HQ 3.5/18 AIRFOIL (hq3518-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: HQ 3.5/18 AIRFOIL (hq3518-il) Reynolds number: 1,000,000 Max Cl/Cd: 105.38 at α=5.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-hq3518-il-1000000.txt Download as CSV file: xf-hq3518-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: HQ 3.5/18 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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9277 0.09106 0.08797 -0.0772 1.0000 0.0218
-19.500 -0.9468 0.08461 0.08142 -0.0808 1.0000 0.0219
-19.250 -0.9603 0.07906 0.07577 -0.0839 1.0000 0.0222
-19.000 -0.9729 0.07372 0.07033 -0.0869 1.0000 0.0223
-18.750 -0.9811 0.06906 0.06557 -0.0894 1.0000 0.0226
-18.500 -0.9885 0.06464 0.06106 -0.0918 1.0000 0.0228
-18.250 -0.9969 0.06035 0.05666 -0.0940 1.0000 0.0229
-18.000 -0.9982 0.05706 0.05329 -0.0955 1.0000 0.0232
-17.750 -0.9984 0.05401 0.05015 -0.0969 1.0000 0.0234
-17.500 -1.0026 0.05070 0.04674 -0.0982 1.0000 0.0235
-17.250 -1.0100 0.04721 0.04318 -0.0994 1.0000 0.0238
-17.000 -1.0142 0.04419 0.04011 -0.1002 1.0000 0.0242
-16.750 -1.0149 0.04167 0.03755 -0.1008 1.0000 0.0246
-16.500 -1.0133 0.03953 0.03536 -0.1010 1.0000 0.0248
-16.250 -1.0095 0.03769 0.03348 -0.1010 1.0000 0.0251
-16.000 -1.0069 0.03588 0.03162 -0.1007 1.0000 0.0255
-15.750 -1.0032 0.03435 0.03005 -0.1001 1.0000 0.0258
-15.500 -0.9976 0.03280 0.02845 -0.0999 0.9997 0.0262
-15.250 -0.9770 0.03108 0.02667 -0.1021 0.9915 0.0266
-15.000 -0.9541 0.02972 0.02524 -0.1043 0.9853 0.0270
-14.750 -0.9307 0.02804 0.02348 -0.1073 0.9800 0.0276
-14.500 -0.9077 0.02621 0.02162 -0.1106 0.9732 0.0284
-14.250 -0.8740 0.02493 0.02031 -0.1146 0.9692 0.0291
-14.000 -0.8391 0.02381 0.01914 -0.1185 0.9632 0.0298
-13.750 -0.8030 0.02275 0.01802 -0.1225 0.9554 0.0306
-13.500 -0.7720 0.02185 0.01702 -0.1252 0.9422 0.0312
-13.250 -0.7497 0.02105 0.01611 -0.1261 0.9236 0.0316
-13.000 -0.7435 0.01987 0.01481 -0.1249 0.9000 0.0324
-12.750 -0.7340 0.01907 0.01393 -0.1234 0.8842 0.0331
-12.500 -0.7235 0.01838 0.01314 -0.1219 0.8727 0.0335
-12.250 -0.7106 0.01781 0.01251 -0.1206 0.8641 0.0342
-12.000 -0.6992 0.01723 0.01185 -0.1190 0.8555 0.0348
-11.750 -0.6868 0.01671 0.01127 -0.1174 0.8480 0.0354
-11.500 -0.6759 0.01621 0.01069 -0.1154 0.8403 0.0359
-11.250 -0.6662 0.01576 0.01017 -0.1130 0.8326 0.0365
-11.000 -0.6601 0.01521 0.00959 -0.1100 0.8245 0.0375
-10.750 -0.6439 0.01482 0.00915 -0.1085 0.8176 0.0383
-10.500 -0.6245 0.01448 0.00879 -0.1074 0.8109 0.0392
-10.250 -0.6043 0.01417 0.00843 -0.1064 0.8042 0.0402
-10.000 -0.5823 0.01391 0.00812 -0.1056 0.7980 0.0411
-9.750 -0.5618 0.01354 0.00770 -0.1046 0.7913 0.0422
-9.500 -0.5415 0.01317 0.00729 -0.1036 0.7850 0.0437
-9.250 -0.5182 0.01289 0.00700 -0.1031 0.7792 0.0450
-9.000 -0.4944 0.01265 0.00672 -0.1025 0.7731 0.0463
-8.750 -0.4699 0.01248 0.00647 -0.1021 0.7671 0.0473
-8.500 -0.4473 0.01209 0.00608 -0.1014 0.7621 0.0494
-8.250 -0.4225 0.01185 0.00584 -0.1010 0.7569 0.0514
-8.000 -0.3971 0.01168 0.00562 -0.1007 0.7521 0.0531
-7.750 -0.3718 0.01147 0.00537 -0.1004 0.7477 0.0549
-7.500 -0.3467 0.01118 0.00510 -0.1001 0.7437 0.0575
-7.250 -0.3205 0.01100 0.00490 -0.0999 0.7396 0.0598
-7.000 -0.2936 0.01089 0.00474 -0.0998 0.7356 0.0616
-6.750 -0.2684 0.01064 0.00448 -0.0995 0.7312 0.0651
-6.500 -0.2415 0.01046 0.00432 -0.0994 0.7278 0.0680
-6.250 -0.2140 0.01033 0.00417 -0.0994 0.7241 0.0701
-6.000 -0.1878 0.01010 0.00395 -0.0992 0.7204 0.0743
-5.750 -0.1608 0.00998 0.00380 -0.0991 0.7167 0.0779
-5.500 -0.1332 0.00987 0.00367 -0.0991 0.7133 0.0810
-5.250 -0.1061 0.00966 0.00349 -0.0991 0.7105 0.0861
-5.000 -0.0783 0.00952 0.00335 -0.0991 0.7073 0.0902
-4.750 -0.0511 0.00935 0.00319 -0.0991 0.7036 0.0963
-4.500 -0.0238 0.00921 0.00304 -0.0990 0.6995 0.1022
-4.250 0.0033 0.00905 0.00288 -0.0990 0.6952 0.1118
-4.000 0.0297 0.00872 0.00269 -0.0989 0.6915 0.1392
-3.750 0.0561 0.00840 0.00256 -0.0988 0.6879 0.1939
-3.500 0.0837 0.00824 0.00245 -0.0989 0.6838 0.2126
-3.250 0.1106 0.00807 0.00233 -0.0988 0.6791 0.2378
-3.000 0.1377 0.00778 0.00222 -0.0989 0.6757 0.2850
-2.750 0.1651 0.00753 0.00210 -0.0989 0.6722 0.3236
-2.500 0.1898 0.00696 0.00195 -0.0988 0.6688 0.4487
-2.250 0.2183 0.00692 0.00194 -0.0989 0.6654 0.4763
-2.000 0.2469 0.00694 0.00194 -0.0990 0.6616 0.4910
-1.750 0.2758 0.00689 0.00194 -0.0992 0.6587 0.5038
-1.500 0.3050 0.00688 0.00193 -0.0994 0.6552 0.5127
-1.250 0.3336 0.00686 0.00192 -0.0995 0.6511 0.5221
-1.000 0.3622 0.00690 0.00191 -0.0996 0.6468 0.5291
-0.750 0.3906 0.00689 0.00192 -0.0997 0.6426 0.5362
-0.500 0.4195 0.00687 0.00192 -0.0998 0.6385 0.5425
-0.250 0.4482 0.00689 0.00192 -0.0999 0.6335 0.5485
0.000 0.4760 0.00690 0.00193 -0.0999 0.6285 0.5555
0.250 0.5046 0.00691 0.00194 -0.1000 0.6240 0.5615
0.500 0.5332 0.00691 0.00196 -0.1002 0.6187 0.5681
0.750 0.5610 0.00693 0.00198 -0.1002 0.6130 0.5748
1.000 0.5889 0.00697 0.00201 -0.1002 0.6073 0.5805
1.250 0.6170 0.00699 0.00203 -0.1002 0.5994 0.5854
1.500 0.6437 0.00703 0.00207 -0.1000 0.5895 0.5912
1.750 0.6704 0.00710 0.00210 -0.0997 0.5778 0.5972
2.000 0.6972 0.00716 0.00215 -0.0995 0.5661 0.6036
2.250 0.7228 0.00726 0.00222 -0.0991 0.5520 0.6112
2.500 0.7474 0.00740 0.00230 -0.0985 0.5331 0.6190
2.750 0.7696 0.00762 0.00243 -0.0975 0.5089 0.6265
3.000 0.7924 0.00783 0.00257 -0.0965 0.4893 0.6343
3.250 0.8152 0.00804 0.00272 -0.0956 0.4736 0.6419
3.500 0.8385 0.00823 0.00287 -0.0948 0.4606 0.6500
3.750 0.8621 0.00841 0.00302 -0.0941 0.4500 0.6578
4.250 0.9086 0.00875 0.00333 -0.0925 0.4316 0.6719
4.500 0.9300 0.00897 0.00350 -0.0913 0.4218 0.6775
4.750 0.9538 0.00908 0.00364 -0.0906 0.4135 0.6834
5.000 0.9741 0.00930 0.00382 -0.0892 0.4034 0.6897
5.250 0.9948 0.00944 0.00395 -0.0879 0.3924 0.6954
5.500 1.0128 0.00962 0.00412 -0.0861 0.3781 0.7014
5.750 1.0259 0.00997 0.00436 -0.0835 0.3517 0.7071
6.000 1.0361 0.01045 0.00470 -0.0804 0.3270 0.7117
6.250 1.0496 0.01082 0.00503 -0.0779 0.3143 0.7170
6.500 1.0631 0.01122 0.00539 -0.0755 0.3041 0.7223
6.750 1.0818 0.01148 0.00566 -0.0741 0.2984 0.7273
7.000 1.0981 0.01181 0.00599 -0.0723 0.2922 0.7325
7.250 1.1141 0.01215 0.00634 -0.0704 0.2864 0.7381
7.500 1.1337 0.01241 0.00662 -0.0692 0.2820 0.7437
7.750 1.1506 0.01275 0.00697 -0.0676 0.2766 0.7490
8.000 1.1652 0.01317 0.00740 -0.0657 0.2703 0.7550
8.250 1.1847 0.01344 0.00771 -0.0646 0.2658 0.7612
8.500 1.2017 0.01382 0.00810 -0.0631 0.2597 0.7675
8.750 1.2156 0.01430 0.00860 -0.0613 0.2531 0.7749
9.000 1.2345 0.01463 0.00896 -0.0601 0.2476 0.7826
9.250 1.2485 0.01513 0.00948 -0.0584 0.2396 0.7920
9.500 1.2639 0.01560 0.00998 -0.0569 0.2314 0.8028
9.750 1.2757 0.01622 0.01059 -0.0549 0.2202 0.8170
10.500 1.3187 0.01849 0.01302 -0.0517 0.1790 1.0000
10.750 1.3308 0.01933 0.01384 -0.0503 0.1717 1.0000
11.000 1.3430 0.02019 0.01468 -0.0488 0.1663 1.0000
11.250 1.3536 0.02117 0.01564 -0.0473 0.1607 1.0000
11.500 1.3688 0.02190 0.01639 -0.0463 0.1575 1.0000
11.750 1.3818 0.02277 0.01728 -0.0452 0.1542 1.0000
12.000 1.3927 0.02381 0.01830 -0.0439 0.1499 1.0000
12.250 1.4031 0.02490 0.01940 -0.0426 0.1463 1.0000
12.500 1.4192 0.02564 0.02018 -0.0418 0.1442 1.0000
12.750 1.4327 0.02657 0.02114 -0.0409 0.1416 1.0000
13.000 1.4451 0.02760 0.02218 -0.0400 0.1389 1.0000
13.250 1.4544 0.02885 0.02344 -0.0389 0.1352 1.0000
13.500 1.4657 0.02999 0.02460 -0.0379 0.1320 1.0000
13.750 1.4806 0.03090 0.02555 -0.0373 0.1294 1.0000
14.000 1.4926 0.03203 0.02670 -0.0365 0.1262 1.0000
14.250 1.5023 0.03337 0.02803 -0.0357 0.1229 1.0000
14.500 1.5100 0.03488 0.02957 -0.0347 0.1197 1.0000
14.750 1.5247 0.03585 0.03058 -0.0343 0.1173 1.0000
15.000 1.5358 0.03714 0.03191 -0.0336 0.1153 1.0000
15.250 1.5457 0.03853 0.03331 -0.0330 0.1120 1.0000
15.500 1.5519 0.04028 0.03507 -0.0322 0.1082 1.0000
15.750 1.5628 0.04164 0.03647 -0.0317 0.1060 1.0000
16.000 1.5725 0.04312 0.03799 -0.0312 0.1030 1.0000
16.250 1.5797 0.04484 0.03972 -0.0307 0.0996 1.0000
16.500 1.5841 0.04687 0.04176 -0.0301 0.0958 1.0000
16.750 1.5934 0.04846 0.04341 -0.0297 0.0932 1.0000
17.000 1.5985 0.05049 0.04545 -0.0293 0.0889 1.0000
17.250 1.6013 0.05275 0.04773 -0.0289 0.0850 1.0000
17.500 1.6056 0.05492 0.04993 -0.0286 0.0807 1.0000
17.750 1.6049 0.05765 0.05264 -0.0283 0.0752 1.0000
18.000 1.6020 0.06069 0.05568 -0.0281 0.0681 1.0000
18.250 1.5981 0.06390 0.05891 -0.0281 0.0620 1.0000
18.500 1.5909 0.06759 0.06259 -0.0282 0.0556 1.0000
18.750 1.5813 0.07168 0.06668 -0.0285 0.0494 1.0000
19.000 1.5727 0.07577 0.07080 -0.0290 0.0452 1.0000
19.250 1.5661 0.07970 0.07478 -0.0296 0.0418 1.0000
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