08052 0.07523 -0.0590 1.0000 0.0475
-19.250 -1.2164 0.07817 0.07288 -0.0595 1.0000 0.0481
-19.000 -1.2115 0.07566 0.07036 -0.0604 1.0000 0.0486
-18.750 -1.2080 0.07294 0.06760 -0.0615 1.0000 0.0491
-18.500 -1.2041 0.07028 0.06489 -0.0624 1.0000 0.0497
-18.250 -1.2011 0.06753 0.06208 -0.0634 1.0000 0.0502
-18.000 -1.1973 0.06492 0.05938 -0.0642 1.0000 0.0508
-17.750 -1.1941 0.06227 0.05664 -0.0650 1.0000 0.0514
-17.500 -1.1903 0.05973 0.05399 -0.0657 1.0000 0.0520
-17.250 -1.1861 0.05725 0.05138 -0.0664 1.0000 0.0525
-17.000 -1.1779 0.05551 0.04962 -0.0663 1.0000 0.0533
-16.750 -1.1686 0.05384 0.04796 -0.0664 1.0000 0.0540
-16.500 -1.1601 0.05204 0.04614 -0.0666 1.0000 0.0546
-16.250 -1.1505 0.05033 0.04441 -0.0669 1.0000 0.0553
-16.000 -1.1412 0.04863 0.04266 -0.0670 1.0000 0.0561
-15.750 -1.1320 0.04693 0.04089 -0.0672 1.0000 0.0569
-15.500 -1.1222 0.04532 0.03920 -0.0673 1.0000 0.0577
-15.250 -1.1130 0.04365 0.03743 -0.0674 1.0000 0.0584
-15.000 -1.1013 0.04242 0.03622 -0.0669 1.0000 0.0594
-14.750 -1.0895 0.04115 0.03496 -0.0666 1.0000 0.0603
-14.500 -1.0776 0.03989 0.03369 -0.0664 1.0000 0.0612
-14.250 -1.0658 0.03864 0.03241 -0.0662 1.0000 0.0621
-14.000 -1.0536 0.03747 0.03120 -0.0658 1.0000 0.0631
-13.750 -1.0412 0.03636 0.03003 -0.0654 1.0000 0.0640
-13.500 -1.0295 0.03525 0.02884 -0.0649 1.0000 0.0647
-13.250 -1.0180 0.03426 0.02788 -0.0638 1.0000 0.0658
-13.000 -1.0072 0.03328 0.02692 -0.0628 1.0000 0.0668
-12.750 -0.9967 0.03238 0.02602 -0.0617 1.0000 0.0677
-12.500 -0.9872 0.03151 0.02515 -0.0603 1.0000 0.0687
-12.250 -0.9784 0.03070 0.02431 -0.0587 1.0000 0.0698
-12.000 -0.9705 0.02997 0.02355 -0.0568 1.0000 0.0708
-11.750 -0.9648 0.02930 0.02283 -0.0545 1.0000 0.0715
-11.500 -0.9644 0.02855 0.02210 -0.0513 1.0000 0.0725
-11.250 -0.9686 0.02788 0.02146 -0.0473 1.0000 0.0733
-11.000 -0.9770 0.02730 0.02089 -0.0427 1.0000 0.0740
-10.750 -0.9552 0.02647 0.02006 -0.0435 0.9982 0.0753
-10.500 -0.9252 0.02566 0.01923 -0.0456 0.9956 0.0770
-10.250 -0.8942 0.02493 0.01846 -0.0478 0.9932 0.0786
-10.000 -0.8658 0.02397 0.01751 -0.0498 0.9909 0.0804
-9.750 -0.8419 0.02308 0.01665 -0.0509 0.9861 0.0821
-9.500 -0.8127 0.02235 0.01593 -0.0526 0.9826 0.0841
-9.250 -0.7804 0.02168 0.01524 -0.0548 0.9801 0.0863
-9.000 -0.7472 0.02080 0.01437 -0.0575 0.9781 0.0886
-8.750 -0.7202 0.02000 0.01361 -0.0588 0.9729 0.0911
-8.500 -0.6879 0.01937 0.01297 -0.0609 0.9694 0.0940
-8.250 -0.6540 0.01866 0.01226 -0.0633 0.9668 0.0970
-8.000 -0.6203 0.01782 0.01147 -0.0660 0.9644 0.1009
-7.750 -0.5845 0.01725 0.01089 -0.0685 0.9624 0.1051
-7.500 -0.5616 0.01649 0.01018 -0.0690 0.9541 0.1096
-7.250 -0.5288 0.01588 0.00959 -0.0710 0.9502 0.1150
-7.000 -0.4955 0.01514 0.00890 -0.0733 0.9468 0.1220
-6.750 -0.4677 0.01460 0.00839 -0.0743 0.9400 0.1295
-6.500 -0.4357 0.01395 0.00779 -0.0762 0.9349 0.1394
-6.250 -0.4017 0.01328 0.00719 -0.0786 0.9308 0.1533
-6.000 -0.3689 0.01259 0.00664 -0.0809 0.9251 0.1748
-5.750 -0.3344 0.01182 0.00606 -0.0836 0.9192 0.2124
-5.500 -0.2966 0.01091 0.00543 -0.0871 0.9147 0.2704
-5.250 -0.2550 0.00991 0.00477 -0.0916 0.9103 0.3448
-5.000 -0.2114 0.00893 0.00423 -0.0965 0.9045 0.4416
-4.750 -0.1741 0.00862 0.00417 -0.0988 0.8985 0.5034
-4.500 -0.1407 0.00861 0.00415 -0.0998 0.8933 0.5286
-4.250 -0.1089 0.00864 0.00420 -0.1005 0.8866 0.5438
-4.000 -0.0768 0.00867 0.00419 -0.1011 0.8801 0.5555
-3.750 -0.0454 0.00876 0.00426 -0.1016 0.8745 0.5651
-3.500 -0.0132 0.00883 0.00428 -0.1023 0.8682 0.5735
-3.250 0.0166 0.00893 0.00441 -0.1024 0.8613 0.5800
-3.000 0.0479 0.00904 0.00447 -0.1028 0.8553 0.5869
-2.750 0.0800 0.00913 0.00451 -0.1035 0.8493 0.5928
-2.500 0.1092 0.00920 0.00462 -0.1034 0.8428 0.5975
-2.250 0.1388 0.00932 0.00473 -0.1033 0.8357 0.6024
-2.000 0.1688 0.00940 0.00477 -0.1034 0.8244 0.6076
-1.750 0.1999 0.00947 0.00472 -0.1037 0.8112 0.6117
-1.500 0.2277 0.00947 0.00475 -0.1032 0.7978 0.6165
-1.250 0.2550 0.00966 0.00495 -0.1025 0.7862 0.6214
-1.000 0.2842 0.00982 0.00510 -0.1023 0.7764 0.6267
-0.750 0.3154 0.00993 0.00516 -0.1028 0.7671 0.6308
-0.500 0.3463 0.00993 0.00511 -0.1032 0.7555 0.6339
-0.250 0.3749 0.00993 0.00513 -0.1030 0.7435 0.6366
0.250 0.4333 0.01002 0.00518 -0.1029 0.7183 0.6407
0.500 0.4634 0.01004 0.00516 -0.1032 0.7054 0.6423
0.750 0.4933 0.01008 0.00514 -0.1034 0.6906 0.6440
1.000 0.5235 0.01012 0.00513 -0.1037 0.6734 0.6457
1.250 0.5534 0.01018 0.00512 -0.1039 0.6530 0.6474
1.500 0.5830 0.01027 0.00511 -0.1041 0.6271 0.6491
1.750 0.6117 0.01043 0.00513 -0.1041 0.5929 0.6508
2.000 0.6380 0.01076 0.00519 -0.1038 0.5334 0.6522
2.250 0.6598 0.01151 0.00544 -0.1027 0.4363 0.6537
2.500 0.6819 0.01216 0.00569 -0.1019 0.3560 0.6561
2.750 0.7052 0.01272 0.00599 -0.1011 0.2985 0.6580
3.000 0.7292 0.01325 0.00628 -0.1004 0.2527 0.6598
3.250 0.7539 0.01371 0.00655 -0.0998 0.2152 0.6614
3.500 0.7790 0.01415 0.00682 -0.0994 0.1876 0.6629
3.750 0.8051 0.01451 0.00708 -0.0990 0.1688 0.6645
4.000 0.8312 0.01485 0.00734 -0.0987 0.1535 0.6662
4.250 0.8573 0.01520 0.00760 -0.0984 0.1415 0.6679
4.500 0.8834 0.01554 0.00787 -0.0981 0.1316 0.6697
4.750 0.9100 0.01584 0.00813 -0.0978 0.1243 0.6714
5.000 0.9353 0.01623 0.00845 -0.0974 0.1179 0.6730
5.250 0.9618 0.01653 0.00873 -0.0971 0.1128 0.6745
5.500 0.9860 0.01696 0.00910 -0.0965 0.1080 0.6761
5.750 1.0118 0.01718 0.00936 -0.0961 0.1046 0.6782
6.000 1.0359 0.01752 0.00970 -0.0954 0.1012 0.6800
6.250 1.0578 0.01801 0.01017 -0.0943 0.0978 0.6818
6.500 1.0825 0.01829 0.01049 -0.0936 0.0951 0.6838
6.750 1.1059 0.01864 0.01085 -0.0928 0.0924 0.6860
7.000 1.1266 0.01916 0.01134 -0.0915 0.0898 0.6883
7.250 1.1490 0.01955 0.01177 -0.0905 0.0877 0.6905
7.500 1.1717 0.01991 0.01214 -0.0896 0.0855 0.6927
7.750 1.1929 0.02032 0.01254 -0.0885 0.0833 0.6949
8.000 1.2075 0.02096 0.01315 -0.0862 0.0812 0.6967
8.250 1.2255 0.02133 0.01358 -0.0845 0.0796 0.6989
8.500 1.2446 0.02176 0.01406 -0.0830 0.0779 0.7015
8.750 1.2635 0.02227 0.01461 -0.0815 0.0762 0.7038
9.000 1.2801 0.02295 0.01528 -0.0799 0.0745 0.7061
9.250 1.2955 0.02375 0.01611 -0.0780 0.0729 0.7086
9.500 1.3150 0.02427 0.01670 -0.0768 0.0714 0.7112
9.750 1.3335 0.02487 0.01734 -0.0755 0.0698 0.7139
10.000 1.3511 0.02555 0.01802 -0.0742 0.0684 0.7167
10.250 1.3655 0.02648 0.01893 -0.0725 0.0671 0.7191
10.500 1.3804 0.02738 0.01989 -0.0710 0.0659 0.7219
10.750 1.3973 0.02807 0.02068 -0.0696 0.0647 0.7251
11.000 1.4131 0.02886 0.02154 -0.0682 0.0635 0.7280
11.250 1.4282 0.02972 0.02244 -0.0668 0.0624 0.7311
11.500 1.4425 0.03066 0.02342 -0.0653 0.0614 0.7342
11.750 1.4534 0.03193 0.02467 -0.0637 0.0603 0.7374
12.000 1.4670 0.03302 0.02583 -0.0624 0.0594 0.7405
12.250 1.4815 0.03401 0.02691 -0.0612 0.0584 0.7435
12.500 1.4947 0.03506 0.02806 -0.0599 0.0574 0.7467
12.750 1.5070 0.03622 0.02928 -0.0586 0.0565 0.7498
13.000 1.5185 0.03746 0.03057 -0.0574 0.0557 0.7532
13.250 1.5286 0.03886 0.03201 -0.0561 0.0550 0.7567
13.500 1.5357 0.04059 0.03374 -0.0546 0.0542 0.7603
13.750 1.5454 0.04214 0.03537 -0.0535 0.0536 0.7636
14.000 1.5547 0.04365 0.03702 -0.0524 0.0530 0.7672
14.250 1.5630 0.04528 0.03876 -0.0513 0.0523 0.7706
14.500 1.5707 0.04700 0.04057 -0.0503 0.0517 0.7742
14.750 1.5778 0.04883 0.04247 -0.0494 0.0510 0.7780
15.000 1.5848 0.05073 0.04444 -0.0487 0.0505 0.7816
15.250 1.5911 0.05274 0.04650 -0.0480 0.0499 0.7850
15.500 1.5956 0.05489 0.04871 -0.0473 0.0494 0.7881
15.750 1.5988 0.05719 0.05105 -0.0464 0.0488 0.7912
16.000 1.6012 0.05968 0.05363 -0.0457 0.0483 0.7946
16.250 1.6038 0.06233 0.05642 -0.0456 0.0479 0.7983
16.500 1.6057 0.06515 0.05936 -0.0456 0.0474 0.8018
16.750 1.6067 0.06804 0.06238 -0.0455 0.0470 0.8048
17.000 1.6068 0.07108 0.06554 -0.0456 0.0466 0.8077
17.250 1.6065 0.07424 0.06882 -0.0458 0.0462 0.8108
17.500 1.6057 0.07756 0.07225 -0.0463 0.0457 0.8142
17.750 1.6047 0.08102 0.07579 -0.0470 0.0454 0.8176
18.000 1.6034 0.08459 0.07944 -0.0478 0.0450 0.8208
18.250 1.6013 0.08819 0.08313 -0.0487 0.0447 0.8236
18.500 1.5991 0.09182 0.08684 -0.0496 0.0443 0.8264
18.750 1.5970 0.09546 0.09054 -0.0505 0.0440 0.8296
19.000 1.5939 0.09917 0.09431 -0.0514 0.0436 0.8329
19.250 1.5872 0.10355 0.09880 -0.0529 0.0433 0.8360
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