EPPLER 479 AIRFOIL (e479-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER 479 AIRFOIL (e479-il) Reynolds number: 200,000 Max Cl/Cd: 54.11 at α=8.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-e479-il-200000-n5.txt Download as CSV file: xf-e479-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER 479 AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -1.0364 0.12800 0.12305 0.0035 1.0000 0.0485
-19.000 -1.0451 0.12251 0.11745 0.0005 1.0000 0.0501
-18.750 -1.0542 0.11700 0.11181 -0.0024 1.0000 0.0517
-18.500 -1.0603 0.11224 0.10705 -0.0049 1.0000 0.0532
-18.250 -1.0684 0.10716 0.10191 -0.0075 1.0000 0.0548
-18.000 -1.0767 0.10205 0.09671 -0.0101 1.0000 0.0565
-17.750 -1.0844 0.09714 0.09168 -0.0125 1.0000 0.0584
-17.500 -1.0914 0.09247 0.08694 -0.0148 1.0000 0.0600
-17.250 -1.1000 0.08764 0.08207 -0.0171 1.0000 0.0617
-17.000 -1.1079 0.08297 0.07733 -0.0193 1.0000 0.0635
-16.750 -1.1150 0.07852 0.07279 -0.0213 1.0000 0.0655
-16.500 -1.1201 0.07442 0.06856 -0.0230 1.0000 0.0675
-16.250 -1.1282 0.07008 0.06418 -0.0249 1.0000 0.0693
-16.000 -1.1363 0.06581 0.05986 -0.0267 1.0000 0.0712
-15.750 -1.1426 0.06189 0.05585 -0.0283 1.0000 0.0734
-15.500 -1.1474 0.05827 0.05213 -0.0296 1.0000 0.0758
-15.250 -1.1517 0.05485 0.04862 -0.0307 1.0000 0.0779
-15.000 -1.1591 0.05114 0.04486 -0.0320 1.0000 0.0801
-14.750 -1.1637 0.04782 0.04147 -0.0330 1.0000 0.0826
-14.500 -1.1652 0.04490 0.03846 -0.0338 1.0000 0.0855
-14.250 -1.1655 0.04221 0.03567 -0.0343 1.0000 0.0882
-14.000 -1.1690 0.03928 0.03271 -0.0349 1.0000 0.0909
-13.750 -1.1692 0.03680 0.03017 -0.0351 1.0000 0.0942
-13.500 -1.1658 0.03474 0.02800 -0.0351 1.0000 0.0978
-13.250 -1.1648 0.03262 0.02584 -0.0349 1.0000 0.1010
-13.000 -1.1631 0.03072 0.02389 -0.0343 1.0000 0.1045
-12.750 -1.1578 0.02920 0.02229 -0.0336 1.0000 0.1085
-12.500 -1.1521 0.02784 0.02086 -0.0325 1.0000 0.1121
-12.250 -1.1486 0.02649 0.01950 -0.0310 1.0000 0.1159
-12.000 -1.1414 0.02545 0.01840 -0.0293 1.0000 0.1202
-11.750 -1.1324 0.02458 0.01745 -0.0275 1.0000 0.1243
-11.500 -1.1268 0.02367 0.01655 -0.0251 1.0000 0.1285
-11.250 -1.1178 0.02297 0.01580 -0.0228 1.0000 0.1333
-11.000 -1.1062 0.02235 0.01512 -0.0206 1.0000 0.1378
-10.750 -1.0946 0.02166 0.01443 -0.0186 1.0000 0.1429
-10.500 -1.0790 0.02109 0.01382 -0.0170 1.0000 0.1485
-10.250 -1.0634 0.02051 0.01322 -0.0154 1.0000 0.1539
-10.000 -1.0470 0.01997 0.01266 -0.0138 1.0000 0.1599
-9.750 -1.0284 0.01950 0.01214 -0.0124 1.0000 0.1660
-9.500 -1.0115 0.01897 0.01164 -0.0109 1.0000 0.1723
-9.250 -0.9919 0.01855 0.01117 -0.0096 1.0000 0.1791
-9.000 -0.9738 0.01808 0.01072 -0.0082 1.0000 0.1855
-8.750 -0.9542 0.01769 0.01030 -0.0069 1.0000 0.1928
-8.500 -0.9350 0.01728 0.00991 -0.0054 1.0000 0.1994
-8.250 -0.9153 0.01692 0.00954 -0.0041 1.0000 0.2069
-8.000 -0.8955 0.01657 0.00919 -0.0027 1.0000 0.2138
-7.750 -0.8757 0.01624 0.00888 -0.0014 1.0000 0.2212
-7.500 -0.8555 0.01594 0.00857 0.0000 1.0000 0.2283
-7.250 -0.8358 0.01565 0.00830 0.0014 1.0000 0.2358
-7.000 -0.8036 0.01536 0.00800 0.0003 0.9923 0.2440
-6.750 -0.7657 0.01506 0.00770 -0.0019 0.9777 0.2534
-6.500 -0.7290 0.01477 0.00741 -0.0037 0.9568 0.2618
-6.250 -0.6895 0.01452 0.00712 -0.0061 0.9326 0.2712
-6.000 -0.6490 0.01426 0.00684 -0.0086 0.9057 0.2796
-5.750 -0.6120 0.01408 0.00655 -0.0102 0.8749 0.2885
-5.500 -0.5815 0.01391 0.00632 -0.0105 0.8441 0.2958
-5.000 -0.5280 0.01369 0.00590 -0.0095 0.7879 0.3101
-4.750 -0.5025 0.01361 0.00571 -0.0088 0.7632 0.3172
-4.500 -0.4767 0.01353 0.00552 -0.0082 0.7401 0.3243
-4.250 -0.4513 0.01343 0.00536 -0.0075 0.7183 0.3310
-4.000 -0.4253 0.01338 0.00518 -0.0069 0.6975 0.3383
-3.750 -0.3996 0.01328 0.00504 -0.0063 0.6781 0.3447
-3.500 -0.3735 0.01322 0.00490 -0.0058 0.6595 0.3520
-3.250 -0.3472 0.01316 0.00475 -0.0053 0.6413 0.3587
-3.000 -0.3210 0.01309 0.00464 -0.0047 0.6242 0.3657
-2.750 -0.2942 0.01305 0.00450 -0.0043 0.6080 0.3732
-2.500 -0.2680 0.01297 0.00441 -0.0038 0.5921 0.3799
-2.250 -0.2413 0.01294 0.00431 -0.0034 0.5767 0.3877
-2.000 -0.2148 0.01289 0.00422 -0.0030 0.5624 0.3949
-1.750 -0.1881 0.01286 0.00415 -0.0026 0.5486 0.4029
-1.500 -0.1612 0.01282 0.00408 -0.0022 0.5347 0.4108
-1.250 -0.1345 0.01279 0.00403 -0.0018 0.5218 0.4192
-1.000 -0.1076 0.01277 0.00397 -0.0014 0.5100 0.4278
-0.750 -0.0808 0.01275 0.00394 -0.0011 0.4981 0.4368
-0.500 -0.0538 0.01273 0.00392 -0.0007 0.4866 0.4459
-0.250 -0.0270 0.01274 0.00390 -0.0003 0.4761 0.4558
0.000 0.0000 0.01272 0.00390 0.0000 0.4655 0.4655
0.250 0.0270 0.01274 0.00390 0.0003 0.4558 0.4761
0.500 0.0538 0.01273 0.00392 0.0007 0.4459 0.4866
0.750 0.0808 0.01275 0.00394 0.0011 0.4368 0.4980
1.000 0.1076 0.01277 0.00397 0.0014 0.4278 0.5100
1.250 0.1345 0.01279 0.00403 0.0018 0.4192 0.5218
1.500 0.1612 0.01282 0.00408 0.0022 0.4108 0.5348
1.750 0.1881 0.01286 0.00415 0.0026 0.4029 0.5485
2.000 0.2148 0.01289 0.00422 0.0030 0.3949 0.5624
2.250 0.2414 0.01294 0.00431 0.0034 0.3877 0.5767
2.500 0.2680 0.01297 0.00441 0.0038 0.3799 0.5921
2.750 0.2943 0.01305 0.00450 0.0043 0.3732 0.6080
3.000 0.3210 0.01309 0.00464 0.0047 0.3657 0.6242
3.250 0.3472 0.01316 0.00475 0.0052 0.3587 0.6413
3.500 0.3735 0.01322 0.00490 0.0058 0.3520 0.6595
3.750 0.3996 0.01328 0.00504 0.0063 0.3447 0.6781
4.000 0.4253 0.01338 0.00518 0.0069 0.3383 0.6975
4.250 0.4514 0.01343 0.00536 0.0075 0.3310 0.7183
4.500 0.4767 0.01353 0.00552 0.0082 0.3243 0.7403
4.750 0.5025 0.01361 0.00571 0.0088 0.3174 0.7632
5.000 0.5280 0.01369 0.00590 0.0095 0.3101 0.7880
5.500 0.5815 0.01391 0.00632 0.0105 0.2957 0.8441
5.750 0.6121 0.01408 0.00655 0.0102 0.2886 0.8751
6.000 0.6490 0.01426 0.00684 0.0086 0.2796 0.9057
6.250 0.6895 0.01452 0.00712 0.0061 0.2711 0.9326
6.500 0.7291 0.01477 0.00741 0.0037 0.2618 0.9568
6.750 0.7658 0.01506 0.00770 0.0019 0.2534 0.9778
7.000 0.8037 0.01536 0.00800 -0.0003 0.2441 0.9924
7.250 0.8358 0.01565 0.00830 -0.0014 0.2358 1.0000
7.500 0.8555 0.01594 0.00857 0.0000 0.2283 1.0000
7.750 0.8756 0.01624 0.00888 0.0014 0.2212 1.0000
8.000 0.8955 0.01657 0.00919 0.0027 0.2138 1.0000
8.250 0.9153 0.01692 0.00954 0.0041 0.2069 1.0000
8.500 0.9351 0.01728 0.00991 0.0054 0.1995 1.0000
8.750 0.9542 0.01769 0.01030 0.0068 0.1929 1.0000
9.000 0.9739 0.01808 0.01072 0.0081 0.1856 1.0000
9.250 0.9920 0.01855 0.01116 0.0096 0.1791 1.0000
9.500 1.0115 0.01897 0.01163 0.0109 0.1722 1.0000
9.750 1.0286 0.01950 0.01214 0.0124 0.1660 1.0000
10.000 1.0471 0.01996 0.01266 0.0138 0.1599 1.0000
10.250 1.0636 0.02051 0.01321 0.0153 0.1538 1.0000
10.500 1.0792 0.02109 0.01382 0.0169 0.1486 1.0000
10.750 1.0948 0.02166 0.01443 0.0186 0.1428 1.0000
11.000 1.1065 0.02235 0.01511 0.0206 0.1378 1.0000
11.250 1.1183 0.02296 0.01579 0.0227 0.1332 1.0000
11.500 1.1273 0.02367 0.01655 0.0250 0.1285 1.0000
11.750 1.1328 0.02458 0.01745 0.0274 0.1243 1.0000
12.000 1.1421 0.02544 0.01839 0.0292 0.1201 1.0000
12.250 1.1493 0.02648 0.01949 0.0309 0.1159 1.0000
12.500 1.1528 0.02783 0.02085 0.0324 0.1121 1.0000
12.750 1.1586 0.02918 0.02228 0.0334 0.1084 1.0000
13.000 1.1640 0.03070 0.02388 0.0342 0.1044 1.0000
13.250 1.1657 0.03261 0.02583 0.0347 0.1009 1.0000
13.500 1.1669 0.03472 0.02798 0.0350 0.0977 1.0000
13.750 1.1704 0.03677 0.03013 0.0350 0.0941 1.0000
14.000 1.1700 0.03927 0.03269 0.0347 0.0908 1.0000
14.250 1.1668 0.04217 0.03563 0.0342 0.0882 1.0000
14.500 1.1666 0.04486 0.03841 0.0336 0.0853 1.0000
14.750 1.1652 0.04777 0.04142 0.0329 0.0825 1.0000
15.000 1.1603 0.05113 0.04485 0.0318 0.0799 1.0000
15.250 1.1531 0.05483 0.04859 0.0306 0.0778 1.0000
15.500 1.1490 0.05824 0.05209 0.0294 0.0756 1.0000
15.750 1.1444 0.06183 0.05579 0.0281 0.0733 1.0000
16.000 1.1378 0.06580 0.05984 0.0265 0.0710 1.0000
16.250 1.1300 0.07002 0.06411 0.0247 0.0692 1.0000
16.500 1.1223 0.07432 0.06846 0.0229 0.0675 1.0000
16.750 1.1172 0.07842 0.07268 0.0211 0.0654 1.0000
17.000 1.1102 0.08287 0.07723 0.0191 0.0634 1.0000
17.250 1.1019 0.08760 0.08202 0.0168 0.0616 1.0000
17.500 1.0941 0.09230 0.08677 0.0146 0.0601 1.0000
17.750 1.0865 0.09707 0.09161 0.0123 0.0583 1.0000
18.000 1.0791 0.10194 0.09660 0.0099 0.0565 1.0000
18.250 1.0709 0.10703 0.10177 0.0074 0.0547 1.0000
18.500 1.0626 0.11216 0.10696 0.0047 0.0532 1.0000
18.750 1.0559 0.11703 0.11183 0.0021 0.0515 1.0000
19.000 1.0473 0.12245 0.11740 -0.0007 0.0500 1.0000
19.250 1.0381 0.12804 0.12309 -0.0038 0.0483 1.0000
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