GOE 409 AIRFOIL (goe409-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: GOE 409 AIRFOIL (goe409-il) Reynolds number: 500,000 Max Cl/Cd: 46.45 at α=7.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-goe409-il-500000.txt Download as CSV file: xf-goe409-il-500000.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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -1.0201 0.11913 0.11601 -0.0192 1.0000 0.0177
-19.000 -1.0506 0.10918 0.10591 -0.0248 1.0000 0.0177
-18.750 -1.0728 0.10104 0.09762 -0.0294 1.0000 0.0178
-18.500 -1.0951 0.09307 0.08949 -0.0338 1.0000 0.0179
-18.250 -1.1158 0.08574 0.08201 -0.0378 1.0000 0.0179
-18.000 -1.1318 0.07940 0.07551 -0.0411 1.0000 0.0181
-17.750 -1.1467 0.07353 0.06950 -0.0441 1.0000 0.0181
-17.500 -1.1605 0.06804 0.06388 -0.0467 1.0000 0.0183
-17.250 -1.1761 0.06256 0.05830 -0.0492 1.0000 0.0187
-17.000 -1.1872 0.05788 0.05351 -0.0511 1.0000 0.0190
-16.750 -1.1945 0.05386 0.04940 -0.0527 1.0000 0.0193
-16.500 -1.1966 0.05061 0.04606 -0.0538 1.0000 0.0198
-16.250 -1.1997 0.04739 0.04273 -0.0547 1.0000 0.0202
-16.000 -1.2009 0.04455 0.03979 -0.0552 1.0000 0.0207
-15.750 -1.2012 0.04192 0.03703 -0.0554 1.0000 0.0214
-15.500 -1.2009 0.03947 0.03445 -0.0553 1.0000 0.0222
-15.250 -1.1992 0.03733 0.03229 -0.0551 1.0000 0.0230
-15.000 -1.1925 0.03576 0.03067 -0.0547 1.0000 0.0238
-14.750 -1.1844 0.03438 0.02922 -0.0541 1.0000 0.0248
-14.500 -1.1769 0.03299 0.02770 -0.0533 1.0000 0.0260
-14.250 -1.1702 0.03164 0.02630 -0.0524 1.0000 0.0272
-14.000 -1.1579 0.03093 0.02559 -0.0516 1.0000 0.0282
-13.750 -1.1444 0.03044 0.02507 -0.0508 1.0000 0.0296
-13.500 -1.1334 0.02976 0.02425 -0.0495 1.0000 0.0312
-13.250 -1.1257 0.02877 0.02320 -0.0479 1.0000 0.0324
-13.000 -1.1152 0.02844 0.02286 -0.0464 1.0000 0.0333
-12.750 -1.1051 0.02808 0.02248 -0.0446 1.0000 0.0342
-12.500 -1.0964 0.02779 0.02213 -0.0425 1.0000 0.0354
-12.250 -1.0884 0.02733 0.02156 -0.0400 1.0000 0.0366
-12.000 -1.0822 0.02710 0.02120 -0.0370 1.0000 0.0375
-11.750 -1.0734 0.02615 0.02020 -0.0347 1.0000 0.0389
-11.500 -1.0656 0.02581 0.01988 -0.0317 1.0000 0.0397
-11.250 -1.0606 0.02560 0.01965 -0.0280 1.0000 0.0405
-11.000 -1.0552 0.02544 0.01944 -0.0243 1.0000 0.0414
-10.750 -1.0476 0.02517 0.01913 -0.0210 1.0000 0.0424
-10.500 -1.0408 0.02494 0.01882 -0.0175 1.0000 0.0435
-10.250 -1.0341 0.02473 0.01853 -0.0138 1.0000 0.0444
-10.000 -1.0274 0.02470 0.01840 -0.0101 1.0000 0.0450
-9.750 -1.0135 0.02329 0.01691 -0.0081 1.0000 0.0464
-9.500 -1.0001 0.02251 0.01615 -0.0059 1.0000 0.0475
-9.250 -0.9880 0.02205 0.01568 -0.0034 1.0000 0.0485
-9.000 -0.9755 0.02164 0.01524 -0.0008 1.0000 0.0495
-8.750 -0.9620 0.02121 0.01477 0.0016 1.0000 0.0505
-8.500 -0.9481 0.02084 0.01435 0.0039 1.0000 0.0516
-8.250 -0.9335 0.02046 0.01391 0.0062 1.0000 0.0526
-8.000 -0.9085 0.02039 0.01377 0.0064 0.9988 0.0539
-7.750 -0.8766 0.01962 0.01292 0.0051 0.9969 0.0551
-7.500 -0.8450 0.01825 0.01155 0.0036 0.9951 0.0566
-7.250 -0.8109 0.01747 0.01077 0.0019 0.9930 0.0575
-7.000 -0.7799 0.01680 0.01009 0.0008 0.9899 0.0584
-6.750 -0.7473 0.01620 0.00948 -0.0005 0.9871 0.0592
-6.500 -0.7131 0.01565 0.00891 -0.0022 0.9848 0.0601
-6.250 -0.6772 0.01515 0.00840 -0.0043 0.9830 0.0613
-6.000 -0.6475 0.01469 0.00790 -0.0049 0.9793 0.0622
-5.750 -0.6152 0.01423 0.00742 -0.0061 0.9757 0.0631
-5.500 -0.5797 0.01378 0.00694 -0.0079 0.9732 0.0639
-5.250 -0.5430 0.01338 0.00653 -0.0100 0.9715 0.0647
-5.000 -0.5065 0.01299 0.00612 -0.0120 0.9702 0.0655
-4.750 -0.4825 0.01253 0.00564 -0.0114 0.9650 0.0673
-4.500 -0.4496 0.01212 0.00522 -0.0126 0.9621 0.0696
-4.250 -0.4139 0.01174 0.00486 -0.0144 0.9600 0.0725
-4.000 -0.3780 0.01142 0.00453 -0.0162 0.9580 0.0755
-3.750 -0.3422 0.01112 0.00423 -0.0179 0.9561 0.0806
-3.500 -0.3233 0.01066 0.00398 -0.0162 0.9484 0.1131
-3.250 -0.2965 0.01004 0.00370 -0.0162 0.9442 0.1898
-3.000 -0.2753 0.00939 0.00343 -0.0151 0.9382 0.2722
-2.750 -0.2587 0.00861 0.00317 -0.0131 0.9306 0.3911
-2.500 -0.2354 0.00818 0.00303 -0.0121 0.9253 0.4702
-2.250 -0.2142 0.00796 0.00293 -0.0106 0.9169 0.5050
-2.000 -0.1880 0.00768 0.00275 -0.0100 0.9110 0.5351
-1.750 -0.1664 0.00746 0.00262 -0.0084 0.9002 0.5603
-1.500 -0.1424 0.00721 0.00247 -0.0073 0.8911 0.5885
-1.250 -0.1186 0.00699 0.00236 -0.0063 0.8818 0.6193
-1.000 -0.0956 0.00677 0.00226 -0.0050 0.8695 0.6546
-0.750 -0.0719 0.00656 0.00215 -0.0037 0.8540 0.6888
-0.500 -0.0483 0.00638 0.00208 -0.0024 0.8360 0.7260
-0.250 -0.0244 0.00627 0.00204 -0.0011 0.8165 0.7647
0.000 0.0000 0.00623 0.00205 0.0000 0.7943 0.7944
0.250 0.0245 0.00627 0.00204 0.0011 0.7649 0.8164
0.500 0.0483 0.00638 0.00208 0.0024 0.7260 0.8358
0.750 0.0720 0.00656 0.00216 0.0037 0.6893 0.8542
1.000 0.0956 0.00677 0.00227 0.0050 0.6547 0.8700
1.250 0.1187 0.00698 0.00236 0.0062 0.6196 0.8818
1.500 0.1424 0.00721 0.00248 0.0073 0.5887 0.8912
1.750 0.1665 0.00745 0.00262 0.0084 0.5607 0.9003
2.000 0.1880 0.00768 0.00275 0.0100 0.5350 0.9110
2.250 0.2142 0.00796 0.00293 0.0106 0.5047 0.9170
2.500 0.2354 0.00818 0.00303 0.0121 0.4692 0.9253
2.750 0.2588 0.00861 0.00317 0.0130 0.3919 0.9306
3.000 0.2757 0.00936 0.00342 0.0150 0.2758 0.9381
3.250 0.2965 0.01004 0.00370 0.0162 0.1895 0.9442
3.500 0.3237 0.01063 0.00397 0.0161 0.1188 0.9484
3.750 0.3423 0.01111 0.00423 0.0179 0.0809 0.9561
4.000 0.3780 0.01142 0.00452 0.0162 0.0756 0.9580
4.250 0.4140 0.01173 0.00485 0.0144 0.0726 0.9600
4.500 0.4497 0.01211 0.00522 0.0126 0.0696 0.9622
4.750 0.4824 0.01254 0.00564 0.0114 0.0673 0.9650
5.000 0.5065 0.01301 0.00614 0.0120 0.0654 0.9702
5.250 0.5432 0.01338 0.00652 0.0099 0.0647 0.9715
5.500 0.5798 0.01378 0.00695 0.0079 0.0639 0.9733
5.750 0.6153 0.01422 0.00741 0.0060 0.0630 0.9758
6.000 0.6476 0.01469 0.00790 0.0049 0.0622 0.9794
6.250 0.6775 0.01516 0.00840 0.0042 0.0613 0.9831
6.500 0.7135 0.01565 0.00891 0.0022 0.0601 0.9849
6.750 0.7475 0.01620 0.00948 0.0005 0.0592 0.9872
7.000 0.7801 0.01680 0.01009 -0.0009 0.0583 0.9900
7.250 0.8111 0.01746 0.01076 -0.0019 0.0575 0.9931
7.500 0.8450 0.01823 0.01154 -0.0037 0.0566 0.9951
7.750 0.8765 0.01977 0.01307 -0.0051 0.0549 0.9969
8.000 0.9090 0.02032 0.01370 -0.0065 0.0538 0.9990
8.250 0.9334 0.02050 0.01395 -0.0062 0.0527 1.0000
8.500 0.9479 0.02083 0.01434 -0.0039 0.0516 1.0000
8.750 0.9620 0.02125 0.01481 -0.0016 0.0506 1.0000
9.000 0.9755 0.02166 0.01525 0.0008 0.0495 1.0000
9.250 0.9880 0.02206 0.01570 0.0034 0.0485 1.0000
9.500 0.9996 0.02246 0.01609 0.0060 0.0474 1.0000
9.750 1.0137 0.02337 0.01698 0.0080 0.0462 1.0000
10.000 1.0269 0.02465 0.01835 0.0102 0.0450 1.0000
10.250 1.0338 0.02471 0.01851 0.0139 0.0444 1.0000
10.500 1.0405 0.02490 0.01879 0.0175 0.0435 1.0000
10.750 1.0478 0.02519 0.01915 0.0210 0.0425 1.0000
11.000 1.0556 0.02547 0.01948 0.0243 0.0414 1.0000
11.250 1.0615 0.02565 0.01970 0.0279 0.0405 1.0000
11.500 1.0656 0.02576 0.01982 0.0317 0.0397 1.0000
11.750 1.0737 0.02611 0.02016 0.0346 0.0388 1.0000
12.000 1.0828 0.02710 0.02120 0.0369 0.0375 1.0000
12.250 1.0891 0.02732 0.02155 0.0399 0.0366 1.0000
12.500 1.0968 0.02766 0.02199 0.0424 0.0353 1.0000
12.750 1.1060 0.02807 0.02247 0.0445 0.0342 1.0000
13.000 1.1163 0.02839 0.02282 0.0462 0.0333 1.0000
13.250 1.1267 0.02878 0.02320 0.0478 0.0324 1.0000
13.500 1.1346 0.02976 0.02425 0.0494 0.0312 1.0000
13.750 1.1462 0.03036 0.02498 0.0505 0.0295 1.0000
14.000 1.1592 0.03092 0.02557 0.0514 0.0282 1.0000
14.250 1.1710 0.03169 0.02636 0.0522 0.0272 1.0000
14.500 1.1783 0.03299 0.02771 0.0531 0.0259 1.0000
14.750 1.1869 0.03429 0.02913 0.0539 0.0246 1.0000
15.000 1.1957 0.03560 0.03050 0.0544 0.0236 1.0000
15.250 1.2021 0.03720 0.03214 0.0548 0.0229 1.0000
15.500 1.2013 0.03959 0.03456 0.0550 0.0221 1.0000
15.750 1.2021 0.04199 0.03710 0.0551 0.0215 1.0000
16.000 1.2035 0.04446 0.03969 0.0549 0.0207 1.0000
16.250 1.2014 0.04739 0.04274 0.0544 0.0203 1.0000
16.500 1.1998 0.05045 0.04590 0.0536 0.0198 1.0000
16.750 1.1968 0.05381 0.04935 0.0524 0.0193 1.0000
17.000 1.1888 0.05795 0.05357 0.0507 0.0188 1.0000
17.250 1.1783 0.06256 0.05829 0.0488 0.0186 1.0000
17.500 1.1620 0.06813 0.06396 0.0463 0.0182 1.0000
17.750 1.1477 0.07370 0.06967 0.0436 0.0181 1.0000
18.000 1.1334 0.07956 0.07568 0.0407 0.0180 1.0000
18.250 1.1173 0.08597 0.08226 0.0372 0.0178 1.0000
18.500 1.0970 0.09323 0.08967 0.0333 0.0178 1.0000
18.750 1.0754 0.10104 0.09762 0.0290 0.0177 1.0000
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