NACA 4424 (naca4424-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 4424 (naca4424-il) Reynolds number: 1,000,000 Max Cl/Cd: 64.52 at α=7.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca4424-il-1000000-n5.txt Download as CSV file: xf-naca4424-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 4424
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
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9243 0.07029 0.06601 -0.1179 0.9867 0.0579
-19.500 -0.9359 0.06558 0.06122 -0.1206 0.9856 0.0585
-19.250 -0.9469 0.06093 0.05650 -0.1234 0.9845 0.0591
-19.000 -0.9532 0.05674 0.05222 -0.1262 0.9834 0.0599
-18.750 -0.9573 0.05280 0.04821 -0.1288 0.9824 0.0607
-18.500 -0.9576 0.04924 0.04457 -0.1314 0.9814 0.0613
-18.250 -0.9537 0.04606 0.04133 -0.1340 0.9805 0.0623
-18.000 -0.9467 0.04322 0.03842 -0.1364 0.9798 0.0630
-17.500 -0.9530 0.03771 0.03279 -0.1373 0.9735 0.0646
-17.250 -0.9484 0.03533 0.03036 -0.1384 0.9707 0.0655
-17.000 -0.9398 0.03316 0.02814 -0.1397 0.9686 0.0665
-16.750 -0.9273 0.03127 0.02620 -0.1412 0.9669 0.0677
-16.500 -0.9111 0.02964 0.02453 -0.1427 0.9655 0.0687
-16.250 -0.9148 0.02811 0.02295 -0.1404 0.9572 0.0692
-16.000 -0.9042 0.02646 0.02127 -0.1409 0.9535 0.0705
-15.750 -0.8888 0.02502 0.01979 -0.1418 0.9511 0.0717
-15.500 -0.8809 0.02381 0.01854 -0.1409 0.9438 0.0728
-15.250 -0.8605 0.02270 0.01739 -0.1418 0.9396 0.0740
-15.000 -0.8349 0.02163 0.01628 -0.1437 0.9367 0.0754
-14.750 -0.8082 0.02055 0.01518 -0.1458 0.9331 0.0770
-14.500 -0.7808 0.01963 0.01424 -0.1476 0.9271 0.0790
-14.250 -0.7456 0.01884 0.01339 -0.1506 0.9207 0.0807
-14.000 -0.7152 0.01810 0.01260 -0.1527 0.9119 0.0823
-13.750 -0.6881 0.01741 0.01186 -0.1542 0.9021 0.0844
-13.500 -0.6661 0.01685 0.01125 -0.1544 0.8933 0.0861
-13.250 -0.6443 0.01638 0.01072 -0.1544 0.8834 0.0876
-13.000 -0.6240 0.01591 0.01019 -0.1541 0.8751 0.0894
-12.750 -0.6069 0.01545 0.00970 -0.1531 0.8652 0.0912
-12.500 -0.5864 0.01505 0.00925 -0.1526 0.8567 0.0933
-12.250 -0.5687 0.01471 0.00887 -0.1514 0.8489 0.0950
-12.000 -0.5503 0.01437 0.00848 -0.1503 0.8392 0.0966
-11.750 -0.5324 0.01404 0.00811 -0.1491 0.8309 0.0985
-11.500 -0.5154 0.01374 0.00778 -0.1476 0.8201 0.1006
-11.250 -0.4968 0.01350 0.00748 -0.1463 0.8106 0.1027
-11.000 -0.4801 0.01323 0.00718 -0.1446 0.8004 0.1051
-10.750 -0.4636 0.01301 0.00690 -0.1427 0.7898 0.1072
-10.500 -0.4467 0.01279 0.00665 -0.1409 0.7804 0.1097
-10.250 -0.4301 0.01263 0.00643 -0.1390 0.7708 0.1120
-10.000 -0.4143 0.01241 0.00620 -0.1369 0.7618 0.1144
-9.750 -0.4012 0.01224 0.00598 -0.1342 0.7510 0.1171
-9.500 -0.3858 0.01209 0.00580 -0.1319 0.7417 0.1198
-9.250 -0.3732 0.01196 0.00562 -0.1289 0.7309 0.1222
-9.000 -0.3610 0.01180 0.00545 -0.1259 0.7221 0.1251
-8.750 -0.3492 0.01168 0.00529 -0.1227 0.7119 0.1281
-8.500 -0.3378 0.01160 0.00516 -0.1194 0.7028 0.1304
-8.250 -0.3277 0.01147 0.00501 -0.1159 0.6931 0.1335
-8.000 -0.3201 0.01138 0.00489 -0.1117 0.6837 0.1366
-7.750 -0.3074 0.01128 0.00477 -0.1086 0.6760 0.1396
-7.500 -0.2989 0.01123 0.00467 -0.1046 0.6664 0.1422
-7.250 -0.2927 0.01115 0.00458 -0.1001 0.6577 0.1450
-7.000 -0.2859 0.01108 0.00449 -0.0957 0.6489 0.1483
-6.750 -0.2796 0.01106 0.00441 -0.0912 0.6391 0.1508
-6.500 -0.2653 0.01098 0.00431 -0.0883 0.6316 0.1539
-6.250 -0.2542 0.01089 0.00422 -0.0847 0.6229 0.1579
-6.000 -0.2431 0.01085 0.00415 -0.0812 0.6147 0.1614
-5.750 -0.2298 0.01081 0.00408 -0.0780 0.6057 0.1646
-5.500 -0.2185 0.01076 0.00401 -0.0745 0.5974 0.1681
-5.250 -0.2029 0.01069 0.00394 -0.0719 0.5906 0.1727
-5.000 -0.1870 0.01065 0.00388 -0.0693 0.5827 0.1762
-4.500 -0.1565 0.01057 0.00377 -0.0639 0.5674 0.1852
-4.250 -0.1405 0.01054 0.00373 -0.0613 0.5607 0.1893
-4.000 -0.1261 0.01055 0.00370 -0.0584 0.5537 0.1930
-3.750 -0.1085 0.01049 0.00366 -0.0562 0.5484 0.1985
-3.500 -0.0907 0.01047 0.00363 -0.0540 0.5415 0.2030
-3.250 -0.0739 0.01048 0.00361 -0.0516 0.5347 0.2072
-3.000 -0.0564 0.01045 0.00359 -0.0494 0.5295 0.2124
-2.750 -0.0371 0.01042 0.00357 -0.0475 0.5248 0.2181
-2.500 -0.0192 0.01043 0.00357 -0.0454 0.5187 0.2227
-2.250 -0.0034 0.01044 0.00357 -0.0428 0.5125 0.2278
-2.000 0.0150 0.01043 0.00357 -0.0408 0.5079 0.2344
-1.750 0.0355 0.01043 0.00357 -0.0392 0.5035 0.2395
-1.500 0.0543 0.01041 0.00358 -0.0372 0.4983 0.2469
-1.250 0.0722 0.01044 0.00360 -0.0351 0.4930 0.2537
-1.000 0.0896 0.01048 0.00364 -0.0329 0.4878 0.2590
-0.750 0.1096 0.01047 0.00366 -0.0312 0.4841 0.2666
-0.500 0.1291 0.01049 0.00369 -0.0295 0.4790 0.2739
-0.250 0.1481 0.01054 0.00373 -0.0276 0.4739 0.2794
0.000 0.1656 0.01059 0.00379 -0.0255 0.4687 0.2872
0.250 0.1862 0.01061 0.00383 -0.0240 0.4652 0.2949
0.500 0.2064 0.01064 0.00388 -0.0224 0.4615 0.3024
0.750 0.2252 0.01069 0.00395 -0.0206 0.4560 0.3107
1.000 0.2439 0.01078 0.00403 -0.0188 0.4511 0.3178
1.250 0.2630 0.01084 0.00412 -0.0170 0.4465 0.3269
1.500 0.2844 0.01089 0.00419 -0.0158 0.4424 0.3347
1.750 0.3042 0.01097 0.00428 -0.0142 0.4376 0.3432
2.000 0.3229 0.01105 0.00439 -0.0125 0.4331 0.3548
2.500 0.3634 0.01122 0.00461 -0.0096 0.4243 0.3777
2.750 0.3850 0.01130 0.00473 -0.0085 0.4196 0.3884
3.000 0.4042 0.01143 0.00488 -0.0070 0.4137 0.4015
3.250 0.4230 0.01158 0.00506 -0.0054 0.4085 0.4171
3.500 0.4464 0.01164 0.00519 -0.0047 0.4050 0.4365
3.750 0.4693 0.01173 0.00534 -0.0040 0.3998 0.4558
4.000 0.4922 0.01185 0.00552 -0.0033 0.3947 0.4821
4.250 0.5146 0.01200 0.00574 -0.0027 0.3894 0.5075
4.500 0.5407 0.01210 0.00594 -0.0027 0.3842 0.5379
4.750 0.5667 0.01224 0.00615 -0.0027 0.3795 0.5635
5.000 0.5913 0.01246 0.00642 -0.0026 0.3731 0.5863
5.250 0.6204 0.01260 0.00665 -0.0033 0.3686 0.6151
5.500 0.6524 0.01275 0.00688 -0.0046 0.3634 0.6387
5.750 0.6850 0.01295 0.00715 -0.0062 0.3576 0.6663
6.000 0.7136 0.01319 0.00746 -0.0071 0.3512 0.6962
6.250 0.7420 0.01336 0.00776 -0.0078 0.3458 0.7336
6.500 0.7677 0.01356 0.00810 -0.0080 0.3406 0.7765
6.750 0.7924 0.01381 0.00848 -0.0080 0.3347 0.8241
7.000 0.8353 0.01395 0.00885 -0.0117 0.3283 0.8906
7.250 0.9399 0.01469 0.00964 -0.0284 0.3178 0.9360
7.500 0.9813 0.01521 0.01015 -0.0318 0.3115 0.9650
7.750 0.9913 0.01567 0.01060 -0.0289 0.3065 0.9776
8.000 1.0128 0.01625 0.01115 -0.0286 0.3000 0.9841
8.250 1.0375 0.01684 0.01171 -0.0289 0.2934 0.9889
8.500 1.0610 0.01755 0.01240 -0.0290 0.2875 0.9936
8.750 1.1028 0.01820 0.01301 -0.0329 0.2801 0.9976
9.000 1.1445 0.01890 0.01366 -0.0369 0.2715 0.9999
9.250 1.1573 0.01952 0.01427 -0.0351 0.2664 1.0000
9.500 1.1687 0.02015 0.01488 -0.0331 0.2600 1.0000
9.750 1.1771 0.02095 0.01564 -0.0308 0.2527 1.0000
10.000 1.1900 0.02158 0.01628 -0.0291 0.2489 1.0000
10.250 1.2005 0.02235 0.01703 -0.0272 0.2425 1.0000
10.500 1.2093 0.02324 0.01790 -0.0252 0.2369 1.0000
10.750 1.2205 0.02403 0.01869 -0.0235 0.2315 1.0000
11.000 1.2292 0.02498 0.01962 -0.0216 0.2253 1.0000
11.250 1.2378 0.02598 0.02060 -0.0198 0.2200 1.0000
11.500 1.2482 0.02689 0.02152 -0.0182 0.2149 1.0000
11.750 1.2531 0.02818 0.02278 -0.0162 0.2088 1.0000
12.000 1.2647 0.02909 0.02370 -0.0149 0.2053 1.0000
12.250 1.2733 0.03022 0.02483 -0.0134 0.2003 1.0000
12.500 1.2787 0.03157 0.02617 -0.0117 0.1954 1.0000
12.750 1.2881 0.03270 0.02731 -0.0104 0.1909 1.0000
13.000 1.2951 0.03403 0.02865 -0.0090 0.1868 1.0000
13.250 1.3002 0.03552 0.03013 -0.0076 0.1822 1.0000
13.500 1.3072 0.03693 0.03156 -0.0064 0.1779 1.0000
13.750 1.3134 0.03840 0.03303 -0.0052 0.1733 1.0000
14.000 1.3161 0.04020 0.03483 -0.0039 0.1692 1.0000
14.250 1.3244 0.04157 0.03622 -0.0029 0.1658 1.0000
14.500 1.3285 0.04333 0.03801 -0.0019 0.1621 1.0000
14.750 1.3293 0.04537 0.04003 -0.0007 0.1564 1.0000
15.000 1.3333 0.04722 0.04191 0.0002 0.1527 1.0000
15.250 1.3366 0.04911 0.04381 0.0011 0.1491 1.0000
15.500 1.3373 0.05129 0.04601 0.0020 0.1456 1.0000
15.750 1.3429 0.05305 0.04780 0.0026 0.1427 1.0000
16.000 1.3442 0.05525 0.05002 0.0033 0.1394 1.0000
16.250 1.3429 0.05769 0.05247 0.0041 0.1353 1.0000
16.500 1.3459 0.05980 0.05462 0.0046 0.1328 1.0000
16.750 1.3470 0.06206 0.05689 0.0051 0.1288 1.0000
17.000 1.3437 0.06482 0.05967 0.0056 0.1257 1.0000
17.250 1.3470 0.06693 0.06181 0.0059 0.1227 1.0000
17.500 1.3457 0.06957 0.06448 0.0063 0.1198 1.0000
17.750 1.3444 0.07219 0.06712 0.0066 0.1166 1.0000
18.000 1.3432 0.07485 0.06982 0.0068 0.1143 1.0000
18.250 1.3444 0.07726 0.07225 0.0069 0.1115 1.0000
18.500 1.3408 0.08023 0.07525 0.0070 0.1087 1.0000
18.750 1.3383 0.08309 0.07813 0.0070 0.1054 1.0000
19.000 1.3391 0.08564 0.08073 0.0070 0.1037 1.0000
19.250 1.3351 0.08870 0.08381 0.0069 0.1005 1.0000
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