EPPLER 748 AIRFOIL (e748-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER 748 AIRFOIL (e748-il) Reynolds number: 1,000,000 Max Cl/Cd: 116.82 at α=7.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-e748-il-1000000-n5.txt Download as CSV file: xf-e748-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER 748 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
------ -------- --------- --------- -------- -------- --------
-19.500 -0.7557 0.12629 0.12324 -0.0497 1.0000 0.0101
-19.250 -0.7627 0.12159 0.11847 -0.0518 1.0000 0.0102
-19.000 -0.7713 0.11672 0.11353 -0.0540 1.0000 0.0102
-18.750 -0.7766 0.11249 0.10924 -0.0558 1.0000 0.0103
-18.500 -0.7844 0.10790 0.10459 -0.0578 1.0000 0.0103
-18.250 -0.7908 0.10357 0.10020 -0.0596 1.0000 0.0103
-18.000 -0.7974 0.09934 0.09591 -0.0613 1.0000 0.0104
-17.750 -0.8027 0.09536 0.09186 -0.0629 1.0000 0.0104
-17.500 -0.8085 0.09135 0.08779 -0.0645 1.0000 0.0105
-17.250 -0.8130 0.08764 0.08402 -0.0658 1.0000 0.0105
-17.000 -0.8173 0.08404 0.08036 -0.0671 1.0000 0.0105
-16.750 -0.8116 0.07989 0.07614 -0.0709 0.9993 0.0106
-16.500 -0.8021 0.07582 0.07200 -0.0753 0.9981 0.0107
-16.250 -0.7938 0.07193 0.06804 -0.0793 0.9968 0.0107
-16.000 -0.7837 0.06858 0.06463 -0.0828 0.9957 0.0107
-15.750 -0.7748 0.06530 0.06129 -0.0860 0.9947 0.0108
-15.500 -0.7639 0.06230 0.05822 -0.0891 0.9938 0.0109
-15.250 -0.7519 0.05940 0.05527 -0.0923 0.9931 0.0109
-15.000 -0.7466 0.05664 0.05246 -0.0939 0.9917 0.0109
-14.750 -0.7395 0.05397 0.04974 -0.0958 0.9901 0.0110
-14.500 -0.7325 0.05106 0.04678 -0.0983 0.9883 0.0111
-14.250 -0.7251 0.04817 0.04384 -0.1009 0.9867 0.0113
-14.000 -0.7116 0.04563 0.04126 -0.1039 0.9850 0.0114
-13.750 -0.6988 0.04294 0.03853 -0.1072 0.9836 0.0116
-13.500 -0.6808 0.04069 0.03624 -0.1105 0.9824 0.0116
-13.250 -0.6772 0.03867 0.03418 -0.1109 0.9793 0.0117
-13.000 -0.6708 0.03673 0.03221 -0.1117 0.9752 0.0119
-12.750 -0.6568 0.03460 0.03005 -0.1142 0.9719 0.0120
-12.500 -0.6512 0.03279 0.02821 -0.1145 0.9663 0.0122
-11.750 -0.6376 0.02727 0.02256 -0.1149 0.9259 0.0125
-11.500 -0.5648 0.02498 0.02017 -0.1277 0.9103 0.0130
-11.250 -0.4798 0.02318 0.01811 -0.1423 0.8653 0.0134
-11.000 -0.4813 0.02192 0.01658 -0.1405 0.8120 0.0135
-10.750 -0.4871 0.02058 0.01506 -0.1382 0.7772 0.0136
-10.500 -0.4813 0.01907 0.01340 -0.1382 0.7533 0.0138
-10.250 -0.4689 0.01737 0.01155 -0.1398 0.7314 0.0140
-10.000 -0.4506 0.01617 0.01022 -0.1412 0.7127 0.0144
-9.750 -0.4300 0.01551 0.00946 -0.1415 0.6968 0.0147
-9.500 -0.4076 0.01500 0.00885 -0.1416 0.6822 0.0151
-9.250 -0.3839 0.01453 0.00831 -0.1418 0.6683 0.0155
-9.000 -0.3594 0.01414 0.00784 -0.1420 0.6548 0.0160
-8.750 -0.3343 0.01381 0.00742 -0.1421 0.6418 0.0165
-8.500 -0.3085 0.01344 0.00699 -0.1423 0.6294 0.0173
-8.250 -0.2821 0.01310 0.00659 -0.1426 0.6193 0.0184
-7.750 -0.2282 0.01249 0.00588 -0.1431 0.5980 0.0222
-7.500 -0.2010 0.01218 0.00553 -0.1435 0.5877 0.0272
-7.250 -0.1731 0.01181 0.00517 -0.1440 0.5782 0.0368
-7.000 -0.1452 0.01149 0.00485 -0.1444 0.5698 0.0469
-6.750 -0.1166 0.01119 0.00456 -0.1449 0.5615 0.0570
-6.500 -0.0883 0.01093 0.00429 -0.1453 0.5524 0.0683
-6.250 -0.0593 0.01066 0.00404 -0.1458 0.5446 0.0815
-6.000 -0.0304 0.01041 0.00380 -0.1463 0.5364 0.0967
-5.750 -0.0010 0.01010 0.00354 -0.1470 0.5302 0.1189
-5.500 0.0286 0.00974 0.00326 -0.1477 0.5229 0.1502
-5.250 0.0583 0.00934 0.00297 -0.1485 0.5157 0.1912
-5.000 0.0889 0.00883 0.00264 -0.1496 0.5093 0.2475
-4.750 0.1189 0.00850 0.00246 -0.1504 0.5024 0.2994
-4.500 0.1482 0.00845 0.00242 -0.1507 0.4970 0.3208
-4.250 0.1777 0.00844 0.00242 -0.1509 0.4916 0.3359
-4.000 0.2069 0.00847 0.00241 -0.1511 0.4855 0.3455
-3.750 0.2358 0.00852 0.00243 -0.1512 0.4797 0.3533
-3.500 0.2651 0.00856 0.00241 -0.1513 0.4747 0.3569
-3.250 0.2943 0.00858 0.00242 -0.1515 0.4698 0.3611
-3.000 0.3231 0.00864 0.00245 -0.1516 0.4648 0.3662
-2.750 0.3521 0.00871 0.00247 -0.1517 0.4605 0.3706
-2.500 0.3812 0.00877 0.00248 -0.1518 0.4558 0.3732
-2.250 0.4101 0.00881 0.00248 -0.1519 0.4508 0.3754
-2.000 0.4387 0.00885 0.00248 -0.1520 0.4461 0.3772
-1.750 0.4678 0.00887 0.00249 -0.1522 0.4428 0.3785
-1.500 0.4969 0.00890 0.00250 -0.1523 0.4391 0.3799
-1.250 0.5257 0.00894 0.00252 -0.1524 0.4349 0.3814
-1.000 0.5541 0.00901 0.00255 -0.1524 0.4304 0.3828
-0.750 0.5827 0.00907 0.00258 -0.1525 0.4264 0.3839
-0.500 0.6116 0.00911 0.00260 -0.1526 0.4233 0.3850
-0.250 0.6403 0.00915 0.00263 -0.1527 0.4198 0.3862
0.000 0.6687 0.00922 0.00266 -0.1527 0.4163 0.3872
0.250 0.6968 0.00929 0.00271 -0.1527 0.4123 0.3883
0.500 0.7251 0.00937 0.00275 -0.1527 0.4089 0.3894
0.750 0.7536 0.00942 0.00280 -0.1528 0.4057 0.3904
1.000 0.7819 0.00949 0.00285 -0.1528 0.4022 0.3912
1.250 0.8100 0.00955 0.00290 -0.1528 0.3988 0.3925
1.500 0.8378 0.00963 0.00297 -0.1528 0.3953 0.3940
1.750 0.8657 0.00971 0.00304 -0.1528 0.3921 0.3954
2.000 0.8939 0.00976 0.00311 -0.1528 0.3892 0.3968
2.250 0.9218 0.00983 0.00318 -0.1528 0.3857 0.3981
2.500 0.9493 0.00992 0.00326 -0.1527 0.3822 0.3995
2.750 0.9765 0.01003 0.00336 -0.1525 0.3787 0.4008
3.000 1.0036 0.01013 0.00346 -0.1524 0.3754 0.4022
3.250 1.0313 0.01021 0.00354 -0.1523 0.3726 0.4036
3.500 1.0586 0.01030 0.00364 -0.1522 0.3692 0.4051
3.750 1.0854 0.01041 0.00374 -0.1520 0.3658 0.4065
4.000 1.1118 0.01054 0.00386 -0.1517 0.3620 0.4078
4.250 1.1381 0.01067 0.00398 -0.1514 0.3585 0.4088
4.500 1.1650 0.01076 0.00409 -0.1513 0.3559 0.4101
4.750 1.1916 0.01086 0.00421 -0.1510 0.3526 0.4121
5.000 1.2176 0.01098 0.00434 -0.1507 0.3491 0.4139
5.250 1.2429 0.01113 0.00449 -0.1503 0.3451 0.4157
5.500 1.2681 0.01127 0.00464 -0.1498 0.3421 0.4175
5.750 1.2935 0.01137 0.00478 -0.1494 0.3394 0.4194
6.000 1.3181 0.01149 0.00492 -0.1488 0.3360 0.4212
6.250 1.3419 0.01164 0.00508 -0.1481 0.3324 0.4230
6.500 1.3648 0.01181 0.00525 -0.1472 0.3287 0.4247
6.750 1.3880 0.01199 0.00543 -0.1463 0.3255 0.4264
7.000 1.4121 0.01213 0.00560 -0.1457 0.3225 0.4280
7.250 1.4357 0.01229 0.00580 -0.1450 0.3190 0.4309
7.500 1.4584 0.01249 0.00602 -0.1441 0.3148 0.4337
7.750 1.4801 0.01274 0.00626 -0.1431 0.3104 0.4362
8.000 1.5035 0.01291 0.00648 -0.1424 0.3075 0.4388
8.250 1.5261 0.01310 0.00670 -0.1415 0.3038 0.4414
8.500 1.5476 0.01334 0.00696 -0.1405 0.2997 0.4438
8.750 1.5678 0.01365 0.00726 -0.1393 0.2949 0.4459
9.000 1.5901 0.01386 0.00751 -0.1385 0.2916 0.4491
9.250 1.6114 0.01410 0.00780 -0.1375 0.2874 0.4528
9.500 1.6308 0.01442 0.00813 -0.1362 0.2824 0.4564
9.750 1.6497 0.01477 0.00849 -0.1349 0.2775 0.4600
10.000 1.6700 0.01506 0.00881 -0.1338 0.2725 0.4636
10.250 1.6875 0.01546 0.00923 -0.1323 0.2664 0.4676
10.500 1.7048 0.01588 0.00967 -0.1308 0.2609 0.4729
10.750 1.7227 0.01628 0.01010 -0.1294 0.2548 0.4788
11.250 1.7510 0.01742 0.01125 -0.1257 0.2385 0.4914
11.500 1.7630 0.01811 0.01195 -0.1236 0.2311 0.4984
11.750 1.7745 0.01885 0.01269 -0.1216 0.2217 0.5059
12.000 1.7842 0.01970 0.01355 -0.1194 0.2132 0.5151
12.250 1.7887 0.02086 0.01468 -0.1167 0.2014 0.5245
12.500 1.7918 0.02217 0.01598 -0.1140 0.1894 0.5362
12.750 1.7966 0.02346 0.01729 -0.1117 0.1795 0.5499
13.000 1.7987 0.02500 0.01885 -0.1094 0.1703 0.5661
13.250 1.8001 0.02668 0.02057 -0.1073 0.1618 0.5862
13.500 1.8025 0.02841 0.02235 -0.1054 0.1540 0.6104
13.750 1.8009 0.03056 0.02456 -0.1036 0.1461 0.6378
14.000 1.7994 0.03285 0.02693 -0.1020 0.1377 0.6715
14.250 1.7958 0.03546 0.02964 -0.1006 0.1302 0.7128
14.500 1.7932 0.03810 0.03249 -0.0995 0.1235 0.8021
14.750 1.7854 0.04072 0.03539 -0.0977 0.1182 1.0000
15.000 1.7772 0.04420 0.03889 -0.0969 0.1110 1.0000
15.250 1.7710 0.04765 0.04238 -0.0963 0.1059 1.0000
15.500 1.7627 0.05145 0.04622 -0.0959 0.1004 1.0000
15.750 1.7532 0.05553 0.05034 -0.0957 0.0955 1.0000
16.000 1.7408 0.06010 0.05494 -0.0958 0.0890 1.0000
16.250 1.7296 0.06466 0.05955 -0.0960 0.0842 1.0000
16.500 1.7176 0.06947 0.06442 -0.0965 0.0790 1.0000
16.750 1.7059 0.07438 0.06937 -0.0971 0.0746 1.0000
17.000 1.6968 0.07903 0.07408 -0.0979 0.0705 1.0000
17.250 1.6840 0.08429 0.07938 -0.0988 0.0662 1.0000
17.500 1.6746 0.08919 0.08433 -0.0999 0.0622 1.0000
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