GOE 409 AIRFOIL (goe409-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: GOE 409 AIRFOIL (goe409-il) Reynolds number: 500,000 Max Cl/Cd: 50.68 at α=9.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-goe409-il-500000-n5.txt Download as CSV file: xf-goe409-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: GOE 409 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
------ -------- --------- --------- -------- -------- --------
-19.000 -1.0019 0.12038 0.11711 -0.0170 1.0000 0.0110
-18.750 -1.0519 0.10647 0.10300 -0.0247 1.0000 0.0107
-18.500 -1.0888 0.09552 0.09186 -0.0308 1.0000 0.0105
-18.250 -1.1179 0.08637 0.08254 -0.0358 1.0000 0.0104
-18.000 -1.1398 0.07888 0.07489 -0.0399 1.0000 0.0105
-17.750 -1.1600 0.07202 0.06787 -0.0435 1.0000 0.0105
-17.500 -1.1745 0.06639 0.06209 -0.0463 1.0000 0.0107
-17.250 -1.1871 0.06127 0.05682 -0.0487 1.0000 0.0108
-17.000 -1.1965 0.05680 0.05222 -0.0505 1.0000 0.0109
-16.750 -1.2047 0.05267 0.04795 -0.0521 1.0000 0.0110
-16.500 -1.2090 0.04920 0.04435 -0.0532 1.0000 0.0112
-16.250 -1.2148 0.04573 0.04077 -0.0540 1.0000 0.0116
-16.000 -1.2191 0.04262 0.03754 -0.0544 1.0000 0.0118
-15.750 -1.2216 0.03987 0.03468 -0.0545 1.0000 0.0122
-15.500 -1.2220 0.03748 0.03219 -0.0542 1.0000 0.0125
-15.250 -1.2217 0.03528 0.02988 -0.0537 1.0000 0.0131
-15.000 -1.2185 0.03345 0.02796 -0.0529 1.0000 0.0135
-14.750 -1.2149 0.03175 0.02615 -0.0519 1.0000 0.0140
-14.500 -1.2098 0.03024 0.02455 -0.0507 1.0000 0.0146
-14.250 -1.2062 0.02869 0.02292 -0.0492 1.0000 0.0158
-14.000 -1.1998 0.02741 0.02158 -0.0477 1.0000 0.0168
-13.750 -1.1924 0.02625 0.02041 -0.0461 1.0000 0.0189
-13.500 -1.1815 0.02539 0.01955 -0.0446 1.0000 0.0215
-13.250 -1.1664 0.02485 0.01902 -0.0435 1.0000 0.0250
-13.000 -1.1529 0.02422 0.01835 -0.0421 1.0000 0.0273
-12.750 -1.1360 0.02386 0.01796 -0.0409 1.0000 0.0291
-12.500 -1.1210 0.02338 0.01741 -0.0395 1.0000 0.0308
-12.250 -1.1071 0.02282 0.01675 -0.0378 1.0000 0.0320
-12.000 -1.0933 0.02235 0.01624 -0.0361 1.0000 0.0329
-11.750 -1.0784 0.02200 0.01589 -0.0345 1.0000 0.0337
-11.500 -1.0635 0.02171 0.01556 -0.0327 1.0000 0.0346
-11.250 -1.0489 0.02146 0.01527 -0.0307 1.0000 0.0356
-11.000 -1.0366 0.02115 0.01491 -0.0284 1.0000 0.0365
-10.750 -1.0260 0.02085 0.01456 -0.0256 1.0000 0.0373
-10.500 -1.0181 0.02059 0.01424 -0.0222 1.0000 0.0379
-10.250 -1.0144 0.02037 0.01396 -0.0179 1.0000 0.0383
-10.000 -1.0082 0.02016 0.01369 -0.0140 1.0000 0.0387
-9.750 -0.9924 0.01961 0.01310 -0.0123 0.9990 0.0395
-9.500 -0.9657 0.01905 0.01252 -0.0129 0.9966 0.0405
-9.250 -0.9368 0.01873 0.01220 -0.0136 0.9942 0.0416
-9.000 -0.9099 0.01833 0.01177 -0.0140 0.9917 0.0424
-8.750 -0.8820 0.01799 0.01139 -0.0145 0.9892 0.0435
-8.500 -0.8532 0.01762 0.01099 -0.0151 0.9870 0.0446
-8.250 -0.8236 0.01721 0.01053 -0.0160 0.9852 0.0454
-8.000 -0.7932 0.01670 0.00998 -0.0170 0.9836 0.0459
-7.750 -0.7661 0.01622 0.00945 -0.0172 0.9804 0.0463
-7.500 -0.7366 0.01575 0.00894 -0.0180 0.9775 0.0466
-7.250 -0.7046 0.01530 0.00845 -0.0192 0.9752 0.0469
-7.000 -0.6729 0.01486 0.00797 -0.0204 0.9731 0.0472
-6.750 -0.6445 0.01443 0.00751 -0.0208 0.9698 0.0475
-6.500 -0.6196 0.01387 0.00692 -0.0206 0.9653 0.0483
-6.250 -0.5917 0.01337 0.00639 -0.0209 0.9617 0.0492
-6.000 -0.5634 0.01297 0.00597 -0.0213 0.9583 0.0499
-5.750 -0.5404 0.01265 0.00564 -0.0204 0.9518 0.0508
-5.500 -0.5137 0.01234 0.00531 -0.0203 0.9471 0.0516
-5.250 -0.4894 0.01209 0.00503 -0.0197 0.9414 0.0525
-5.000 -0.4656 0.01185 0.00477 -0.0189 0.9354 0.0535
-4.750 -0.4395 0.01161 0.00452 -0.0185 0.9309 0.0547
-4.500 -0.4164 0.01141 0.00431 -0.0176 0.9247 0.0557
-4.250 -0.3917 0.01121 0.00409 -0.0169 0.9189 0.0566
-4.000 -0.3661 0.01102 0.00388 -0.0165 0.9139 0.0575
-3.750 -0.3420 0.01086 0.00370 -0.0157 0.9066 0.0583
-3.500 -0.3166 0.01065 0.00347 -0.0151 0.9002 0.0604
-3.250 -0.2923 0.01046 0.00328 -0.0143 0.8920 0.0633
-3.000 -0.2667 0.01026 0.00309 -0.0138 0.8847 0.0667
-2.750 -0.2418 0.01009 0.00293 -0.0132 0.8759 0.0715
-2.500 -0.2203 0.00957 0.00267 -0.0120 0.8655 0.1379
-2.250 -0.1960 0.00931 0.00249 -0.0112 0.8521 0.1675
-2.000 -0.1724 0.00901 0.00231 -0.0104 0.8374 0.2024
-1.750 -0.1510 0.00855 0.00210 -0.0092 0.8218 0.2745
-1.250 -0.1098 0.00783 0.00179 -0.0064 0.7697 0.4241
-1.000 -0.0870 0.00775 0.00171 -0.0052 0.7371 0.4602
-0.750 -0.0633 0.00773 0.00166 -0.0043 0.7092 0.4852
-0.500 -0.0407 0.00767 0.00162 -0.0031 0.6783 0.5173
-0.250 -0.0200 0.00762 0.00158 -0.0016 0.6389 0.5556
0.250 0.0200 0.00762 0.00158 0.0016 0.5557 0.6388
0.750 0.0634 0.00773 0.00166 0.0043 0.4855 0.7085
1.000 0.0869 0.00775 0.00171 0.0052 0.4595 0.7375
1.250 0.1097 0.00783 0.00179 0.0064 0.4239 0.7699
1.750 0.1511 0.00854 0.00210 0.0092 0.2753 0.8222
2.000 0.1724 0.00901 0.00231 0.0104 0.2028 0.8374
2.500 0.2204 0.00957 0.00267 0.0120 0.1387 0.8655
2.750 0.2417 0.01009 0.00293 0.0132 0.0710 0.8757
3.000 0.2667 0.01027 0.00309 0.0138 0.0665 0.8847
3.250 0.2923 0.01046 0.00329 0.0144 0.0631 0.8921
3.500 0.3166 0.01065 0.00348 0.0151 0.0602 0.9003
3.750 0.3420 0.01086 0.00370 0.0157 0.0582 0.9066
4.000 0.3661 0.01102 0.00388 0.0165 0.0575 0.9139
4.250 0.3918 0.01121 0.00409 0.0169 0.0566 0.9189
4.500 0.4164 0.01141 0.00431 0.0176 0.0557 0.9247
4.750 0.4396 0.01161 0.00452 0.0185 0.0547 0.9310
5.000 0.4656 0.01185 0.00478 0.0189 0.0536 0.9353
5.250 0.4895 0.01208 0.00503 0.0196 0.0525 0.9414
5.500 0.5137 0.01234 0.00531 0.0203 0.0516 0.9471
5.750 0.5405 0.01265 0.00564 0.0204 0.0508 0.9519
6.000 0.5636 0.01297 0.00596 0.0213 0.0500 0.9581
6.250 0.5919 0.01337 0.00639 0.0209 0.0492 0.9617
6.500 0.6197 0.01387 0.00692 0.0206 0.0483 0.9653
6.750 0.6444 0.01443 0.00751 0.0209 0.0475 0.9698
7.000 0.6730 0.01486 0.00797 0.0204 0.0472 0.9731
7.250 0.7049 0.01528 0.00843 0.0192 0.0469 0.9752
7.500 0.7367 0.01575 0.00893 0.0180 0.0466 0.9776
7.750 0.7661 0.01623 0.00945 0.0172 0.0463 0.9804
8.000 0.7936 0.01670 0.00998 0.0169 0.0459 0.9837
8.250 0.8239 0.01720 0.01052 0.0159 0.0454 0.9852
8.500 0.8535 0.01764 0.01100 0.0151 0.0446 0.9870
8.750 0.8823 0.01799 0.01139 0.0144 0.0435 0.9892
9.000 0.9101 0.01834 0.01178 0.0139 0.0424 0.9917
9.250 0.9375 0.01868 0.01215 0.0135 0.0415 0.9942
9.500 0.9660 0.01906 0.01253 0.0128 0.0405 0.9967
9.750 0.9928 0.01961 0.01310 0.0123 0.0395 0.9991
10.000 1.0077 0.02020 0.01373 0.0141 0.0387 1.0000
10.250 1.0141 0.02040 0.01399 0.0179 0.0384 1.0000
10.500 1.0187 0.02056 0.01421 0.0221 0.0378 1.0000
10.750 1.0267 0.02082 0.01452 0.0255 0.0372 1.0000
11.000 1.0373 0.02112 0.01488 0.0283 0.0364 1.0000
11.250 1.0494 0.02146 0.01527 0.0307 0.0356 1.0000
11.500 1.0638 0.02172 0.01557 0.0326 0.0346 1.0000
11.750 1.0791 0.02199 0.01587 0.0343 0.0337 1.0000
12.000 1.0943 0.02232 0.01621 0.0360 0.0328 1.0000
12.250 1.1079 0.02282 0.01674 0.0377 0.0319 1.0000
12.500 1.1223 0.02334 0.01737 0.0393 0.0306 1.0000
12.750 1.1369 0.02385 0.01795 0.0408 0.0291 1.0000
13.000 1.1536 0.02422 0.01835 0.0420 0.0273 1.0000
13.250 1.1673 0.02484 0.01902 0.0434 0.0252 1.0000
13.500 1.1825 0.02538 0.01954 0.0445 0.0215 1.0000
13.750 1.1933 0.02625 0.02039 0.0459 0.0184 1.0000
14.000 1.2011 0.02738 0.02155 0.0475 0.0168 1.0000
14.250 1.2071 0.02869 0.02292 0.0490 0.0157 1.0000
14.500 1.2115 0.03019 0.02449 0.0505 0.0147 1.0000
14.750 1.2158 0.03177 0.02617 0.0517 0.0139 1.0000
15.000 1.2202 0.03341 0.02791 0.0527 0.0135 1.0000
15.250 1.2226 0.03532 0.02992 0.0535 0.0130 1.0000
15.500 1.2241 0.03741 0.03211 0.0540 0.0125 1.0000
15.750 1.2231 0.03986 0.03466 0.0543 0.0121 1.0000
16.000 1.2206 0.04262 0.03754 0.0542 0.0118 1.0000
16.250 1.2159 0.04579 0.04083 0.0537 0.0115 1.0000
16.500 1.2123 0.04899 0.04413 0.0530 0.0112 1.0000
16.750 1.2064 0.05268 0.04796 0.0518 0.0111 1.0000
17.000 1.1999 0.05658 0.05200 0.0504 0.0108 1.0000
17.250 1.1887 0.06131 0.05688 0.0483 0.0107 1.0000
17.500 1.1779 0.06619 0.06188 0.0461 0.0106 1.0000
17.750 1.1621 0.07203 0.06787 0.0432 0.0106 1.0000
18.000 1.1426 0.07878 0.07478 0.0396 0.0104 1.0000
18.250 1.1168 0.08700 0.08317 0.0351 0.0105 1.0000
18.500 1.0900 0.09572 0.09206 0.0303 0.0105 1.0000
18.750 1.0541 0.10649 0.10303 0.0243 0.0106 1.0000
19.000 0.9996 0.12136 0.11811 0.0161 0.0108 1.0000
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