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 = 0.200 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -14.750 -0.5701 0.09255 0.08815 -0.0735 1.0000 0.0368 -14.500 -0.5951 0.08573 0.08120 -0.0768 1.0000 0.0367 -14.250 -0.6134 0.08027 0.07565 -0.0790 1.0000 0.0364 -14.000 -0.6367 0.07479 0.07003 -0.0814 1.0000 0.0363 -13.750 -0.6571 0.06996 0.06507 -0.0831 1.0000 0.0361 -13.500 -0.6736 0.06593 0.06092 -0.0841 1.0000 0.0360 -13.250 -0.6952 0.06185 0.05667 -0.0852 1.0000 0.0362 -13.000 -0.7108 0.05851 0.05321 -0.0855 1.0000 0.0362 -12.750 -0.7260 0.05546 0.05002 -0.0853 1.0000 0.0362 -12.500 -0.7412 0.05279 0.04722 -0.0846 1.0000 0.0363 -12.250 -0.7570 0.05048 0.04480 -0.0834 1.0000 0.0364 -12.000 -0.7696 0.04859 0.04283 -0.0814 1.0000 0.0364 -11.750 -0.7883 0.04696 0.04111 -0.0787 1.0000 0.0365 -11.500 -0.8074 0.04560 0.03968 -0.0760 0.9993 0.0366 -11.000 -0.7451 0.04122 0.03507 -0.0821 0.9892 0.0377 -10.750 -0.7096 0.03978 0.03362 -0.0846 0.9843 0.0384 -10.500 -0.6772 0.03829 0.03207 -0.0872 0.9782 0.0394 -10.250 -0.6438 0.03692 0.03063 -0.0897 0.9722 0.0404 -10.000 -0.6131 0.03556 0.02918 -0.0916 0.9646 0.0416 -9.750 -0.5782 0.03437 0.02795 -0.0935 0.9588 0.0428 -9.500 -0.5517 0.03321 0.02690 -0.0943 0.9491 0.0444 -9.250 -0.5154 0.03164 0.02533 -0.0981 0.9436 0.0470 -9.000 -0.4917 0.03002 0.02368 -0.0997 0.9315 0.0495 -8.750 -0.4663 0.02811 0.02184 -0.1025 0.9199 0.0527 -8.500 -0.4290 0.02567 0.01940 -0.1081 0.9143 0.0580 -8.250 -0.4009 0.02324 0.01697 -0.1125 0.9018 0.0658 -8.000 -0.3655 0.02059 0.01440 -0.1183 0.8916 0.0861 -7.750 -0.3198 0.01806 0.01208 -0.1256 0.8840 0.1285 -7.500 -0.2748 0.01606 0.01033 -0.1318 0.8726 0.1869 -7.250 -0.2222 0.01465 0.00940 -0.1386 0.8629 0.2838 -7.000 -0.1760 0.01492 0.00968 -0.1417 0.8483 0.3335 -6.750 -0.1337 0.01550 0.01005 -0.1438 0.8313 0.3595 -6.500 -0.0961 0.01641 0.01081 -0.1447 0.8132 0.3759 -6.250 -0.0634 0.01741 0.01176 -0.1442 0.7951 0.3848 -6.000 -0.0328 0.01780 0.01194 -0.1444 0.7777 0.3939 -5.750 -0.0046 0.01855 0.01266 -0.1432 0.7615 0.3989 -5.500 0.0247 0.01873 0.01256 -0.1437 0.7460 0.4089 -5.250 0.0513 0.01934 0.01315 -0.1423 0.7318 0.4130 -5.000 0.0785 0.02006 0.01381 -0.1409 0.7187 0.4176 -4.750 0.1063 0.01995 0.01345 -0.1416 0.7051 0.4274 -4.500 0.1315 0.02030 0.01379 -0.1402 0.6933 0.4310 -4.250 0.1574 0.02087 0.01431 -0.1387 0.6823 0.4346 -4.000 0.1828 0.02106 0.01443 -0.1380 0.6706 0.4404 -3.750 0.2126 0.02067 0.01377 -0.1393 0.6609 0.4481 -3.500 0.2367 0.02087 0.01399 -0.1379 0.6507 0.4508 -3.250 0.2634 0.02103 0.01406 -0.1373 0.6421 0.4540 -3.000 0.2900 0.02088 0.01382 -0.1374 0.6325 0.4584 -2.750 0.3236 0.02039 0.01297 -0.1399 0.6244 0.4651 -2.500 0.3484 0.02015 0.01275 -0.1393 0.6156 0.4673 -2.250 0.3757 0.02018 0.01269 -0.1390 0.6087 0.4695 -2.000 0.4020 0.02011 0.01261 -0.1387 0.6009 0.4720 -1.750 0.4300 0.01997 0.01236 -0.1390 0.5936 0.4748 -1.500 0.4600 0.01983 0.01207 -0.1398 0.5870 0.4783 -1.250 0.4894 0.01955 0.01168 -0.1407 0.5797 0.4812 -1.000 0.5206 0.01936 0.01129 -0.1419 0.5736 0.4841 -0.750 0.5482 0.01925 0.01116 -0.1420 0.5677 0.4860 -0.500 0.5752 0.01915 0.01105 -0.1420 0.5612 0.4878 -0.250 0.6039 0.01910 0.01091 -0.1422 0.5555 0.4895 0.000 0.6326 0.01910 0.01085 -0.1426 0.5500 0.4915 0.250 0.6600 0.01907 0.01081 -0.1427 0.5441 0.4941 0.500 0.6895 0.01904 0.01069 -0.1432 0.5390 0.4967 0.750 0.7211 0.01909 0.01058 -0.1443 0.5343 0.4989 1.000 0.7482 0.01905 0.01053 -0.1444 0.5285 0.5009 1.250 0.7770 0.01902 0.01044 -0.1448 0.5232 0.5027 1.500 0.8060 0.01901 0.01038 -0.1452 0.5187 0.5045 1.750 0.8341 0.01913 0.01050 -0.1454 0.5144 0.5067 2.000 0.8602 0.01920 0.01062 -0.1452 0.5093 0.5091 2.250 0.8882 0.01926 0.01066 -0.1453 0.5045 0.5114 2.500 0.9180 0.01936 0.01067 -0.1458 0.5003 0.5137 2.750 0.9460 0.01953 0.01082 -0.1461 0.4958 0.5161 3.000 0.9726 0.01964 0.01096 -0.1460 0.4912 0.5185 3.250 1.0011 0.01977 0.01104 -0.1464 0.4868 0.5207 3.500 1.0301 0.01984 0.01109 -0.1467 0.4829 0.5229 3.750 1.0577 0.02007 0.01133 -0.1468 0.4789 0.5255 4.000 1.0818 0.02022 0.01159 -0.1463 0.4742 0.5285 4.250 1.1086 0.02039 0.01179 -0.1462 0.4700 0.5316 4.500 1.1375 0.02056 0.01190 -0.1466 0.4662 0.5348 4.750 1.1686 0.02088 0.01211 -0.1474 0.4625 0.5380 5.000 1.1906 0.02104 0.01243 -0.1465 0.4581 0.5406 5.250 1.2154 0.02122 0.01271 -0.1461 0.4539 0.5435 5.500 1.2424 0.02140 0.01291 -0.1461 0.4500 0.5469 5.750 1.2723 0.02164 0.01310 -0.1466 0.4464 0.5510 6.000 1.2969 0.02199 0.01351 -0.1462 0.4426 0.5554 6.250 1.3193 0.02225 0.01390 -0.1455 0.4383 0.5595 6.500 1.3442 0.02246 0.01420 -0.1451 0.4343 0.5639 6.750 1.3722 0.02266 0.01440 -0.1453 0.4307 0.5690 7.000 1.4030 0.02306 0.01473 -0.1460 0.4272 0.5747 7.250 1.4205 0.02338 0.01527 -0.1444 0.4231 0.5794 7.500 1.4421 0.02366 0.01568 -0.1435 0.4189 0.5852 7.750 1.4679 0.02389 0.01594 -0.1433 0.4150 0.5925 8.000 1.4975 0.02412 0.01618 -0.1438 0.4116 0.5999 8.250 1.5193 0.02457 0.01676 -0.1430 0.4079 0.6087 8.500 1.5362 0.02493 0.01732 -0.1414 0.4034 0.6179 8.750 1.5588 0.02520 0.01768 -0.1406 0.3993 0.6302 9.000 1.5862 0.02538 0.01792 -0.1407 0.3957 0.6444 9.250 1.6132 0.02577 0.01837 -0.1409 0.3920 0.6625 9.500 1.6243 0.02619 0.01909 -0.1383 0.3875 0.6839 9.750 1.6423 0.02646 0.01955 -0.1368 0.3832 0.7168 10.000 1.6642 0.02649 0.01975 -0.1357 0.3794 0.7803 10.250 1.6828 0.02639 0.01977 -0.1337 0.3761 1.0000 10.500 1.6877 0.02704 0.02062 -0.1303 0.3717 1.0000 10.750 1.7008 0.02751 0.02117 -0.1282 0.3671 1.0000 11.000 1.7229 0.02776 0.02138 -0.1275 0.3629 1.0000 11.250 1.7523 0.02813 0.02166 -0.1280 0.3587 1.0000 11.500 1.7461 0.02886 0.02261 -0.1229 0.3543 1.0000 11.750 1.7537 0.02938 0.02321 -0.1200 0.3496 1.0000 12.000 1.7751 0.02961 0.02339 -0.1192 0.3452 1.0000 12.250 1.7872 0.03024 0.02407 -0.1172 0.3407 1.0000 12.500 1.7819 0.03123 0.02523 -0.1129 0.3359 1.0000 12.750 1.7917 0.03180 0.02584 -0.1107 0.3310 1.0000 13.000 1.8185 0.03201 0.02594 -0.1108 0.3261 1.0000 13.250 1.8023 0.03363 0.02781 -0.1058 0.3214 1.0000 13.500 1.8034 0.03474 0.02901 -0.1031 0.3162 1.0000 13.750 1.8233 0.03509 0.02928 -0.1024 0.3111 1.0000 14.000 1.8117 0.03708 0.03146 -0.0990 0.3061 1.0000 14.250 1.8066 0.03884 0.03336 -0.0965 0.3005 1.0000 14.500 1.8230 0.03942 0.03385 -0.0957 0.2951 1.0000 14.750 1.8065 0.04226 0.03691 -0.0930 0.2896 1.0000 15.000 1.8000 0.04460 0.03934 -0.0913 0.2837 1.0000 15.250 1.8125 0.04558 0.04025 -0.0905 0.2778 1.0000 15.500 1.7893 0.04969 0.04461 -0.0889 0.2718 1.0000 15.750 1.7888 0.05195 0.04688 -0.0881 0.2656 1.0000 16.000 1.7806 0.05519 0.05021 -0.0874 0.2593 1.0000 16.250 1.7664 0.05924 0.05438 -0.0870 0.2526 1.0000 16.500 1.7692 0.06151 0.05663 -0.0867 0.2460 1.0000 16.750 1.7469 0.06695 0.06226 -0.0870 0.2391 1.0000 17.000 1.7532 0.06892 0.06413 -0.0868 0.2321 1.0000 17.250 1.7266 0.07540 0.07084 -0.0878 0.2249 1.0000 17.500 1.7323 0.07753 0.07285 -0.0879 0.2175 1.0000 17.750 1.7048 0.08457 0.08012 -0.0895 0.2102 1.0000 18.000 1.7090 0.08699 0.08242 -0.0897 0.2027 1.0000 18.250 1.6831 0.09418 0.08983 -0.0917 0.1953 1.0000 18.500 1.6846 0.09710 0.09264 -0.0923 0.1878 1.0000