NASA/LANGLEY LS(1)-0421MOD AIRFOIL (ls421mod-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: NASA/LANGLEY LS(1)-0421MOD AIRFOIL (ls421mod-il) Reynolds number: 500,000 Max Cl/Cd: 80.8 at α=6° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-ls421mod-il-500000.txt Download as CSV file: xf-ls421mod-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: NASA/LANGLEY LS(1)-0421MOD 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 -1.0472 0.09080 0.08586 -0.0530 1.0000 0.0297
-19.500 -1.0474 0.08726 0.08226 -0.0546 1.0000 0.0299
-19.250 -1.0477 0.08373 0.07867 -0.0562 1.0000 0.0301
-19.000 -1.0477 0.08025 0.07512 -0.0577 1.0000 0.0303
-18.750 -1.0467 0.07695 0.07175 -0.0591 1.0000 0.0305
-18.500 -1.0456 0.07372 0.06844 -0.0603 1.0000 0.0307
-18.250 -1.0439 0.07062 0.06526 -0.0615 1.0000 0.0309
-18.000 -1.0413 0.06768 0.06225 -0.0625 1.0000 0.0312
-17.750 -1.0384 0.06481 0.05929 -0.0635 1.0000 0.0314
-17.500 -1.0347 0.06208 0.05648 -0.0643 1.0000 0.0317
-17.250 -1.0302 0.05951 0.05383 -0.0651 1.0000 0.0321
-17.000 -1.0253 0.05700 0.05123 -0.0658 1.0000 0.0323
-16.750 -1.0194 0.05465 0.04878 -0.0664 1.0000 0.0326
-16.500 -1.0131 0.05239 0.04644 -0.0669 1.0000 0.0329
-16.250 -1.0049 0.05064 0.04469 -0.0665 1.0000 0.0334
-16.000 -0.9965 0.04879 0.04284 -0.0666 1.0000 0.0337
-15.750 -0.9876 0.04697 0.04100 -0.0667 1.0000 0.0341
-15.500 -0.9780 0.04524 0.03925 -0.0668 1.0000 0.0345
-15.250 -0.9685 0.04353 0.03750 -0.0668 1.0000 0.0349
-15.000 -0.9582 0.04193 0.03587 -0.0668 1.0000 0.0354
-14.750 -0.9476 0.04036 0.03426 -0.0667 1.0000 0.0358
-14.500 -0.9366 0.03889 0.03272 -0.0666 1.0000 0.0363
-14.250 -0.9248 0.03751 0.03127 -0.0664 1.0000 0.0368
-14.000 -0.9149 0.03604 0.02979 -0.0660 1.0000 0.0373
-13.750 -0.9059 0.03458 0.02834 -0.0655 1.0000 0.0379
-13.500 -0.8953 0.03328 0.02704 -0.0650 1.0000 0.0385
-13.250 -0.8838 0.03209 0.02584 -0.0645 1.0000 0.0391
-13.000 -0.8719 0.03099 0.02473 -0.0639 1.0000 0.0398
-12.750 -0.8609 0.02996 0.02368 -0.0630 1.0000 0.0406
-12.500 -0.8529 0.02913 0.02282 -0.0615 1.0000 0.0412
-12.250 -0.8317 0.02773 0.02143 -0.0630 0.9928 0.0422
-12.000 -0.8055 0.02647 0.02018 -0.0651 0.9817 0.0434
-11.750 -0.7787 0.02547 0.01915 -0.0668 0.9686 0.0448
-11.500 -0.7548 0.02461 0.01822 -0.0676 0.9528 0.0462
-11.250 -0.7417 0.02348 0.01708 -0.0668 0.9339 0.0475
-11.000 -0.7269 0.02267 0.01622 -0.0658 0.9176 0.0489
-10.750 -0.7113 0.02196 0.01542 -0.0647 0.9033 0.0505
-10.500 -0.6961 0.02115 0.01456 -0.0638 0.8897 0.0522
-10.250 -0.6805 0.02036 0.01375 -0.0629 0.8782 0.0542
-10.000 -0.6625 0.01973 0.01305 -0.0622 0.8669 0.0566
-9.750 -0.6481 0.01897 0.01228 -0.0611 0.8568 0.0593
-9.500 -0.6314 0.01842 0.01168 -0.0600 0.8466 0.0626
-9.250 -0.6127 0.01775 0.01100 -0.0596 0.8376 0.0668
-9.000 -0.5911 0.01712 0.01039 -0.0596 0.8291 0.0720
-8.750 -0.5683 0.01654 0.00979 -0.0597 0.8208 0.0783
-8.500 -0.5441 0.01598 0.00924 -0.0600 0.8131 0.0859
-8.250 -0.5186 0.01540 0.00871 -0.0606 0.8049 0.0951
-8.000 -0.4923 0.01488 0.00821 -0.0613 0.7968 0.1064
-7.750 -0.4647 0.01440 0.00777 -0.0621 0.7893 0.1197
-7.500 -0.4363 0.01392 0.00735 -0.0629 0.7816 0.1345
-7.250 -0.4079 0.01346 0.00695 -0.0638 0.7741 0.1524
-7.000 -0.3784 0.01305 0.00660 -0.0647 0.7667 0.1725
-6.750 -0.3484 0.01261 0.00625 -0.0658 0.7586 0.1938
-6.500 -0.3178 0.01217 0.00589 -0.0670 0.7509 0.2200
-6.250 -0.2862 0.01169 0.00555 -0.0685 0.7431 0.2533
-6.000 -0.2534 0.01116 0.00520 -0.0703 0.7347 0.2955
-5.750 -0.2196 0.01066 0.00485 -0.0722 0.7267 0.3447
-5.500 -0.1842 0.01013 0.00454 -0.0745 0.7191 0.3967
-5.250 -0.1477 0.00962 0.00428 -0.0769 0.7112 0.4609
-5.000 -0.1125 0.00936 0.00417 -0.0788 0.7035 0.5157
-4.750 -0.0789 0.00928 0.00418 -0.0800 0.6958 0.5482
-4.500 -0.0463 0.00929 0.00418 -0.0808 0.6877 0.5688
-4.250 -0.0138 0.00936 0.00416 -0.0817 0.6803 0.5844
-4.000 0.0179 0.00939 0.00423 -0.0823 0.6731 0.5962
-3.750 0.0500 0.00946 0.00423 -0.0830 0.6653 0.6071
-3.500 0.0809 0.00960 0.00434 -0.0834 0.6577 0.6174
-3.250 0.1135 0.00966 0.00436 -0.0842 0.6500 0.6259
-3.000 0.1436 0.00976 0.00444 -0.0844 0.6424 0.6317
-2.750 0.1746 0.00990 0.00453 -0.0849 0.6354 0.6381
-2.500 0.2073 0.00999 0.00457 -0.0857 0.6279 0.6448
-2.250 0.2369 0.01008 0.00463 -0.0859 0.6202 0.6496
-2.000 0.2668 0.01023 0.00476 -0.0860 0.6129 0.6544
-1.750 0.2976 0.01033 0.00485 -0.0864 0.6050 0.6595
-1.500 0.3293 0.01048 0.00490 -0.0871 0.5969 0.6647
-1.250 0.3592 0.01057 0.00499 -0.0873 0.5891 0.6696
-1.000 0.3880 0.01072 0.00514 -0.0872 0.5811 0.6737
-0.750 0.4176 0.01089 0.00524 -0.0874 0.5734 0.6773
-0.500 0.4488 0.01093 0.00529 -0.0880 0.5663 0.6805
-0.250 0.4802 0.01101 0.00531 -0.0887 0.5584 0.6835
0.000 0.5117 0.01115 0.00535 -0.0894 0.5508 0.6866
0.250 0.5423 0.01114 0.00537 -0.0899 0.5433 0.6897
0.500 0.5710 0.01126 0.00546 -0.0899 0.5353 0.6926
0.750 0.5999 0.01139 0.00559 -0.0900 0.5270 0.6954
1.000 0.6296 0.01148 0.00566 -0.0903 0.5172 0.6981
1.250 0.6595 0.01160 0.00572 -0.0907 0.5079 0.7007
1.500 0.6903 0.01167 0.00577 -0.0913 0.4991 0.7035
1.750 0.7206 0.01181 0.00582 -0.0918 0.4903 0.7060
2.000 0.7520 0.01187 0.00588 -0.0926 0.4819 0.7081
2.250 0.7819 0.01196 0.00590 -0.0931 0.4725 0.7105
2.500 0.8107 0.01204 0.00599 -0.0933 0.4638 0.7128
2.750 0.8392 0.01216 0.00609 -0.0934 0.4544 0.7147
3.000 0.8677 0.01231 0.00623 -0.0935 0.4458 0.7169
3.250 0.8965 0.01244 0.00636 -0.0937 0.4364 0.7192
3.500 0.9248 0.01263 0.00650 -0.0939 0.4272 0.7217
3.750 0.9541 0.01276 0.00662 -0.0942 0.4177 0.7242
4.000 0.9824 0.01298 0.00677 -0.0945 0.4082 0.7268
4.250 1.0119 0.01313 0.00691 -0.0949 0.3982 0.7292
4.500 1.0399 0.01337 0.00707 -0.0951 0.3881 0.7311
4.750 1.0677 0.01348 0.00719 -0.0952 0.3781 0.7335
5.000 1.0936 0.01372 0.00740 -0.0950 0.3679 0.7355
5.250 1.1197 0.01395 0.00762 -0.0948 0.3569 0.7376
5.500 1.1453 0.01422 0.00787 -0.0945 0.3463 0.7400
5.750 1.1701 0.01453 0.00813 -0.0941 0.3342 0.7425
6.000 1.1959 0.01480 0.00838 -0.0939 0.3218 0.7450
6.250 1.2202 0.01515 0.00867 -0.0935 0.3087 0.7475
6.500 1.2434 0.01556 0.00900 -0.0930 0.2947 0.7499
6.750 1.2662 0.01598 0.00935 -0.0924 0.2803 0.7521
7.000 1.2876 0.01637 0.00970 -0.0916 0.2668 0.7545
7.250 1.3065 0.01684 0.01013 -0.0903 0.2543 0.7567
7.500 1.3227 0.01739 0.01063 -0.0885 0.2420 0.7589
7.750 1.3373 0.01793 0.01114 -0.0865 0.2304 0.7613
8.000 1.3484 0.01848 0.01168 -0.0839 0.2206 0.7640
8.250 1.3608 0.01925 0.01239 -0.0818 0.2107 0.7670
8.500 1.3768 0.01993 0.01307 -0.0804 0.2017 0.7699
8.750 1.3909 0.02078 0.01387 -0.0789 0.1938 0.7726
9.000 1.4057 0.02158 0.01467 -0.0776 0.1866 0.7750
9.250 1.4172 0.02256 0.01565 -0.0759 0.1802 0.7774
9.500 1.4312 0.02343 0.01656 -0.0746 0.1745 0.7797
9.750 1.4411 0.02464 0.01775 -0.0731 0.1691 0.7823
10.000 1.4547 0.02565 0.01880 -0.0720 0.1646 0.7849
10.250 1.4673 0.02679 0.01997 -0.0710 0.1603 0.7877
10.500 1.4763 0.02825 0.02142 -0.0698 0.1562 0.7905
10.750 1.4882 0.02956 0.02276 -0.0690 0.1526 0.7930
11.000 1.5010 0.03077 0.02402 -0.0682 0.1493 0.7955
11.250 1.5095 0.03229 0.02558 -0.0671 0.1460 0.7979
11.500 1.5140 0.03420 0.02750 -0.0659 0.1427 0.8005
11.750 1.5247 0.03563 0.02901 -0.0651 0.1401 0.8033
12.000 1.5350 0.03714 0.03058 -0.0644 0.1373 0.8063
12.250 1.5425 0.03896 0.03243 -0.0638 0.1346 0.8092
12.500 1.5466 0.04113 0.03461 -0.0630 0.1319 0.8118
12.750 1.5515 0.04323 0.03676 -0.0624 0.1296 0.8142
13.000 1.5606 0.04493 0.03855 -0.0619 0.1275 0.8167
13.250 1.5676 0.04686 0.04055 -0.0613 0.1253 0.8191
13.500 1.5718 0.04914 0.04288 -0.0609 0.1232 0.8217
13.750 1.5734 0.05172 0.04548 -0.0604 0.1211 0.8244
14.000 1.5751 0.05431 0.04811 -0.0600 0.1191 0.8273
14.250 1.5827 0.05644 0.05033 -0.0599 0.1174 0.8304
14.500 1.5890 0.05869 0.05265 -0.0598 0.1156 0.8331
14.750 1.5922 0.06123 0.05526 -0.0596 0.1138 0.8357
15.000 1.5937 0.06395 0.05802 -0.0595 0.1120 0.8382
15.250 1.5919 0.06704 0.06113 -0.0593 0.1101 0.8409
15.500 1.5956 0.06961 0.06377 -0.0593 0.1086 0.8438
15.750 1.6000 0.07223 0.06649 -0.0595 0.1071 0.8469
16.000 1.6043 0.07488 0.06920 -0.0598 0.1056 0.8498
16.250 1.6056 0.07775 0.07215 -0.0599 0.1042 0.8525
16.500 1.6068 0.08061 0.07506 -0.0601 0.1028 0.8552
16.750 1.6059 0.08372 0.07819 -0.0602 0.1014 0.8581
17.000 1.6077 0.08644 0.08093 -0.0603 0.0999 0.8612
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