LOCKHEED L-188 ROOT AIRFOIL (l188root-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: LOCKHEED L-188 ROOT AIRFOIL (l188root-il) Reynolds number: 1,000,000 Max Cl/Cd: 79.88 at α=7.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-l188root-il-1000000-n5.txt Download as CSV file: xf-l188root-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: LOCKHEED L-188 ROOT 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
------ -------- --------- --------- -------- -------- --------
-18.750 -1.0191 0.10724 0.10453 -0.0368 1.0000 0.0128
-18.500 -1.1282 0.08399 0.08094 -0.0498 1.0000 0.0126
-18.250 -1.1894 0.06907 0.06572 -0.0589 1.0000 0.0125
-18.000 -1.2206 0.06016 0.05662 -0.0644 1.0000 0.0125
-17.750 -1.2394 0.05389 0.05019 -0.0681 1.0000 0.0125
-17.500 -1.2512 0.04903 0.04520 -0.0707 1.0000 0.0126
-17.250 -1.2584 0.04502 0.04108 -0.0726 1.0000 0.0127
-17.000 -1.2619 0.04165 0.03760 -0.0740 1.0000 0.0128
-16.750 -1.2625 0.03875 0.03461 -0.0750 1.0000 0.0129
-16.500 -1.2608 0.03623 0.03199 -0.0757 1.0000 0.0130
-16.250 -1.2571 0.03401 0.02967 -0.0761 1.0000 0.0131
-16.000 -1.2517 0.03205 0.02763 -0.0763 1.0000 0.0132
-15.750 -1.2447 0.03031 0.02580 -0.0763 1.0000 0.0134
-15.500 -1.2363 0.02877 0.02418 -0.0761 1.0000 0.0135
-15.250 -1.2270 0.02738 0.02271 -0.0757 1.0000 0.0137
-15.000 -1.2166 0.02615 0.02141 -0.0752 1.0000 0.0139
-14.750 -1.2053 0.02507 0.02025 -0.0744 1.0000 0.0140
-14.500 -1.1936 0.02412 0.01922 -0.0735 1.0000 0.0142
-14.250 -1.1765 0.02310 0.01812 -0.0735 0.9873 0.0144
-14.000 -1.1598 0.02211 0.01706 -0.0732 0.9759 0.0146
-13.750 -1.1447 0.02134 0.01622 -0.0721 0.9655 0.0149
-13.250 -1.1128 0.02009 0.01484 -0.0694 0.9489 0.0154
-13.000 -1.0948 0.01952 0.01421 -0.0683 0.9423 0.0156
-12.750 -1.0751 0.01897 0.01360 -0.0675 0.9368 0.0159
-12.500 -1.0548 0.01846 0.01301 -0.0667 0.9313 0.0162
-12.250 -1.0341 0.01797 0.01245 -0.0659 0.9262 0.0165
-12.000 -1.0122 0.01749 0.01191 -0.0653 0.9219 0.0168
-11.750 -0.9896 0.01705 0.01141 -0.0648 0.9174 0.0170
-11.500 -0.9677 0.01653 0.01084 -0.0641 0.9127 0.0175
-11.250 -0.9451 0.01608 0.01034 -0.0636 0.9086 0.0180
-11.000 -0.9214 0.01566 0.00989 -0.0632 0.9049 0.0184
-10.750 -0.8972 0.01526 0.00946 -0.0629 0.9008 0.0189
-10.500 -0.8729 0.01489 0.00903 -0.0625 0.8967 0.0194
-10.250 -0.8485 0.01454 0.00863 -0.0622 0.8927 0.0198
-10.000 -0.8235 0.01421 0.00825 -0.0619 0.8891 0.0202
-9.750 -0.7986 0.01381 0.00782 -0.0616 0.8854 0.0208
-9.500 -0.7733 0.01346 0.00745 -0.0614 0.8813 0.0215
-9.250 -0.7479 0.01315 0.00711 -0.0612 0.8773 0.0222
-9.000 -0.7222 0.01287 0.00678 -0.0609 0.8735 0.0229
-8.750 -0.6958 0.01260 0.00648 -0.0608 0.8699 0.0236
-8.500 -0.6698 0.01228 0.00615 -0.0607 0.8658 0.0246
-8.250 -0.6435 0.01199 0.00585 -0.0606 0.8614 0.0255
-8.000 -0.6172 0.01175 0.00556 -0.0604 0.8572 0.0265
-7.750 -0.5903 0.01151 0.00530 -0.0604 0.8534 0.0274
-7.500 -0.5635 0.01125 0.00503 -0.0603 0.8490 0.0285
-7.250 -0.5367 0.01100 0.00477 -0.0602 0.8441 0.0299
-7.000 -0.5097 0.01080 0.00454 -0.0602 0.8396 0.0313
-6.750 -0.4825 0.01058 0.00431 -0.0601 0.8352 0.0329
-6.500 -0.4553 0.01036 0.00409 -0.0601 0.8298 0.0347
-6.250 -0.4279 0.01017 0.00388 -0.0601 0.8244 0.0364
-6.000 -0.4005 0.00998 0.00367 -0.0601 0.8195 0.0384
-5.750 -0.3729 0.00979 0.00348 -0.0601 0.8135 0.0410
-5.500 -0.3454 0.00962 0.00330 -0.0601 0.8073 0.0436
-5.250 -0.3178 0.00945 0.00312 -0.0602 0.8016 0.0467
-5.000 -0.2899 0.00929 0.00296 -0.0602 0.7954 0.0501
-4.750 -0.2623 0.00914 0.00280 -0.0602 0.7889 0.0543
-4.500 -0.2344 0.00899 0.00265 -0.0603 0.7827 0.0585
-4.250 -0.2065 0.00885 0.00251 -0.0604 0.7759 0.0635
-4.000 -0.1787 0.00871 0.00238 -0.0604 0.7701 0.0702
-3.750 -0.1506 0.00857 0.00226 -0.0605 0.7639 0.0769
-3.500 -0.1227 0.00845 0.00215 -0.0606 0.7573 0.0852
-3.250 -0.0946 0.00833 0.00204 -0.0606 0.7513 0.0953
-3.000 -0.0666 0.00819 0.00194 -0.0607 0.7451 0.1079
-2.750 -0.0386 0.00806 0.00185 -0.0608 0.7392 0.1226
-2.500 -0.0106 0.00791 0.00176 -0.0609 0.7337 0.1415
-2.250 0.0173 0.00776 0.00168 -0.0610 0.7275 0.1648
-2.000 0.0449 0.00760 0.00160 -0.0611 0.7214 0.1953
-1.750 0.0727 0.00738 0.00152 -0.0612 0.7162 0.2364
-1.500 0.1001 0.00713 0.00144 -0.0612 0.7106 0.2908
-1.250 0.1266 0.00680 0.00134 -0.0612 0.7050 0.3675
-1.000 0.1529 0.00639 0.00127 -0.0611 0.6998 0.4688
-0.750 0.1806 0.00621 0.00125 -0.0612 0.6939 0.5228
-0.500 0.2086 0.00614 0.00125 -0.0612 0.6885 0.5573
-0.250 0.2372 0.00609 0.00126 -0.0614 0.6839 0.5824
0.000 0.2659 0.00605 0.00128 -0.0615 0.6786 0.6031
0.250 0.2943 0.00603 0.00130 -0.0616 0.6730 0.6230
0.500 0.3223 0.00602 0.00133 -0.0616 0.6621 0.6453
0.750 0.3493 0.00607 0.00137 -0.0614 0.6426 0.6702
1.000 0.3763 0.00614 0.00141 -0.0612 0.6221 0.6868
1.250 0.4042 0.00622 0.00145 -0.0612 0.6061 0.6936
1.500 0.4320 0.00630 0.00149 -0.0612 0.5908 0.6999
1.750 0.4598 0.00640 0.00154 -0.0612 0.5746 0.7060
2.000 0.4873 0.00651 0.00160 -0.0611 0.5571 0.7113
2.250 0.5143 0.00665 0.00168 -0.0610 0.5368 0.7174
2.500 0.5409 0.00683 0.00177 -0.0608 0.5100 0.7239
2.750 0.5660 0.00710 0.00190 -0.0603 0.4709 0.7300
3.000 0.5883 0.00759 0.00212 -0.0594 0.4046 0.7366
3.250 0.6102 0.00814 0.00238 -0.0585 0.3403 0.7429
3.500 0.6332 0.00857 0.00262 -0.0578 0.2919 0.7492
3.750 0.6569 0.00896 0.00285 -0.0571 0.2531 0.7565
4.000 0.6810 0.00930 0.00306 -0.0566 0.2209 0.7633
4.250 0.7054 0.00960 0.00326 -0.0561 0.1947 0.7704
4.500 0.7298 0.00991 0.00348 -0.0556 0.1723 0.7775
4.750 0.7545 0.01017 0.00368 -0.0551 0.1542 0.7847
5.000 0.7791 0.01042 0.00388 -0.0546 0.1390 0.7931
5.250 0.8037 0.01067 0.00410 -0.0541 0.1262 0.8011
5.750 0.8524 0.01115 0.00454 -0.0531 0.1051 0.8197
6.000 0.8764 0.01137 0.00476 -0.0525 0.0967 0.8321
6.250 0.8996 0.01161 0.00501 -0.0517 0.0887 0.8486
6.500 0.9225 0.01180 0.00526 -0.0508 0.0825 0.8715
6.750 0.9429 0.01197 0.00553 -0.0494 0.0768 0.9139
7.000 0.9708 0.01220 0.00582 -0.0496 0.0711 0.9755
7.250 0.9985 0.01250 0.00609 -0.0499 0.0666 1.0000
7.500 1.0206 0.01281 0.00637 -0.0490 0.0621 1.0000
7.750 1.0424 0.01312 0.00666 -0.0481 0.0585 1.0000
8.000 1.0636 0.01342 0.00695 -0.0471 0.0554 1.0000
8.250 1.0829 0.01377 0.00728 -0.0457 0.0521 1.0000
8.500 1.1031 0.01408 0.00760 -0.0445 0.0496 1.0000
8.750 1.1225 0.01445 0.00795 -0.0432 0.0470 1.0000
9.000 1.1421 0.01483 0.00833 -0.0420 0.0448 1.0000
9.250 1.1619 0.01521 0.00872 -0.0409 0.0428 1.0000
9.500 1.1808 0.01565 0.00914 -0.0397 0.0406 1.0000
9.750 1.2000 0.01608 0.00959 -0.0385 0.0389 1.0000
10.000 1.2192 0.01652 0.01004 -0.0374 0.0375 1.0000
10.250 1.2378 0.01700 0.01053 -0.0362 0.0359 1.0000
10.500 1.2556 0.01754 0.01106 -0.0350 0.0344 1.0000
10.750 1.2742 0.01803 0.01158 -0.0339 0.0333 1.0000
11.000 1.2920 0.01857 0.01214 -0.0328 0.0320 1.0000
11.250 1.3094 0.01916 0.01274 -0.0316 0.0307 1.0000
11.500 1.3257 0.01981 0.01340 -0.0303 0.0296 1.0000
11.750 1.3430 0.02041 0.01404 -0.0292 0.0289 1.0000
12.000 1.3597 0.02106 0.01472 -0.0281 0.0280 1.0000
12.250 1.3758 0.02175 0.01543 -0.0269 0.0271 1.0000
12.500 1.3910 0.02250 0.01621 -0.0257 0.0262 1.0000
12.750 1.4053 0.02334 0.01706 -0.0244 0.0253 1.0000
13.000 1.4207 0.02410 0.01787 -0.0233 0.0247 1.0000
13.250 1.4355 0.02492 0.01873 -0.0222 0.0241 1.0000
13.500 1.4493 0.02581 0.01966 -0.0211 0.0234 1.0000
13.750 1.4625 0.02676 0.02064 -0.0199 0.0228 1.0000
14.000 1.4748 0.02779 0.02171 -0.0187 0.0222 1.0000
14.250 1.4860 0.02893 0.02288 -0.0175 0.0216 1.0000
14.500 1.4983 0.02999 0.02400 -0.0164 0.0213 1.0000
14.750 1.5100 0.03111 0.02518 -0.0154 0.0208 1.0000
15.000 1.5211 0.03230 0.02642 -0.0144 0.0203 1.0000
15.250 1.5312 0.03360 0.02777 -0.0134 0.0198 1.0000
15.500 1.5405 0.03498 0.02920 -0.0124 0.0194 1.0000
15.750 1.5489 0.03646 0.03072 -0.0114 0.0190 1.0000
16.000 1.5560 0.03810 0.03243 -0.0105 0.0186 1.0000
16.250 1.5627 0.03983 0.03422 -0.0096 0.0182 1.0000
16.500 1.5705 0.04149 0.03595 -0.0089 0.0180 1.0000
16.750 1.5773 0.04328 0.03781 -0.0083 0.0177 1.0000
17.000 1.5832 0.04520 0.03980 -0.0077 0.0174 1.0000
17.250 1.5885 0.04723 0.04191 -0.0072 0.0171 1.0000
17.500 1.5929 0.04939 0.04413 -0.0068 0.0168 1.0000
17.750 1.5963 0.05172 0.04654 -0.0064 0.0165 1.0000
18.000 1.5985 0.05421 0.04910 -0.0062 0.0162 1.0000
18.250 1.5993 0.05691 0.05188 -0.0061 0.0160 1.0000
18.500 1.5986 0.05986 0.05491 -0.0061 0.0157 1.0000
18.750 1.5959 0.06314 0.05827 -0.0063 0.0154 1.0000
19.000 1.5931 0.06650 0.06172 -0.0067 0.0153 1.0000
19.250 1.5906 0.06989 0.06521 -0.0071 0.0151 1.0000
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