NACA 64(3)-218 (naca643218-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64(3)-218 (naca643218-il) Reynolds number: 1,000,000 Max Cl/Cd: 88.18 at α=4.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca643218-il-1000000-n5.txt Download as CSV file: xf-naca643218-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 64(3)-218
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 -1.1664 0.08420 0.08020 -0.0423 1.0000 0.0142
-19.500 -1.1723 0.08001 0.07591 -0.0441 1.0000 0.0142
-19.250 -1.1738 0.07648 0.07231 -0.0455 1.0000 0.0143
-19.000 -1.1755 0.07302 0.06877 -0.0469 1.0000 0.0145
-18.750 -1.1767 0.06970 0.06537 -0.0481 1.0000 0.0145
-18.500 -1.1757 0.06671 0.06230 -0.0491 1.0000 0.0146
-18.250 -1.1758 0.06364 0.05915 -0.0500 1.0000 0.0147
-18.000 -1.1783 0.06035 0.05579 -0.0510 1.0000 0.0148
-17.750 -1.1784 0.05743 0.05280 -0.0517 1.0000 0.0150
-17.500 -1.1769 0.05474 0.05005 -0.0524 1.0000 0.0151
-17.250 -1.1742 0.05220 0.04745 -0.0529 1.0000 0.0152
-17.000 -1.1708 0.04983 0.04503 -0.0534 1.0000 0.0154
-16.750 -1.1656 0.04769 0.04284 -0.0537 1.0000 0.0156
-16.500 -1.1599 0.04560 0.04070 -0.0540 1.0000 0.0157
-16.250 -1.1540 0.04360 0.03866 -0.0542 1.0000 0.0159
-16.000 -1.1467 0.04176 0.03678 -0.0543 1.0000 0.0161
-15.750 -1.1394 0.03999 0.03495 -0.0544 1.0000 0.0163
-15.500 -1.1305 0.03837 0.03329 -0.0543 1.0000 0.0165
-15.250 -1.1226 0.03671 0.03158 -0.0543 1.0000 0.0167
-15.000 -1.1134 0.03522 0.03004 -0.0541 1.0000 0.0169
-14.750 -1.1041 0.03376 0.02854 -0.0539 1.0000 0.0172
-14.500 -1.0944 0.03239 0.02712 -0.0536 1.0000 0.0173
-14.250 -1.0843 0.03106 0.02574 -0.0533 1.0000 0.0175
-14.000 -1.0751 0.02968 0.02433 -0.0529 1.0000 0.0177
-13.750 -1.0407 0.02808 0.02267 -0.0576 0.9534 0.0180
-13.500 -1.0064 0.02671 0.02117 -0.0620 0.9150 0.0186
-13.250 -0.9957 0.02573 0.02004 -0.0612 0.8839 0.0189
-13.000 -0.9857 0.02480 0.01900 -0.0600 0.8625 0.0191
-12.750 -0.9752 0.02386 0.01798 -0.0590 0.8468 0.0195
-12.500 -0.9637 0.02298 0.01702 -0.0580 0.8339 0.0198
-12.250 -0.9521 0.02214 0.01608 -0.0569 0.8211 0.0202
-12.000 -0.9396 0.02132 0.01519 -0.0559 0.8089 0.0206
-11.750 -0.9267 0.02057 0.01436 -0.0548 0.7978 0.0208
-11.500 -0.9151 0.01975 0.01348 -0.0536 0.7870 0.0213
-11.250 -0.9027 0.01898 0.01267 -0.0524 0.7778 0.0219
-11.000 -0.8895 0.01830 0.01193 -0.0512 0.7686 0.0223
-10.750 -0.8760 0.01763 0.01122 -0.0500 0.7604 0.0229
-10.500 -0.8620 0.01704 0.01057 -0.0487 0.7515 0.0235
-10.250 -0.8473 0.01650 0.00998 -0.0474 0.7441 0.0242
-10.000 -0.8335 0.01596 0.00939 -0.0459 0.7365 0.0248
-9.750 -0.8215 0.01541 0.00880 -0.0441 0.7294 0.0256
-9.500 -0.8100 0.01494 0.00829 -0.0420 0.7226 0.0263
-9.250 -0.7970 0.01460 0.00791 -0.0399 0.7154 0.0272
-9.000 -0.7783 0.01428 0.00754 -0.0388 0.7093 0.0281
-8.750 -0.7581 0.01395 0.00718 -0.0379 0.7028 0.0291
-8.500 -0.7379 0.01362 0.00682 -0.0370 0.6961 0.0304
-8.250 -0.7161 0.01332 0.00649 -0.0363 0.6900 0.0319
-8.000 -0.6931 0.01305 0.00619 -0.0358 0.6831 0.0332
-7.750 -0.6706 0.01276 0.00588 -0.0352 0.6764 0.0354
-7.500 -0.6468 0.01249 0.00560 -0.0348 0.6708 0.0380
-7.250 -0.6229 0.01221 0.00532 -0.0344 0.6645 0.0415
-7.000 -0.5985 0.01197 0.00505 -0.0341 0.6586 0.0453
-6.750 -0.5737 0.01170 0.00480 -0.0339 0.6536 0.0505
-6.500 -0.5488 0.01143 0.00454 -0.0337 0.6479 0.0573
-6.250 -0.5238 0.01116 0.00429 -0.0334 0.6423 0.0664
-5.750 -0.4730 0.01059 0.00381 -0.0332 0.6323 0.0910
-5.500 -0.4475 0.01029 0.00357 -0.0331 0.6269 0.1087
-5.250 -0.4220 0.00998 0.00333 -0.0330 0.6219 0.1308
-5.000 -0.3965 0.00961 0.00308 -0.0329 0.6175 0.1611
-4.750 -0.3710 0.00921 0.00283 -0.0329 0.6126 0.1976
-4.500 -0.3456 0.00879 0.00256 -0.0329 0.6077 0.2421
-4.250 -0.3207 0.00826 0.00227 -0.0328 0.6033 0.3028
-4.000 -0.2949 0.00779 0.00201 -0.0329 0.5991 0.3589
-3.750 -0.2686 0.00737 0.00184 -0.0330 0.5943 0.4246
-3.500 -0.2401 0.00726 0.00178 -0.0333 0.5894 0.4525
-3.250 -0.2112 0.00720 0.00173 -0.0336 0.5852 0.4667
-3.000 -0.1819 0.00715 0.00169 -0.0339 0.5812 0.4757
-2.750 -0.1526 0.00712 0.00165 -0.0343 0.5771 0.4871
-2.500 -0.1236 0.00707 0.00163 -0.0346 0.5731 0.5003
-2.250 -0.0943 0.00708 0.00161 -0.0349 0.5692 0.5085
-2.000 -0.0648 0.00704 0.00159 -0.0353 0.5661 0.5127
-1.750 -0.0352 0.00703 0.00156 -0.0357 0.5627 0.5162
-1.500 -0.0057 0.00703 0.00155 -0.0360 0.5590 0.5200
-1.250 0.0238 0.00705 0.00153 -0.0364 0.5555 0.5233
-0.750 0.0827 0.00704 0.00152 -0.0371 0.5495 0.5292
-0.500 0.1123 0.00704 0.00151 -0.0375 0.5466 0.5319
-0.250 0.1418 0.00704 0.00152 -0.0379 0.5436 0.5346
0.000 0.1713 0.00706 0.00152 -0.0383 0.5405 0.5373
0.250 0.2007 0.00709 0.00153 -0.0386 0.5374 0.5399
0.500 0.2300 0.00712 0.00155 -0.0390 0.5343 0.5429
0.750 0.2595 0.00711 0.00157 -0.0393 0.5319 0.5463
1.000 0.2891 0.00712 0.00160 -0.0397 0.5294 0.5496
1.250 0.3185 0.00714 0.00163 -0.0401 0.5268 0.5529
1.500 0.3479 0.00717 0.00166 -0.0405 0.5240 0.5560
1.750 0.3772 0.00721 0.00170 -0.0408 0.5207 0.5588
2.000 0.4062 0.00725 0.00174 -0.0411 0.5168 0.5624
2.250 0.4357 0.00726 0.00179 -0.0415 0.5137 0.5662
2.500 0.4650 0.00728 0.00184 -0.0418 0.5104 0.5701
2.750 0.4942 0.00732 0.00189 -0.0422 0.5071 0.5738
3.250 0.5520 0.00742 0.00201 -0.0427 0.4948 0.5813
3.500 0.5802 0.00750 0.00207 -0.0429 0.4846 0.5857
3.750 0.6089 0.00756 0.00214 -0.0431 0.4747 0.5900
4.000 0.6370 0.00767 0.00223 -0.0433 0.4660 0.5940
4.250 0.6657 0.00772 0.00231 -0.0436 0.4565 0.5985
4.500 0.6931 0.00786 0.00241 -0.0436 0.4384 0.6037
4.750 0.7176 0.00820 0.00259 -0.0433 0.3933 0.6089
5.250 0.7597 0.00938 0.00330 -0.0416 0.2891 0.6186
5.500 0.7797 0.01000 0.00371 -0.0406 0.2401 0.6239
5.750 0.8008 0.01052 0.00407 -0.0398 0.2050 0.6289
6.000 0.8216 0.01101 0.00443 -0.0389 0.1736 0.6337
6.250 0.8417 0.01150 0.00481 -0.0379 0.1450 0.6394
6.500 0.8624 0.01193 0.00515 -0.0370 0.1232 0.6451
6.750 0.8821 0.01238 0.00552 -0.0359 0.1044 0.6502
7.000 0.9011 0.01281 0.00590 -0.0347 0.0879 0.6562
7.250 0.9191 0.01325 0.00628 -0.0334 0.0735 0.6623
7.750 0.9499 0.01409 0.00705 -0.0297 0.0539 0.6742
8.000 0.9630 0.01449 0.00746 -0.0275 0.0480 0.6808
8.250 0.9766 0.01495 0.00792 -0.0255 0.0434 0.6868
8.500 0.9898 0.01544 0.00843 -0.0235 0.0397 0.6938
8.750 1.0040 0.01595 0.00896 -0.0218 0.0366 0.7012
9.000 1.0174 0.01651 0.00955 -0.0201 0.0341 0.7081
9.250 1.0315 0.01708 0.01016 -0.0186 0.0320 0.7165
9.750 1.0585 0.01838 0.01153 -0.0158 0.0287 0.7317
10.000 1.0720 0.01909 0.01227 -0.0145 0.0273 0.7395
10.250 1.0847 0.01986 0.01309 -0.0131 0.0261 0.7470
10.500 1.0977 0.02065 0.01392 -0.0119 0.0251 0.7553
10.750 1.1111 0.02144 0.01476 -0.0108 0.0240 0.7631
11.000 1.1233 0.02233 0.01570 -0.0097 0.0230 0.7723
11.250 1.1349 0.02329 0.01670 -0.0085 0.0221 0.7811
11.500 1.1468 0.02424 0.01771 -0.0075 0.0213 0.7917
11.750 1.1588 0.02520 0.01874 -0.0065 0.0206 0.8025
12.250 1.1805 0.02732 0.02100 -0.0045 0.0191 0.8294
12.500 1.1897 0.02850 0.02226 -0.0034 0.0184 0.8448
12.750 1.1999 0.02961 0.02346 -0.0024 0.0179 0.8630
13.000 1.2088 0.03074 0.02471 -0.0012 0.0174 0.8873
13.250 1.2188 0.03187 0.02602 -0.0004 0.0168 0.9438
13.750 1.2448 0.03474 0.02898 -0.0009 0.0158 1.0000
14.250 1.2634 0.03781 0.03212 -0.0001 0.0150 1.0000
14.500 1.2728 0.03939 0.03374 0.0002 0.0146 1.0000
14.750 1.2818 0.04104 0.03542 0.0005 0.0143 1.0000
15.000 1.2904 0.04275 0.03718 0.0007 0.0140 1.0000
15.250 1.2986 0.04454 0.03901 0.0008 0.0137 1.0000
15.500 1.3060 0.04643 0.04094 0.0009 0.0135 1.0000
15.750 1.3133 0.04837 0.04292 0.0009 0.0132 1.0000
16.000 1.3192 0.05051 0.04510 0.0009 0.0129 1.0000
16.250 1.3247 0.05272 0.04736 0.0008 0.0127 1.0000
16.500 1.3305 0.05494 0.04963 0.0006 0.0125 1.0000
16.750 1.3371 0.05711 0.05186 0.0003 0.0124 1.0000
17.000 1.3417 0.05957 0.05438 0.0000 0.0123 1.0000
17.250 1.3477 0.06190 0.05677 -0.0004 0.0122 1.0000
17.500 1.3516 0.06450 0.05944 -0.0009 0.0121 1.0000
17.750 1.3557 0.06712 0.06212 -0.0015 0.0119 1.0000
18.000 1.3587 0.06995 0.06502 -0.0022 0.0117 1.0000
18.250 1.3615 0.07285 0.06798 -0.0029 0.0117 1.0000
18.500 1.3641 0.07582 0.07102 -0.0038 0.0115 1.0000
18.750 1.3646 0.07910 0.07438 -0.0048 0.0114 1.0000
19.000 1.3667 0.08223 0.07757 -0.0058 0.0113 1.0000
19.250 1.3659 0.08583 0.08125 -0.0071 0.0112 1.0000
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