NACA 66(2)-215 (naca662215-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 66(2)-215 (naca662215-il) Reynolds number: 1,000,000 Max Cl/Cd: 76.18 at α=2.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca662215-il-1000000-n5.txt Download as CSV file: xf-naca662215-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 66(2)-215
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
------ -------- --------- --------- -------- -------- --------
-18.750 -0.9993 0.08396 0.08137 -0.0639 1.0000 0.0100
-18.500 -1.0401 0.07319 0.07034 -0.0699 1.0000 0.0099
-18.250 -1.0508 0.06785 0.06489 -0.0728 1.0000 0.0100
-18.000 -1.0691 0.06175 0.05862 -0.0757 1.0000 0.0100
-17.750 -1.0776 0.05742 0.05417 -0.0775 1.0000 0.0100
-17.500 -1.0836 0.05364 0.05029 -0.0787 1.0000 0.0101
-17.250 -1.0866 0.05046 0.04700 -0.0795 1.0000 0.0101
-17.000 -1.0809 0.04842 0.04491 -0.0799 1.0000 0.0103
-16.750 -1.0914 0.04480 0.04112 -0.0800 1.0000 0.0103
-16.500 -1.0854 0.04301 0.03928 -0.0800 1.0000 0.0104
-16.000 -1.0788 0.03869 0.03477 -0.0799 0.9787 0.0106
-15.750 -1.0585 0.03643 0.03236 -0.0834 0.9669 0.0108
-15.500 -1.0343 0.03443 0.03023 -0.0870 0.9563 0.0109
-15.250 -1.0141 0.03271 0.02835 -0.0893 0.9417 0.0112
-15.000 -1.0045 0.03118 0.02665 -0.0892 0.9256 0.0112
-14.750 -0.9959 0.02999 0.02532 -0.0882 0.9124 0.0113
-14.500 -0.9882 0.02883 0.02402 -0.0870 0.9012 0.0115
-14.250 -0.9783 0.02787 0.02294 -0.0858 0.8912 0.0116
-14.000 -0.9679 0.02691 0.02186 -0.0845 0.8830 0.0117
-13.750 -0.9593 0.02584 0.02067 -0.0830 0.8748 0.0117
-13.500 -0.9453 0.02517 0.01990 -0.0820 0.8683 0.0119
-13.250 -0.9366 0.02407 0.01870 -0.0805 0.8611 0.0120
-13.000 -0.9260 0.02317 0.01769 -0.0790 0.8550 0.0123
-12.750 -0.9129 0.02239 0.01685 -0.0778 0.8493 0.0124
-12.500 -0.8990 0.02171 0.01611 -0.0765 0.8438 0.0127
-12.250 -0.8840 0.02110 0.01543 -0.0754 0.8392 0.0129
-12.000 -0.8689 0.02045 0.01473 -0.0742 0.8348 0.0130
-11.750 -0.8528 0.01989 0.01411 -0.0732 0.8302 0.0132
-11.500 -0.8369 0.01933 0.01347 -0.0720 0.8260 0.0133
-11.250 -0.8205 0.01879 0.01286 -0.0708 0.8223 0.0136
-11.000 -0.8038 0.01824 0.01227 -0.0697 0.8186 0.0138
-10.750 -0.7861 0.01778 0.01175 -0.0687 0.8148 0.0141
-10.500 -0.7687 0.01732 0.01123 -0.0676 0.8112 0.0143
-10.250 -0.7516 0.01683 0.01067 -0.0664 0.8078 0.0145
-10.000 -0.7341 0.01635 0.01014 -0.0652 0.8049 0.0147
-9.750 -0.7165 0.01588 0.00962 -0.0641 0.8016 0.0148
-9.500 -0.6985 0.01546 0.00914 -0.0629 0.7982 0.0150
-9.250 -0.6826 0.01493 0.00856 -0.0614 0.7949 0.0154
-9.000 -0.6650 0.01451 0.00811 -0.0601 0.7918 0.0158
-8.750 -0.6464 0.01413 0.00771 -0.0589 0.7894 0.0161
-8.500 -0.6275 0.01379 0.00735 -0.0578 0.7867 0.0165
-8.250 -0.6084 0.01347 0.00701 -0.0566 0.7840 0.0169
-8.000 -0.5899 0.01316 0.00665 -0.0553 0.7814 0.0172
-7.750 -0.5717 0.01288 0.00634 -0.0539 0.7789 0.0177
-7.250 -0.5334 0.01242 0.00582 -0.0512 0.7745 0.0185
-7.000 -0.5129 0.01213 0.00550 -0.0502 0.7725 0.0191
-6.750 -0.4918 0.01184 0.00521 -0.0493 0.7703 0.0199
-6.500 -0.4694 0.01160 0.00497 -0.0486 0.7682 0.0206
-6.250 -0.4464 0.01140 0.00474 -0.0480 0.7662 0.0213
-6.000 -0.4233 0.01119 0.00451 -0.0474 0.7642 0.0220
-5.750 -0.3996 0.01100 0.00430 -0.0469 0.7624 0.0227
-5.500 -0.3756 0.01083 0.00410 -0.0465 0.7606 0.0232
-5.250 -0.3522 0.01058 0.00385 -0.0459 0.7590 0.0245
-5.000 -0.3279 0.01037 0.00366 -0.0455 0.7573 0.0256
-4.750 -0.3031 0.01020 0.00348 -0.0452 0.7554 0.0268
-4.500 -0.2779 0.01004 0.00331 -0.0450 0.7536 0.0281
-4.250 -0.2523 0.00990 0.00317 -0.0448 0.7520 0.0290
-4.000 -0.2273 0.00972 0.00299 -0.0446 0.7504 0.0310
-3.750 -0.2020 0.00955 0.00283 -0.0443 0.7488 0.0336
-3.500 -0.1761 0.00942 0.00270 -0.0442 0.7474 0.0358
-3.250 -0.1505 0.00927 0.00256 -0.0440 0.7459 0.0420
-3.000 -0.1266 0.00898 0.00240 -0.0436 0.7445 0.0734
-2.750 -0.1052 0.00851 0.00221 -0.0428 0.7432 0.1454
-2.500 -0.0853 0.00792 0.00199 -0.0419 0.7418 0.2464
-2.250 -0.0681 0.00708 0.00171 -0.0405 0.7403 0.3925
-2.000 -0.0504 0.00621 0.00140 -0.0393 0.7387 0.5435
-1.750 -0.0282 0.00575 0.00136 -0.0385 0.7373 0.6610
-1.500 -0.0002 0.00573 0.00140 -0.0386 0.7360 0.6885
-1.250 0.0285 0.00574 0.00141 -0.0390 0.7346 0.7016
-1.000 0.0571 0.00575 0.00144 -0.0393 0.7332 0.7095
-0.750 0.0862 0.00578 0.00144 -0.0397 0.7319 0.7155
-0.500 0.1149 0.00580 0.00149 -0.0400 0.7307 0.7235
0.000 0.1732 0.00586 0.00153 -0.0409 0.7285 0.7307
0.250 0.2025 0.00586 0.00154 -0.0414 0.7272 0.7318
0.500 0.2316 0.00586 0.00154 -0.0418 0.7246 0.7328
0.750 0.2604 0.00585 0.00153 -0.0422 0.7211 0.7339
1.000 0.2892 0.00584 0.00153 -0.0426 0.7175 0.7351
1.250 0.3175 0.00584 0.00153 -0.0428 0.7119 0.7364
1.500 0.3456 0.00583 0.00152 -0.0430 0.7031 0.7378
1.750 0.3738 0.00584 0.00153 -0.0433 0.6962 0.7392
2.000 0.4019 0.00585 0.00155 -0.0435 0.6874 0.7406
2.250 0.4296 0.00588 0.00156 -0.0436 0.6752 0.7419
2.500 0.4548 0.00597 0.00157 -0.0432 0.6444 0.7433
2.750 0.4679 0.00659 0.00175 -0.0405 0.5406 0.7450
3.000 0.4782 0.00742 0.00213 -0.0374 0.4389 0.7467
3.250 0.4886 0.00820 0.00249 -0.0345 0.3421 0.7482
3.500 0.4979 0.00897 0.00286 -0.0314 0.2477 0.7499
3.750 0.5087 0.00963 0.00320 -0.0285 0.1708 0.7517
4.000 0.5216 0.01017 0.00350 -0.0260 0.1123 0.7536
4.250 0.5336 0.01063 0.00378 -0.0233 0.0682 0.7555
4.500 0.5474 0.01101 0.00405 -0.0208 0.0409 0.7575
4.750 0.5664 0.01128 0.00428 -0.0194 0.0344 0.7594
5.000 0.5867 0.01151 0.00451 -0.0183 0.0315 0.7614
5.250 0.6066 0.01178 0.00477 -0.0171 0.0291 0.7634
5.500 0.6261 0.01208 0.00506 -0.0159 0.0269 0.7652
5.750 0.6466 0.01231 0.00532 -0.0148 0.0260 0.7673
6.000 0.6669 0.01257 0.00560 -0.0138 0.0249 0.7694
6.250 0.6869 0.01285 0.00590 -0.0127 0.0237 0.7715
6.500 0.7063 0.01317 0.00622 -0.0116 0.0224 0.7738
6.750 0.7250 0.01353 0.00659 -0.0104 0.0213 0.7762
7.000 0.7455 0.01382 0.00690 -0.0095 0.0206 0.7785
7.250 0.7655 0.01414 0.00724 -0.0085 0.0199 0.7806
7.500 0.7851 0.01447 0.00759 -0.0075 0.0191 0.7829
7.750 0.8042 0.01482 0.00797 -0.0064 0.0182 0.7855
8.000 0.8227 0.01522 0.00838 -0.0053 0.0173 0.7882
8.250 0.8414 0.01562 0.00881 -0.0042 0.0166 0.7910
8.500 0.8605 0.01601 0.00922 -0.0033 0.0160 0.7939
8.750 0.8791 0.01643 0.00967 -0.0022 0.0156 0.7966
9.000 0.8978 0.01684 0.01011 -0.0013 0.0150 0.7994
9.250 0.9156 0.01730 0.01060 -0.0001 0.0144 0.8027
9.500 0.9331 0.01779 0.01111 0.0010 0.0140 0.8062
9.750 0.9493 0.01837 0.01172 0.0022 0.0134 0.8100
10.000 0.9665 0.01891 0.01230 0.0033 0.0133 0.8134
10.250 0.9834 0.01944 0.01289 0.0044 0.0130 0.8169
10.500 0.9996 0.02003 0.01354 0.0056 0.0129 0.8209
10.750 1.0159 0.02062 0.01418 0.0067 0.0126 0.8250
11.000 1.0323 0.02123 0.01484 0.0077 0.0122 0.8288
11.250 1.0488 0.02181 0.01546 0.0088 0.0119 0.8328
11.500 1.0641 0.02246 0.01618 0.0099 0.0118 0.8374
11.750 1.0798 0.02311 0.01687 0.0109 0.0114 0.8422
12.000 1.0943 0.02386 0.01766 0.0121 0.0112 0.8467
12.250 1.1080 0.02464 0.01851 0.0133 0.0111 0.8520
12.500 1.1209 0.02549 0.01944 0.0145 0.0109 0.8577
12.750 1.1326 0.02644 0.02045 0.0158 0.0107 0.8634
13.000 1.1424 0.02752 0.02163 0.0173 0.0105 0.8704
13.500 1.1653 0.02944 0.02373 0.0198 0.0104 0.8867
13.750 1.1761 0.03045 0.02484 0.0211 0.0102 0.8958
14.000 1.1862 0.03152 0.02602 0.0224 0.0102 0.9067
14.250 1.1943 0.03273 0.02735 0.0238 0.0101 0.9188
14.500 1.2033 0.03393 0.02866 0.0250 0.0100 0.9332
14.750 1.2151 0.03523 0.03009 0.0254 0.0100 0.9531
15.000 1.2346 0.03690 0.03189 0.0236 0.0098 0.9807
15.250 1.2416 0.03835 0.03342 0.0247 0.0098 1.0000
15.500 1.2492 0.03996 0.03510 0.0254 0.0097 1.0000
15.750 1.2557 0.04168 0.03690 0.0261 0.0096 1.0000
16.000 1.2609 0.04358 0.03890 0.0267 0.0095 1.0000
16.250 1.2691 0.04524 0.04063 0.0271 0.0094 1.0000
16.500 1.2744 0.04722 0.04269 0.0275 0.0092 1.0000
16.750 1.2748 0.04978 0.04536 0.0280 0.0093 1.0000
17.000 1.2780 0.05210 0.04776 0.0281 0.0092 1.0000
17.250 1.2822 0.05440 0.05015 0.0281 0.0091 1.0000
17.500 1.2838 0.05707 0.05291 0.0280 0.0090 1.0000
17.750 1.2836 0.06004 0.05598 0.0276 0.0089 1.0000
18.000 1.2835 0.06312 0.05915 0.0271 0.0089 1.0000
18.250 1.2805 0.06666 0.06281 0.0263 0.0088 1.0000
18.500 1.2779 0.07033 0.06658 0.0252 0.0087 1.0000
18.750 1.2701 0.07487 0.07125 0.0238 0.0087 1.0000
19.000 1.2644 0.07928 0.07578 0.0220 0.0087 1.0000
19.250 1.2564 0.08420 0.08081 0.0199 0.0086 1.0000
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