NACA 64(2)-215 (naca642215-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64(2)-215 (naca642215-il) Reynolds number: 500,000 Max Cl/Cd: 73.65 at α=4.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca642215-il-500000-n5.txt Download as CSV file: xf-naca642215-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 64(2)-215
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-18.500 -0.9068 0.12138 0.11833 -0.0167 1.0000 0.0137
-18.250 -0.9429 0.10896 0.10570 -0.0242 1.0000 0.0137
-18.000 -0.9686 0.09949 0.09605 -0.0299 1.0000 0.0136
-17.750 -0.9880 0.09150 0.08788 -0.0347 1.0000 0.0137
-17.500 -1.0034 0.08461 0.08081 -0.0388 1.0000 0.0138
-17.250 -1.0166 0.07854 0.07457 -0.0422 1.0000 0.0139
-17.000 -1.0283 0.07300 0.06888 -0.0451 1.0000 0.0139
-16.750 -1.0372 0.06821 0.06396 -0.0474 1.0000 0.0140
-16.500 -1.0426 0.06410 0.05976 -0.0493 1.0000 0.0142
-16.250 -1.0482 0.06011 0.05566 -0.0509 1.0000 0.0142
-16.000 -1.0493 0.05687 0.05234 -0.0523 1.0000 0.0144
-15.750 -1.0515 0.05362 0.04900 -0.0533 1.0000 0.0145
-15.500 -1.0505 0.05085 0.04615 -0.0542 1.0000 0.0146
-15.250 -1.0504 0.04811 0.04329 -0.0548 1.0000 0.0147
-15.000 -1.0471 0.04581 0.04092 -0.0553 1.0000 0.0149
-14.750 -1.0441 0.04352 0.03854 -0.0556 1.0000 0.0151
-14.500 -1.0401 0.04139 0.03632 -0.0558 1.0000 0.0152
-14.250 -1.0356 0.03935 0.03419 -0.0558 1.0000 0.0154
-14.000 -1.0297 0.03751 0.03225 -0.0557 1.0000 0.0155
-13.750 -1.0233 0.03575 0.03040 -0.0555 1.0000 0.0158
-13.500 -1.0157 0.03413 0.02870 -0.0552 1.0000 0.0160
-13.250 -1.0081 0.03255 0.02703 -0.0547 1.0000 0.0162
-13.000 -0.9991 0.03112 0.02551 -0.0542 1.0000 0.0165
-12.750 -0.9896 0.02977 0.02408 -0.0536 1.0000 0.0167
-12.500 -0.9787 0.02857 0.02277 -0.0529 1.0000 0.0170
-12.250 -0.9685 0.02735 0.02148 -0.0522 1.0000 0.0172
-12.000 -0.9596 0.02606 0.02016 -0.0512 1.0000 0.0175
-11.750 -0.9495 0.02493 0.01899 -0.0503 1.0000 0.0178
-11.500 -0.9378 0.02396 0.01799 -0.0493 1.0000 0.0181
-11.250 -0.9259 0.02306 0.01705 -0.0482 1.0000 0.0184
-11.000 -0.9142 0.02220 0.01614 -0.0470 1.0000 0.0187
-10.750 -0.8856 0.02123 0.01511 -0.0491 0.9636 0.0191
-10.500 -0.8540 0.02033 0.01411 -0.0515 0.9398 0.0197
-10.000 -0.8236 0.01901 0.01254 -0.0491 0.8953 0.0205
-9.750 -0.8111 0.01854 0.01195 -0.0471 0.8794 0.0208
-9.250 -0.7803 0.01740 0.01069 -0.0440 0.8544 0.0222
-9.000 -0.7615 0.01696 0.01016 -0.0430 0.8439 0.0229
-8.750 -0.7420 0.01652 0.00964 -0.0420 0.8336 0.0236
-8.500 -0.7214 0.01608 0.00913 -0.0411 0.8241 0.0244
-8.250 -0.7000 0.01570 0.00865 -0.0403 0.8150 0.0251
-8.000 -0.6792 0.01519 0.00810 -0.0395 0.8061 0.0261
-7.750 -0.6571 0.01480 0.00765 -0.0389 0.7978 0.0272
-7.500 -0.6337 0.01443 0.00724 -0.0384 0.7895 0.0285
-7.250 -0.6101 0.01411 0.00684 -0.0380 0.7817 0.0297
-7.000 -0.5861 0.01375 0.00644 -0.0376 0.7739 0.0313
-6.750 -0.5621 0.01341 0.00606 -0.0372 0.7661 0.0334
-6.500 -0.5369 0.01312 0.00573 -0.0370 0.7589 0.0355
-6.250 -0.5119 0.01281 0.00538 -0.0367 0.7517 0.0380
-6.000 -0.4866 0.01252 0.00507 -0.0365 0.7450 0.0414
-5.750 -0.4609 0.01224 0.00477 -0.0364 0.7378 0.0458
-5.500 -0.4352 0.01197 0.00448 -0.0362 0.7311 0.0524
-5.250 -0.4093 0.01166 0.00420 -0.0361 0.7238 0.0629
-5.000 -0.3838 0.01133 0.00391 -0.0360 0.7167 0.0802
-4.750 -0.3581 0.01096 0.00363 -0.0359 0.7101 0.1052
-4.500 -0.3327 0.01053 0.00334 -0.0358 0.7034 0.1441
-4.250 -0.3079 0.01001 0.00302 -0.0358 0.6974 0.2001
-4.000 -0.2830 0.00939 0.00268 -0.0358 0.6911 0.2732
-3.750 -0.2590 0.00866 0.00233 -0.0357 0.6849 0.3730
-3.500 -0.2326 0.00830 0.00221 -0.0358 0.6793 0.4457
-3.250 -0.2044 0.00819 0.00213 -0.0359 0.6732 0.4713
-3.000 -0.1763 0.00811 0.00207 -0.0361 0.6674 0.4960
-2.750 -0.1480 0.00804 0.00204 -0.0362 0.6619 0.5203
-2.500 -0.1196 0.00800 0.00202 -0.0364 0.6558 0.5412
-2.250 -0.0912 0.00799 0.00200 -0.0365 0.6500 0.5577
-2.000 -0.0624 0.00796 0.00198 -0.0367 0.6445 0.5656
-1.750 -0.0334 0.00796 0.00193 -0.0369 0.6390 0.5711
-1.500 -0.0047 0.00796 0.00190 -0.0371 0.6340 0.5762
-1.250 0.0242 0.00794 0.00188 -0.0374 0.6293 0.5813
-1.000 0.0533 0.00794 0.00185 -0.0376 0.6242 0.5858
-0.750 0.0823 0.00796 0.00183 -0.0379 0.6194 0.5897
-0.500 0.1110 0.00796 0.00182 -0.0381 0.6151 0.5934
-0.250 0.1401 0.00795 0.00183 -0.0384 0.6105 0.5977
0.000 0.1691 0.00797 0.00183 -0.0386 0.6058 0.6022
0.250 0.1979 0.00800 0.00183 -0.0388 0.6013 0.6066
0.500 0.2268 0.00801 0.00186 -0.0391 0.5970 0.6113
0.750 0.2557 0.00802 0.00189 -0.0393 0.5927 0.6164
1.000 0.2847 0.00806 0.00192 -0.0396 0.5886 0.6212
1.250 0.3134 0.00809 0.00197 -0.0398 0.5849 0.6258
1.500 0.3422 0.00811 0.00203 -0.0400 0.5813 0.6309
1.750 0.3712 0.00814 0.00208 -0.0403 0.5769 0.6363
2.000 0.3999 0.00818 0.00214 -0.0405 0.5716 0.6413
2.250 0.4283 0.00824 0.00221 -0.0406 0.5666 0.6467
2.500 0.4572 0.00827 0.00228 -0.0409 0.5615 0.6525
2.750 0.4857 0.00831 0.00236 -0.0410 0.5562 0.6582
3.000 0.5138 0.00836 0.00244 -0.0411 0.5475 0.6645
3.250 0.5416 0.00845 0.00250 -0.0411 0.5343 0.6710
3.500 0.5690 0.00852 0.00258 -0.0411 0.5185 0.6770
3.750 0.5964 0.00862 0.00267 -0.0411 0.5008 0.6834
4.250 0.6497 0.00893 0.00291 -0.0408 0.4519 0.6960
4.500 0.6754 0.00917 0.00307 -0.0406 0.4161 0.7028
4.750 0.6957 0.00986 0.00342 -0.0396 0.3381 0.7092
5.000 0.7150 0.01067 0.00391 -0.0386 0.2642 0.7161
5.500 0.7558 0.01205 0.00484 -0.0369 0.1580 0.7304
5.750 0.7768 0.01264 0.00527 -0.0361 0.1196 0.7384
6.000 0.7981 0.01316 0.00569 -0.0353 0.0929 0.7458
6.250 0.8195 0.01365 0.00611 -0.0345 0.0725 0.7539
6.500 0.8407 0.01412 0.00652 -0.0336 0.0573 0.7613
6.750 0.8619 0.01456 0.00694 -0.0328 0.0473 0.7694
7.000 0.8834 0.01496 0.00735 -0.0320 0.0413 0.7772
7.250 0.9044 0.01535 0.00778 -0.0311 0.0372 0.7861
7.500 0.9248 0.01576 0.00821 -0.0301 0.0340 0.7948
7.750 0.9443 0.01618 0.00868 -0.0289 0.0317 0.8043
8.000 0.9635 0.01658 0.00915 -0.0277 0.0299 0.8137
8.500 0.9938 0.01751 0.01018 -0.0241 0.0267 0.8355
8.750 1.0080 0.01795 0.01072 -0.0221 0.0257 0.8478
9.000 1.0211 0.01844 0.01129 -0.0200 0.0244 0.8618
9.250 1.0328 0.01899 0.01193 -0.0178 0.0234 0.8781
9.500 1.0421 0.01963 0.01265 -0.0153 0.0224 0.8996
9.750 1.0521 0.02024 0.01336 -0.0130 0.0216 0.9313
10.250 1.0864 0.02174 0.01500 -0.0119 0.0198 1.0000
10.500 1.0998 0.02263 0.01592 -0.0109 0.0192 1.0000
10.750 1.1122 0.02361 0.01693 -0.0098 0.0187 1.0000
11.000 1.1222 0.02480 0.01814 -0.0086 0.0180 1.0000
11.250 1.1345 0.02585 0.01926 -0.0077 0.0177 1.0000
11.500 1.1459 0.02700 0.02047 -0.0068 0.0173 1.0000
11.750 1.1570 0.02820 0.02173 -0.0059 0.0169 1.0000
12.000 1.1678 0.02946 0.02304 -0.0051 0.0164 1.0000
12.250 1.1779 0.03080 0.02444 -0.0043 0.0161 1.0000
12.500 1.1876 0.03220 0.02590 -0.0036 0.0158 1.0000
12.750 1.1966 0.03370 0.02745 -0.0030 0.0155 1.0000
13.000 1.2049 0.03529 0.02909 -0.0024 0.0153 1.0000
13.250 1.2119 0.03703 0.03089 -0.0018 0.0150 1.0000
13.500 1.2171 0.03898 0.03289 -0.0013 0.0148 1.0000
13.750 1.2226 0.04095 0.03492 -0.0009 0.0146 1.0000
14.000 1.2294 0.04284 0.03692 -0.0006 0.0144 1.0000
14.250 1.2356 0.04484 0.03901 -0.0004 0.0143 1.0000
14.500 1.2416 0.04692 0.04118 -0.0003 0.0141 1.0000
14.750 1.2476 0.04906 0.04341 -0.0003 0.0138 1.0000
15.000 1.2527 0.05135 0.04579 -0.0004 0.0136 1.0000
15.250 1.2564 0.05384 0.04837 -0.0006 0.0135 1.0000
15.500 1.2598 0.05646 0.05108 -0.0009 0.0133 1.0000
15.750 1.2641 0.05903 0.05374 -0.0014 0.0131 1.0000
16.000 1.2662 0.06192 0.05672 -0.0019 0.0130 1.0000
16.250 1.2679 0.06495 0.05986 -0.0027 0.0128 1.0000
16.500 1.2685 0.06822 0.06322 -0.0036 0.0127 1.0000
16.750 1.2693 0.07153 0.06663 -0.0046 0.0126 1.0000
17.000 1.2687 0.07512 0.07032 -0.0058 0.0125 1.0000
17.250 1.2674 0.07891 0.07420 -0.0072 0.0124 1.0000
17.500 1.2652 0.08293 0.07833 -0.0087 0.0123 1.0000
17.750 1.2618 0.08724 0.08274 -0.0105 0.0122 1.0000
18.000 1.2568 0.09188 0.08749 -0.0126 0.0122 1.0000
18.250 1.2517 0.09667 0.09239 -0.0148 0.0121 1.0000
18.500 1.2453 0.10182 0.09766 -0.0173 0.0120 1.0000
18.750 1.2376 0.10730 0.10325 -0.0201 0.0119 1.0000
19.000 1.2298 0.11294 0.10902 -0.0232 0.0119 1.0000
19.250 1.2203 0.11901 0.11521 -0.0265 0.0118 1.0000
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