GOE 431 AIRFOIL (goe431-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: GOE 431 AIRFOIL (goe431-il) Reynolds number: 500,000 Max Cl/Cd: 104.68 at α=1° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-goe431-il-500000.txt Download as CSV file: xf-goe431-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: GOE 431 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
------ -------- --------- --------- -------- -------- --------
-11.250 -0.0642 0.06152 0.05906 -0.1256 0.9422 0.0194
-11.000 -0.1125 0.04608 0.04346 -0.1349 0.9323 0.0187
-10.750 -0.1908 0.05943 0.05676 -0.1354 0.9457 0.0180
-10.500 -0.2131 0.04606 0.04303 -0.1541 0.9279 0.0175
-10.250 -0.2295 0.03956 0.03627 -0.1616 0.9094 0.0172
-10.000 -0.2232 0.03482 0.03132 -0.1690 0.8989 0.0175
-9.750 -0.2150 0.02992 0.02619 -0.1765 0.8890 0.0175
-9.250 -0.1649 0.02270 0.01845 -0.1902 0.8782 0.0183
-9.000 -0.1385 0.02086 0.01638 -0.1931 0.8741 0.0189
-8.750 -0.1107 0.01956 0.01487 -0.1951 0.8708 0.0194
-8.500 -0.0843 0.01782 0.01297 -0.1972 0.8677 0.0204
-8.250 -0.0581 0.01696 0.01206 -0.1981 0.8645 0.0214
-8.000 -0.0309 0.01616 0.01115 -0.1989 0.8612 0.0225
-7.750 -0.0029 0.01540 0.01025 -0.1996 0.8577 0.0235
-7.500 0.0256 0.01446 0.00915 -0.2006 0.8543 0.0247
-7.250 0.0534 0.01372 0.00833 -0.2013 0.8508 0.0265
-7.000 0.0807 0.01322 0.00774 -0.2015 0.8472 0.0287
-6.750 0.1089 0.01253 0.00695 -0.2021 0.8436 0.0320
-6.500 0.1376 0.01213 0.00646 -0.2024 0.8406 0.0361
-6.250 0.1670 0.01154 0.00577 -0.2030 0.8379 0.0443
-6.000 0.1948 0.01088 0.00506 -0.2034 0.8351 0.0589
-5.750 0.2222 0.01026 0.00467 -0.2038 0.8318 0.1141
-5.500 0.2510 0.01057 0.00494 -0.2036 0.8284 0.1344
-5.250 0.2800 0.01075 0.00503 -0.2036 0.8252 0.1418
-5.000 0.3095 0.01105 0.00527 -0.2036 0.8222 0.1481
-4.750 0.3374 0.01135 0.00549 -0.2034 0.8192 0.1528
-4.500 0.3646 0.01125 0.00542 -0.2033 0.8160 0.1586
-4.250 0.3928 0.01139 0.00555 -0.2031 0.8129 0.1633
-4.000 0.4214 0.01137 0.00544 -0.2031 0.8100 0.1660
-3.750 0.4505 0.01146 0.00543 -0.2032 0.8071 0.1683
-3.500 0.4780 0.01123 0.00514 -0.2031 0.8038 0.1698
-3.250 0.5050 0.01090 0.00481 -0.2029 0.8002 0.1722
-3.000 0.5328 0.01077 0.00467 -0.2028 0.7965 0.1746
-2.750 0.5613 0.01071 0.00458 -0.2028 0.7932 0.1773
-2.500 0.5903 0.01063 0.00444 -0.2029 0.7903 0.1788
-2.250 0.6170 0.01048 0.00428 -0.2026 0.7867 0.1797
-2.000 0.6443 0.01033 0.00411 -0.2024 0.7827 0.1804
-1.750 0.6724 0.01020 0.00394 -0.2023 0.7788 0.1811
-1.500 0.7013 0.01010 0.00378 -0.2023 0.7753 0.1819
-1.250 0.7277 0.00998 0.00368 -0.2019 0.7709 0.1827
-1.000 0.7546 0.00987 0.00356 -0.2016 0.7658 0.1835
-0.750 0.7826 0.00978 0.00342 -0.2014 0.7607 0.1842
-0.500 0.8089 0.00968 0.00333 -0.2009 0.7548 0.1851
-0.250 0.8354 0.00949 0.00316 -0.2005 0.7480 0.1870
0.000 0.8620 0.00938 0.00306 -0.2001 0.7407 0.1890
0.250 0.8878 0.00929 0.00298 -0.1995 0.7313 0.1911
0.500 0.9132 0.00922 0.00293 -0.1988 0.7204 0.1932
0.750 0.9380 0.00918 0.00287 -0.1980 0.7062 0.1957
1.000 0.9610 0.00918 0.00280 -0.1968 0.6829 0.1981
1.250 0.9694 0.00964 0.00281 -0.1925 0.5817 0.1999
1.500 0.9679 0.01081 0.00338 -0.1867 0.4868 0.2018
1.750 0.9836 0.01127 0.00369 -0.1844 0.4539 0.2063
2.000 1.0024 0.01161 0.00394 -0.1826 0.4332 0.2115
2.250 1.0221 0.01190 0.00416 -0.1811 0.4184 0.2175
2.500 1.0429 0.01212 0.00437 -0.1797 0.4073 0.2284
2.750 1.0636 0.01230 0.00459 -0.1783 0.3989 0.2477
3.000 1.0835 0.01247 0.00483 -0.1768 0.3918 0.2847
3.250 1.1036 0.01264 0.00508 -0.1753 0.3861 0.3301
3.500 1.1252 0.01276 0.00535 -0.1742 0.3809 0.3824
3.750 1.1456 0.01296 0.00567 -0.1728 0.3761 0.4422
4.000 1.1654 0.01323 0.00600 -0.1713 0.3714 0.4889
4.250 1.1876 0.01340 0.00626 -0.1702 0.3672 0.5235
4.500 1.2087 0.01363 0.00654 -0.1689 0.3630 0.5503
4.750 1.2289 0.01390 0.00685 -0.1675 0.3592 0.5735
5.000 1.2494 0.01420 0.00717 -0.1662 0.3556 0.5968
5.250 1.2715 0.01432 0.00744 -0.1652 0.3525 0.6268
5.500 1.2925 0.01401 0.00772 -0.1639 0.3496 1.0000
5.750 1.3140 0.01431 0.00801 -0.1628 0.3468 1.0000
6.000 1.3350 0.01464 0.00832 -0.1617 0.3440 1.0000
6.250 1.3561 0.01505 0.00869 -0.1606 0.3408 1.0000
6.500 1.3781 0.01532 0.00902 -0.1596 0.3387 1.0000
6.750 1.3994 0.01558 0.00933 -0.1585 0.3358 1.0000
7.000 1.4198 0.01586 0.00964 -0.1573 0.3317 1.0000
7.250 1.4385 0.01626 0.01002 -0.1558 0.3266 1.0000
7.500 1.4585 0.01661 0.01040 -0.1546 0.3224 1.0000
7.750 1.4780 0.01688 0.01074 -0.1532 0.3173 1.0000
8.000 1.4956 0.01729 0.01114 -0.1517 0.3115 1.0000
8.250 1.5143 0.01768 0.01158 -0.1503 0.3064 1.0000
8.500 1.5330 0.01801 0.01197 -0.1489 0.2994 1.0000
8.750 1.5491 0.01855 0.01248 -0.1472 0.2930 1.0000
9.000 1.5689 0.01885 0.01288 -0.1461 0.2851 1.0000
9.250 1.5852 0.01937 0.01341 -0.1445 0.2753 1.0000
9.500 1.6016 0.01990 0.01394 -0.1430 0.2608 1.0000
9.750 1.6136 0.02073 0.01464 -0.1409 0.2267 1.0000
10.000 1.6081 0.02294 0.01634 -0.1369 0.1612 1.0000
10.250 1.6093 0.02481 0.01800 -0.1338 0.1266 1.0000
10.500 1.6008 0.02755 0.02027 -0.1299 0.0650 1.0000
10.750 1.5925 0.03031 0.02279 -0.1261 0.0319 1.0000
11.000 1.5981 0.03198 0.02449 -0.1239 0.0262 1.0000
11.250 1.6024 0.03379 0.02635 -0.1216 0.0232 1.0000
11.500 1.6101 0.03532 0.02797 -0.1198 0.0216 1.0000
11.750 1.6169 0.03696 0.02968 -0.1180 0.0203 1.0000
12.000 1.6202 0.03896 0.03176 -0.1160 0.0190 1.0000
12.250 1.6180 0.04156 0.03446 -0.1138 0.0181 1.0000
12.500 1.6218 0.04364 0.03665 -0.1121 0.0175 1.0000
12.750 1.6252 0.04584 0.03895 -0.1106 0.0170 1.0000
13.000 1.6269 0.04828 0.04150 -0.1091 0.0164 1.0000
13.250 1.6271 0.05096 0.04428 -0.1077 0.0159 1.0000
13.500 1.6255 0.05394 0.04735 -0.1064 0.0154 1.0000
13.750 1.6215 0.05734 0.05086 -0.1053 0.0150 1.0000
14.000 1.6134 0.06140 0.05503 -0.1044 0.0146 1.0000
14.250 1.5994 0.06647 0.06023 -0.1038 0.0142 1.0000
14.500 1.5916 0.07095 0.06484 -0.1036 0.0140 1.0000
14.750 1.5900 0.07475 0.06876 -0.1037 0.0137 1.0000
15.000 1.5864 0.07896 0.07310 -0.1041 0.0134 1.0000
15.250 1.5809 0.08362 0.07787 -0.1047 0.0132 1.0000
15.500 1.5757 0.08838 0.08276 -0.1056 0.0130 1.0000
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