NACA 67 (naca671215-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: NACA 67 (naca671215-il) Reynolds number: 1,000,000 Max Cl/Cd: 84.27 at α=3.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-naca671215-il-1000000.txt Download as CSV file: xf-naca671215-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NACA 67
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
------ -------- --------- --------- -------- -------- --------
-17.750 -0.8424 0.07834 0.07591 -0.0928 0.9792 0.0130
-17.500 -0.8709 0.06754 0.06487 -0.1013 0.9773 0.0130
-17.250 -0.8867 0.05961 0.05672 -0.1081 0.9752 0.0130
-17.000 -0.8926 0.05373 0.05064 -0.1133 0.9727 0.0131
-16.750 -0.8945 0.04887 0.04559 -0.1175 0.9698 0.0132
-16.500 -0.8950 0.04466 0.04119 -0.1208 0.9664 0.0133
-16.250 -0.8874 0.04167 0.03805 -0.1235 0.9626 0.0136
-16.000 -0.8858 0.03853 0.03471 -0.1250 0.9577 0.0136
-15.750 -0.8849 0.03615 0.03215 -0.1250 0.9516 0.0136
-15.500 -0.8793 0.03439 0.03024 -0.1247 0.9461 0.0139
-15.250 -0.8744 0.03311 0.02886 -0.1235 0.9407 0.0140
-15.000 -0.8708 0.03170 0.02730 -0.1220 0.9355 0.0142
-14.750 -0.8682 0.03010 0.02554 -0.1203 0.9306 0.0142
-14.500 -0.8629 0.02896 0.02429 -0.1185 0.9265 0.0143
-14.250 -0.8567 0.02781 0.02302 -0.1167 0.9223 0.0145
-14.000 -0.8472 0.02693 0.02203 -0.1151 0.9185 0.0145
-13.750 -0.8445 0.02530 0.02023 -0.1128 0.9148 0.0148
-13.500 -0.8384 0.02405 0.01888 -0.1107 0.9114 0.0151
-13.250 -0.8287 0.02315 0.01793 -0.1089 0.9082 0.0155
-13.000 -0.8172 0.02231 0.01699 -0.1073 0.9052 0.0155
-12.750 -0.8028 0.02177 0.01640 -0.1060 0.9023 0.0160
-12.500 -0.7884 0.02114 0.01570 -0.1046 0.8996 0.0161
-12.250 -0.7737 0.02055 0.01506 -0.1032 0.8972 0.0165
-12.000 -0.7585 0.01996 0.01441 -0.1019 0.8949 0.0169
-11.750 -0.7429 0.01936 0.01374 -0.1005 0.8926 0.0171
-11.500 -0.7272 0.01874 0.01304 -0.0991 0.8905 0.0174
-11.250 -0.7104 0.01823 0.01247 -0.0979 0.8886 0.0176
-11.000 -0.6924 0.01780 0.01197 -0.0968 0.8866 0.0179
-10.750 -0.6782 0.01708 0.01117 -0.0952 0.8845 0.0184
-10.500 -0.6628 0.01647 0.01055 -0.0936 0.8830 0.0192
-10.250 -0.6444 0.01608 0.01014 -0.0926 0.8815 0.0198
-10.000 -0.6253 0.01572 0.00976 -0.0915 0.8800 0.0202
-9.750 -0.6054 0.01541 0.00942 -0.0906 0.8784 0.0209
-9.500 -0.5850 0.01510 0.00907 -0.0897 0.8770 0.0217
-9.250 -0.5667 0.01468 0.00860 -0.0885 0.8755 0.0222
-9.000 -0.5494 0.01419 0.00810 -0.0871 0.8740 0.0235
-8.750 -0.5290 0.01390 0.00780 -0.0862 0.8726 0.0247
-8.500 -0.5082 0.01365 0.00751 -0.0853 0.8712 0.0258
-8.250 -0.4871 0.01341 0.00724 -0.0845 0.8698 0.0270
-8.000 -0.4689 0.01302 0.00686 -0.0832 0.8686 0.0291
-7.750 -0.4478 0.01279 0.00663 -0.0823 0.8677 0.0306
-7.500 -0.4260 0.01260 0.00643 -0.0815 0.8668 0.0320
-7.250 -0.4073 0.01225 0.00607 -0.0802 0.8656 0.0342
-7.000 -0.3865 0.01200 0.00583 -0.0793 0.8645 0.0358
-6.750 -0.3647 0.01182 0.00565 -0.0785 0.8635 0.0377
-6.500 -0.3427 0.01165 0.00546 -0.0777 0.8624 0.0388
-6.250 -0.3235 0.01133 0.00514 -0.0764 0.8612 0.0418
-6.000 -0.3023 0.01111 0.00493 -0.0755 0.8600 0.0440
-5.750 -0.2803 0.01094 0.00474 -0.0746 0.8590 0.0460
-5.500 -0.2594 0.01072 0.00452 -0.0736 0.8580 0.0499
-5.250 -0.2386 0.01050 0.00433 -0.0726 0.8570 0.0547
-5.000 -0.2182 0.01029 0.00414 -0.0714 0.8560 0.0623
-4.750 -0.1994 0.01005 0.00398 -0.0699 0.8549 0.0786
-4.500 -0.1848 0.00976 0.00386 -0.0677 0.8535 0.1169
-4.250 -0.1732 0.00941 0.00372 -0.0649 0.8526 0.1656
-4.000 -0.1657 0.00906 0.00362 -0.0611 0.8511 0.2250
-3.750 -0.1594 0.00868 0.00352 -0.0571 0.8496 0.2972
-3.500 -0.1543 0.00819 0.00339 -0.0529 0.8481 0.3873
-3.250 -0.1516 0.00762 0.00322 -0.0482 0.8464 0.4924
-3.000 -0.1513 0.00690 0.00298 -0.0428 0.8445 0.6153
-2.750 -0.1424 0.00644 0.00299 -0.0389 0.8431 0.7347
-2.500 -0.1164 0.00650 0.00308 -0.0386 0.8423 0.7637
-2.250 -0.0892 0.00658 0.00313 -0.0386 0.8415 0.7777
-2.000 -0.0607 0.00665 0.00321 -0.0389 0.8407 0.7852
-1.750 -0.0332 0.00676 0.00327 -0.0389 0.8397 0.7934
-1.500 -0.0046 0.00694 0.00348 -0.0391 0.8387 0.8012
-1.250 0.0216 0.00716 0.00370 -0.0388 0.8376 0.8109
-1.000 0.0500 0.00748 0.00409 -0.0387 0.8368 0.8207
-0.750 0.0771 0.00774 0.00439 -0.0384 0.8356 0.8286
-0.500 0.1058 0.00800 0.00469 -0.0385 0.8344 0.8331
-0.250 0.1330 0.00810 0.00479 -0.0385 0.8330 0.8359
0.000 0.1600 0.00810 0.00479 -0.0386 0.8316 0.8375
0.250 0.1876 0.00808 0.00477 -0.0388 0.8301 0.8389
0.500 0.2161 0.00803 0.00470 -0.0391 0.8285 0.8401
0.750 0.2471 0.00791 0.00455 -0.0399 0.8263 0.8409
1.000 0.2799 0.00774 0.00435 -0.0411 0.8235 0.8418
1.250 0.3053 0.00758 0.00421 -0.0406 0.8190 0.8429
1.500 0.3336 0.00738 0.00402 -0.0408 0.8142 0.8438
1.750 0.3661 0.00717 0.00377 -0.0418 0.8095 0.8445
2.000 0.3925 0.00704 0.00365 -0.0415 0.8032 0.8454
2.250 0.4204 0.00683 0.00343 -0.0415 0.7953 0.8461
2.500 0.4458 0.00670 0.00330 -0.0410 0.7867 0.8470
2.750 0.4719 0.00659 0.00319 -0.0407 0.7783 0.8479
3.000 0.4954 0.00653 0.00317 -0.0399 0.7680 0.8490
3.250 0.5196 0.00647 0.00311 -0.0393 0.7559 0.8500
3.500 0.5410 0.00642 0.00303 -0.0380 0.7336 0.8511
3.750 0.5484 0.00658 0.00296 -0.0336 0.6770 0.8526
4.000 0.5357 0.00698 0.00306 -0.0251 0.6136 0.8549
4.250 0.5193 0.00754 0.00335 -0.0160 0.5515 0.8569
4.500 0.5098 0.00818 0.00372 -0.0088 0.4880 0.8591
4.750 0.5069 0.00885 0.00413 -0.0031 0.4236 0.8609
5.000 0.5072 0.00956 0.00455 0.0018 0.3543 0.8625
5.250 0.5132 0.01020 0.00492 0.0055 0.2903 0.8640
5.500 0.5210 0.01085 0.00529 0.0088 0.2274 0.8657
5.750 0.5326 0.01142 0.00563 0.0114 0.1757 0.8672
6.000 0.5463 0.01195 0.00595 0.0135 0.1329 0.8686
6.250 0.5611 0.01245 0.00628 0.0154 0.0958 0.8698
6.500 0.5768 0.01294 0.00660 0.0171 0.0678 0.8710
6.750 0.5950 0.01334 0.00692 0.0184 0.0544 0.8721
7.000 0.6153 0.01364 0.00720 0.0193 0.0492 0.8730
7.250 0.6350 0.01396 0.00750 0.0204 0.0445 0.8741
7.500 0.6553 0.01422 0.00778 0.0213 0.0419 0.8755
7.750 0.6745 0.01457 0.00812 0.0224 0.0391 0.8769
8.000 0.6938 0.01492 0.00849 0.0235 0.0370 0.8782
8.250 0.7143 0.01521 0.00880 0.0243 0.0355 0.8796
8.500 0.7343 0.01554 0.00914 0.0253 0.0336 0.8812
8.750 0.7514 0.01603 0.00964 0.0266 0.0312 0.8828
9.000 0.7721 0.01631 0.00994 0.0274 0.0300 0.8842
9.250 0.7921 0.01663 0.01028 0.0282 0.0285 0.8858
9.500 0.8105 0.01707 0.01071 0.0292 0.0263 0.8873
9.750 0.8289 0.01752 0.01118 0.0303 0.0248 0.8887
10.000 0.8487 0.01785 0.01154 0.0311 0.0233 0.8903
10.250 0.8661 0.01831 0.01201 0.0323 0.0218 0.8923
10.500 0.8816 0.01890 0.01264 0.0337 0.0206 0.8943
10.750 0.9007 0.01927 0.01304 0.0346 0.0192 0.8962
11.000 0.9186 0.01973 0.01353 0.0356 0.0184 0.8982
11.250 0.9333 0.02041 0.01422 0.0371 0.0175 0.9005
11.500 0.9474 0.02110 0.01497 0.0386 0.0168 0.9028
11.750 0.9643 0.02164 0.01555 0.0396 0.0164 0.9048
12.000 0.9789 0.02228 0.01626 0.0410 0.0160 0.9077
12.250 0.9951 0.02280 0.01683 0.0422 0.0154 0.9104
12.500 1.0075 0.02358 0.01768 0.0438 0.0152 0.9135
12.750 1.0228 0.02420 0.01834 0.0449 0.0148 0.9164
13.000 1.0359 0.02498 0.01916 0.0463 0.0145 0.9193
13.250 1.0441 0.02605 0.02029 0.0482 0.0140 0.9228
13.500 1.0509 0.02723 0.02157 0.0503 0.0137 0.9264
13.750 1.0623 0.02811 0.02252 0.0518 0.0136 0.9302
14.000 1.0740 0.02898 0.02347 0.0531 0.0134 0.9339
14.250 1.0831 0.03004 0.02464 0.0547 0.0132 0.9383
14.500 1.0928 0.03105 0.02574 0.0561 0.0131 0.9432
14.750 1.1011 0.03223 0.02701 0.0576 0.0129 0.9483
15.000 1.1097 0.03350 0.02840 0.0588 0.0128 0.9544
15.250 1.1216 0.03474 0.02973 0.0592 0.0125 0.9611
15.500 1.1352 0.03641 0.03153 0.0587 0.0124 0.9673
15.750 1.1504 0.03822 0.03345 0.0576 0.0122 0.9721
16.000 1.1660 0.04016 0.03548 0.0561 0.0120 0.9781
16.250 1.1776 0.04230 0.03774 0.0549 0.0119 0.9942
16.500 1.1804 0.04421 0.03971 0.0560 0.0117 1.0000
16.750 1.1827 0.04641 0.04198 0.0566 0.0116 1.0000
17.000 1.1816 0.04901 0.04469 0.0572 0.0115 1.0000
17.250 1.1812 0.05164 0.04741 0.0574 0.0115 1.0000
17.500 1.1777 0.05471 0.05059 0.0575 0.0113 1.0000
17.750 1.1702 0.05837 0.05437 0.0574 0.0112 1.0000
18.000 1.1645 0.06198 0.05811 0.0570 0.0112 1.0000
18.250 1.1506 0.06677 0.06305 0.0561 0.0111 1.0000
18.500 1.1470 0.07049 0.06689 0.0550 0.0112 1.0000
18.750 1.1256 0.07683 0.07341 0.0529 0.0110 1.0000
19.000 1.1084 0.08292 0.07966 0.0504 0.0110 1.0000
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