NACA 642-015A AIRFOIL (n64015a-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 642-015A AIRFOIL (n64015a-il) Reynolds number: 1,000,000 Max Cl/Cd: 65.24 at α=9° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-n64015a-il-1000000-n5.txt Download as CSV file: xf-n64015a-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 642-015A 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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.2143 0.10582 0.10262 -0.0084 1.0000 0.0096
-19.500 -1.2321 0.09891 0.09559 -0.0118 1.0000 0.0096
-19.250 -1.2481 0.09254 0.08910 -0.0148 1.0000 0.0096
-19.000 -1.2617 0.08667 0.08311 -0.0174 1.0000 0.0097
-18.750 -1.2733 0.08130 0.07763 -0.0197 1.0000 0.0097
-18.500 -1.2830 0.07637 0.07259 -0.0217 1.0000 0.0098
-18.250 -1.2908 0.07186 0.06798 -0.0234 1.0000 0.0098
-18.000 -1.2972 0.06764 0.06366 -0.0248 1.0000 0.0099
-17.750 -1.3021 0.06373 0.05965 -0.0261 1.0000 0.0100
-17.500 -1.3056 0.06013 0.05596 -0.0271 1.0000 0.0100
-17.250 -1.3076 0.05681 0.05255 -0.0279 1.0000 0.0101
-17.000 -1.3084 0.05371 0.04936 -0.0286 1.0000 0.0101
-16.750 -1.3082 0.05082 0.04638 -0.0290 1.0000 0.0102
-16.500 -1.3073 0.04812 0.04359 -0.0294 1.0000 0.0103
-16.250 -1.3053 0.04559 0.04098 -0.0295 1.0000 0.0104
-16.000 -1.3026 0.04322 0.03853 -0.0296 1.0000 0.0105
-15.750 -1.2989 0.04101 0.03623 -0.0295 1.0000 0.0105
-15.500 -1.2942 0.03895 0.03409 -0.0293 1.0000 0.0106
-15.250 -1.2886 0.03700 0.03206 -0.0291 1.0000 0.0107
-15.000 -1.2821 0.03517 0.03016 -0.0287 1.0000 0.0108
-14.750 -1.2750 0.03345 0.02836 -0.0283 1.0000 0.0109
-14.500 -1.2663 0.03189 0.02673 -0.0279 1.0000 0.0110
-14.250 -1.2569 0.03042 0.02520 -0.0274 1.0000 0.0112
-14.000 -1.2465 0.02906 0.02377 -0.0268 1.0000 0.0113
-13.750 -1.2356 0.02777 0.02241 -0.0262 1.0000 0.0114
-13.500 -1.2243 0.02655 0.02112 -0.0255 1.0000 0.0115
-13.250 -1.2125 0.02539 0.01990 -0.0247 1.0000 0.0116
-13.000 -1.2000 0.02432 0.01877 -0.0239 1.0000 0.0117
-12.750 -1.1868 0.02333 0.01772 -0.0230 1.0000 0.0117
-12.500 -1.1758 0.02221 0.01654 -0.0219 1.0000 0.0119
-12.250 -1.1640 0.02120 0.01547 -0.0207 1.0000 0.0121
-12.000 -1.1507 0.02032 0.01454 -0.0195 1.0000 0.0123
-11.750 -1.1364 0.01955 0.01374 -0.0182 1.0000 0.0125
-11.500 -1.1214 0.01886 0.01301 -0.0170 1.0000 0.0128
-11.250 -1.1058 0.01824 0.01236 -0.0157 1.0000 0.0130
-11.000 -1.0901 0.01767 0.01176 -0.0143 1.0000 0.0132
-10.750 -1.0743 0.01715 0.01120 -0.0127 1.0000 0.0135
-10.500 -1.0589 0.01668 0.01070 -0.0110 1.0000 0.0137
-10.250 -1.0425 0.01624 0.01023 -0.0094 0.9988 0.0140
-10.000 -1.0138 0.01575 0.00971 -0.0104 0.9844 0.0144
-9.750 -0.9850 0.01530 0.00921 -0.0112 0.9667 0.0147
-9.500 -0.9607 0.01482 0.00868 -0.0111 0.9435 0.0152
-9.250 -0.9406 0.01444 0.00822 -0.0100 0.9174 0.0158
-9.000 -0.9201 0.01411 0.00781 -0.0088 0.8949 0.0163
-8.750 -0.8984 0.01381 0.00743 -0.0080 0.8751 0.0170
-8.500 -0.8758 0.01352 0.00707 -0.0073 0.8578 0.0177
-8.250 -0.8526 0.01326 0.00672 -0.0067 0.8428 0.0183
-8.000 -0.8295 0.01295 0.00636 -0.0060 0.8292 0.0196
-7.750 -0.8057 0.01267 0.00604 -0.0056 0.8168 0.0209
-7.500 -0.7811 0.01243 0.00574 -0.0052 0.8060 0.0222
-7.250 -0.7568 0.01216 0.00544 -0.0048 0.7957 0.0241
-7.000 -0.7320 0.01191 0.00516 -0.0045 0.7860 0.0263
-6.750 -0.7069 0.01168 0.00489 -0.0042 0.7777 0.0286
-6.500 -0.6818 0.01143 0.00463 -0.0039 0.7688 0.0319
-6.250 -0.6566 0.01120 0.00438 -0.0036 0.7609 0.0360
-6.000 -0.6310 0.01097 0.00415 -0.0034 0.7526 0.0412
-5.750 -0.6056 0.01073 0.00392 -0.0031 0.7456 0.0481
-5.500 -0.5800 0.01049 0.00370 -0.0029 0.7383 0.0560
-5.250 -0.5544 0.01026 0.00349 -0.0027 0.7311 0.0655
-5.000 -0.5287 0.01001 0.00328 -0.0025 0.7237 0.0787
-4.750 -0.5038 0.00972 0.00305 -0.0022 0.7162 0.0997
-4.500 -0.4794 0.00933 0.00280 -0.0018 0.7095 0.1352
-4.250 -0.4555 0.00892 0.00255 -0.0013 0.7025 0.1783
-4.000 -0.4318 0.00848 0.00231 -0.0008 0.6963 0.2302
-3.750 -0.4079 0.00804 0.00207 -0.0004 0.6896 0.2833
-3.500 -0.3850 0.00756 0.00182 0.0003 0.6830 0.3494
-3.250 -0.3623 0.00704 0.00161 0.0009 0.6763 0.4299
-3.000 -0.3364 0.00683 0.00151 0.0012 0.6693 0.4678
-2.750 -0.3088 0.00674 0.00145 0.0012 0.6631 0.4844
-2.500 -0.2814 0.00664 0.00139 0.0012 0.6568 0.5063
-2.000 -0.2265 0.00648 0.00130 0.0012 0.6453 0.5424
-1.500 -0.1707 0.00641 0.00124 0.0010 0.6334 0.5665
-1.250 -0.1424 0.00637 0.00122 0.0009 0.6274 0.5751
-1.000 -0.1141 0.00636 0.00120 0.0007 0.6213 0.5811
-0.750 -0.0854 0.00637 0.00118 0.0005 0.6163 0.5858
-0.500 -0.0569 0.00635 0.00116 0.0004 0.6111 0.5904
-0.250 -0.0286 0.00634 0.00116 0.0002 0.6058 0.5957
0.000 0.0000 0.00635 0.00115 0.0000 0.6010 0.6010
0.250 0.0286 0.00634 0.00116 -0.0002 0.5957 0.6058
0.500 0.0570 0.00635 0.00116 -0.0004 0.5904 0.6111
0.750 0.0855 0.00637 0.00118 -0.0005 0.5859 0.6163
1.000 0.1141 0.00636 0.00120 -0.0008 0.5811 0.6213
1.250 0.1424 0.00637 0.00122 -0.0009 0.5751 0.6274
1.500 0.1707 0.00641 0.00124 -0.0010 0.5664 0.6334
2.000 0.2265 0.00648 0.00130 -0.0012 0.5424 0.6453
2.500 0.2815 0.00664 0.00139 -0.0012 0.5064 0.6568
2.750 0.3089 0.00674 0.00145 -0.0012 0.4842 0.6632
3.000 0.3364 0.00683 0.00151 -0.0012 0.4678 0.6693
3.250 0.3624 0.00703 0.00161 -0.0010 0.4305 0.6763
3.500 0.3850 0.00756 0.00182 -0.0003 0.3490 0.6830
3.750 0.4080 0.00804 0.00207 0.0004 0.2833 0.6896
4.000 0.4319 0.00848 0.00231 0.0008 0.2299 0.6963
4.250 0.4556 0.00892 0.00255 0.0013 0.1784 0.7025
4.500 0.4795 0.00933 0.00280 0.0018 0.1352 0.7095
4.750 0.5039 0.00972 0.00305 0.0021 0.0998 0.7162
5.000 0.5288 0.01001 0.00328 0.0025 0.0787 0.7237
5.250 0.5545 0.01027 0.00349 0.0027 0.0655 0.7311
5.500 0.5801 0.01049 0.00370 0.0029 0.0560 0.7383
5.750 0.6058 0.01073 0.00392 0.0031 0.0481 0.7457
6.000 0.6312 0.01097 0.00415 0.0033 0.0412 0.7526
6.250 0.6567 0.01120 0.00439 0.0036 0.0359 0.7609
6.500 0.6820 0.01143 0.00464 0.0038 0.0319 0.7689
6.750 0.7071 0.01168 0.00489 0.0041 0.0286 0.7777
7.000 0.7323 0.01191 0.00516 0.0044 0.0263 0.7861
7.250 0.7571 0.01216 0.00544 0.0047 0.0241 0.7958
7.500 0.7814 0.01243 0.00574 0.0051 0.0222 0.8060
7.750 0.8060 0.01267 0.00604 0.0055 0.0209 0.8167
8.000 0.8298 0.01295 0.00636 0.0060 0.0195 0.8291
8.250 0.8528 0.01326 0.00672 0.0066 0.0183 0.8426
8.500 0.8762 0.01353 0.00707 0.0072 0.0177 0.8577
8.750 0.8987 0.01381 0.00743 0.0079 0.0170 0.8749
9.000 0.9205 0.01411 0.00781 0.0088 0.0163 0.8947
9.250 0.9411 0.01444 0.00822 0.0099 0.0158 0.9172
9.500 0.9612 0.01482 0.00868 0.0110 0.0152 0.9434
9.750 0.9855 0.01530 0.00921 0.0112 0.0147 0.9666
10.000 1.0142 0.01575 0.00971 0.0103 0.0144 0.9843
10.250 1.0429 0.01624 0.01023 0.0093 0.0140 0.9987
10.500 1.0595 0.01667 0.01070 0.0109 0.0137 1.0000
10.750 1.0750 0.01715 0.01120 0.0126 0.0135 1.0000
11.000 1.0908 0.01767 0.01176 0.0141 0.0132 1.0000
11.250 1.1066 0.01824 0.01236 0.0155 0.0130 1.0000
11.500 1.1221 0.01886 0.01301 0.0168 0.0127 1.0000
11.750 1.1373 0.01955 0.01373 0.0181 0.0125 1.0000
12.000 1.1516 0.02032 0.01454 0.0193 0.0123 1.0000
12.250 1.1649 0.02119 0.01546 0.0205 0.0121 1.0000
12.500 1.1767 0.02221 0.01654 0.0217 0.0119 1.0000
12.750 1.1880 0.02332 0.01770 0.0228 0.0117 1.0000
13.000 1.2011 0.02431 0.01876 0.0237 0.0117 1.0000
13.250 1.2138 0.02538 0.01989 0.0245 0.0116 1.0000
13.500 1.2257 0.02653 0.02110 0.0252 0.0115 1.0000
13.750 1.2371 0.02775 0.02239 0.0259 0.0114 1.0000
14.000 1.2482 0.02903 0.02374 0.0265 0.0113 1.0000
14.250 1.2586 0.03039 0.02517 0.0271 0.0112 1.0000
14.500 1.2681 0.03185 0.02670 0.0276 0.0110 1.0000
14.750 1.2767 0.03343 0.02834 0.0280 0.0109 1.0000
15.000 1.2841 0.03514 0.03012 0.0284 0.0108 1.0000
15.250 1.2906 0.03696 0.03202 0.0288 0.0107 1.0000
15.500 1.2964 0.03890 0.03404 0.0290 0.0106 1.0000
15.750 1.3011 0.04097 0.03619 0.0292 0.0105 1.0000
16.000 1.3048 0.04318 0.03848 0.0293 0.0104 1.0000
16.250 1.3076 0.04554 0.04093 0.0292 0.0104 1.0000
16.500 1.3099 0.04805 0.04352 0.0290 0.0103 1.0000
16.750 1.3110 0.05074 0.04630 0.0287 0.0102 1.0000
17.000 1.3111 0.05364 0.04929 0.0282 0.0101 1.0000
17.250 1.3103 0.05674 0.05248 0.0275 0.0101 1.0000
17.500 1.3083 0.06006 0.05589 0.0267 0.0100 1.0000
17.750 1.3051 0.06363 0.05956 0.0257 0.0099 1.0000
18.000 1.3001 0.06755 0.06357 0.0244 0.0099 1.0000
18.250 1.2939 0.07177 0.06789 0.0230 0.0098 1.0000
18.500 1.2863 0.07625 0.07247 0.0213 0.0098 1.0000
18.750 1.2764 0.08120 0.07753 0.0193 0.0097 1.0000
19.000 1.2650 0.08657 0.08301 0.0170 0.0097 1.0000
19.250 1.2511 0.09248 0.08904 0.0143 0.0096 1.0000
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