12% JOUKOWSKI AIRFOIL (joukowsk-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: 12% JOUKOWSKI AIRFOIL (joukowsk-il) Reynolds number: 1,000,000 Max Cl/Cd: 79.41 at α=8.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-joukowsk-il-1000000-n5.txt Download as CSV file: xf-joukowsk-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: 12% JOUKOWSKI 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
------ -------- --------- --------- -------- -------- --------
-18.500 -1.3096 0.09889 0.09558 0.0126 1.0000 0.0123
-18.250 -1.3367 0.08984 0.08639 0.0071 1.0000 0.0124
-18.000 -1.3642 0.08109 0.07749 0.0019 1.0000 0.0124
-17.750 -1.3899 0.07297 0.06922 -0.0029 1.0000 0.0124
-17.500 -1.4128 0.06569 0.06179 -0.0071 1.0000 0.0124
-17.250 -1.4302 0.05948 0.05545 -0.0105 1.0000 0.0125
-17.000 -1.4449 0.05388 0.04973 -0.0135 1.0000 0.0125
-16.750 -1.4570 0.04883 0.04456 -0.0161 1.0000 0.0126
-16.500 -1.4653 0.04450 0.04011 -0.0182 1.0000 0.0127
-16.250 -1.4707 0.04073 0.03622 -0.0198 1.0000 0.0129
-16.000 -1.4733 0.03751 0.03290 -0.0209 1.0000 0.0130
-15.750 -1.4744 0.03465 0.02993 -0.0217 1.0000 0.0131
-15.500 -1.4732 0.03224 0.02744 -0.0220 1.0000 0.0133
-15.250 -1.4724 0.03002 0.02513 -0.0220 1.0000 0.0134
-15.000 -1.4723 0.02802 0.02304 -0.0214 1.0000 0.0137
-14.750 -1.4704 0.02641 0.02135 -0.0202 1.0000 0.0139
-14.500 -1.4672 0.02512 0.02000 -0.0185 1.0000 0.0142
-14.250 -1.4628 0.02410 0.01892 -0.0162 1.0000 0.0144
-14.000 -1.4531 0.02324 0.01800 -0.0144 1.0000 0.0148
-13.750 -1.4384 0.02243 0.01713 -0.0132 1.0000 0.0151
-13.500 -1.4217 0.02169 0.01634 -0.0122 1.0000 0.0155
-13.250 -1.4035 0.02100 0.01559 -0.0112 1.0000 0.0159
-13.000 -1.3839 0.02038 0.01492 -0.0105 1.0000 0.0163
-12.750 -1.3647 0.01964 0.01414 -0.0097 1.0000 0.0169
-12.500 -1.3441 0.01900 0.01347 -0.0090 1.0000 0.0175
-12.250 -1.3225 0.01842 0.01285 -0.0084 1.0000 0.0181
-12.000 -1.3001 0.01787 0.01226 -0.0079 1.0000 0.0187
-11.750 -1.2770 0.01737 0.01171 -0.0074 1.0000 0.0193
-11.500 -1.2537 0.01686 0.01116 -0.0069 1.0000 0.0199
-11.250 -1.2303 0.01632 0.01061 -0.0064 1.0000 0.0208
-11.000 -1.2063 0.01584 0.01011 -0.0061 1.0000 0.0217
-10.750 -1.1817 0.01540 0.00964 -0.0057 1.0000 0.0226
-10.500 -1.1567 0.01500 0.00920 -0.0054 1.0000 0.0235
-10.250 -1.1319 0.01453 0.00873 -0.0051 1.0000 0.0247
-10.000 -1.1065 0.01412 0.00831 -0.0048 1.0000 0.0260
-9.750 -1.0807 0.01375 0.00792 -0.0045 1.0000 0.0272
-9.500 -1.0550 0.01337 0.00752 -0.0043 1.0000 0.0287
-9.250 -1.0291 0.01298 0.00714 -0.0040 1.0000 0.0305
-9.000 -1.0027 0.01265 0.00679 -0.0038 1.0000 0.0320
-8.750 -0.9763 0.01230 0.00645 -0.0036 1.0000 0.0338
-8.500 -0.9498 0.01196 0.00612 -0.0034 1.0000 0.0361
-8.250 -0.9229 0.01167 0.00582 -0.0033 1.0000 0.0382
-8.000 -0.8961 0.01133 0.00549 -0.0031 1.0000 0.0414
-7.750 -0.8690 0.01105 0.00522 -0.0030 1.0000 0.0440
-7.500 -0.8419 0.01074 0.00493 -0.0029 1.0000 0.0473
-7.250 -0.8146 0.01047 0.00467 -0.0027 1.0000 0.0511
-7.000 -0.7804 0.01020 0.00441 -0.0041 0.9519 0.0561
-6.750 -0.7556 0.01005 0.00420 -0.0032 0.9149 0.0603
-6.500 -0.7311 0.00986 0.00396 -0.0024 0.8863 0.0661
-6.250 -0.7052 0.00971 0.00375 -0.0018 0.8613 0.0713
-6.000 -0.6787 0.00951 0.00352 -0.0014 0.8387 0.0783
-5.750 -0.6517 0.00933 0.00330 -0.0011 0.8171 0.0859
-5.500 -0.6243 0.00918 0.00311 -0.0009 0.7969 0.0930
-5.250 -0.5969 0.00900 0.00291 -0.0007 0.7772 0.1029
-5.000 -0.5693 0.00882 0.00272 -0.0005 0.7586 0.1133
-4.750 -0.5414 0.00866 0.00255 -0.0004 0.7403 0.1241
-4.500 -0.5134 0.00851 0.00239 -0.0003 0.7224 0.1355
-4.250 -0.4854 0.00836 0.00223 -0.0002 0.7048 0.1478
-4.000 -0.4572 0.00822 0.00209 -0.0002 0.6874 0.1614
-3.750 -0.4290 0.00808 0.00195 -0.0001 0.6703 0.1758
-3.500 -0.4008 0.00794 0.00182 -0.0001 0.6534 0.1908
-3.250 -0.3724 0.00782 0.00171 0.0000 0.6365 0.2059
-3.000 -0.3440 0.00771 0.00160 0.0000 0.6198 0.2220
-2.750 -0.3155 0.00761 0.00151 0.0000 0.6030 0.2382
-2.000 -0.2298 0.00734 0.00128 0.0000 0.5536 0.2880
-1.750 -0.2012 0.00727 0.00122 0.0000 0.5374 0.3049
-1.500 -0.1725 0.00722 0.00116 0.0000 0.5209 0.3216
-1.250 -0.1438 0.00717 0.00112 0.0000 0.5045 0.3386
-1.000 -0.1151 0.00712 0.00109 0.0000 0.4884 0.3555
-0.750 -0.0863 0.00709 0.00106 0.0000 0.4718 0.3721
-0.500 -0.0576 0.00707 0.00104 0.0000 0.4554 0.3889
-0.250 -0.0288 0.00705 0.00103 0.0000 0.4389 0.4058
0.000 0.0000 0.00705 0.00102 0.0000 0.4221 0.4222
0.250 0.0288 0.00706 0.00103 0.0000 0.4058 0.4388
0.500 0.0575 0.00707 0.00104 0.0000 0.3888 0.4553
0.750 0.0863 0.00709 0.00106 0.0000 0.3721 0.4717
1.000 0.1150 0.00712 0.00109 0.0000 0.3555 0.4884
1.250 0.1438 0.00716 0.00112 0.0000 0.3386 0.5045
1.500 0.1725 0.00721 0.00116 0.0000 0.3217 0.5210
1.750 0.2012 0.00727 0.00122 0.0000 0.3049 0.5373
2.000 0.2298 0.00734 0.00128 0.0000 0.2881 0.5536
2.500 0.2870 0.00751 0.00142 0.0000 0.2543 0.5865
2.750 0.3155 0.00761 0.00151 0.0000 0.2380 0.6031
3.000 0.3440 0.00771 0.00160 0.0000 0.2220 0.6199
3.250 0.3724 0.00782 0.00171 0.0000 0.2060 0.6364
3.500 0.4007 0.00794 0.00182 0.0001 0.1908 0.6534
3.750 0.4290 0.00808 0.00195 0.0001 0.1758 0.6704
4.250 0.4853 0.00836 0.00223 0.0002 0.1478 0.7049
4.500 0.5134 0.00850 0.00239 0.0003 0.1356 0.7223
4.750 0.5414 0.00865 0.00255 0.0004 0.1243 0.7402
5.000 0.5692 0.00882 0.00272 0.0006 0.1133 0.7585
5.250 0.5968 0.00900 0.00291 0.0007 0.1029 0.7772
5.500 0.6242 0.00918 0.00311 0.0009 0.0930 0.7967
5.750 0.6516 0.00933 0.00330 0.0011 0.0859 0.8172
6.000 0.6786 0.00951 0.00352 0.0014 0.0784 0.8386
6.250 0.7051 0.00971 0.00375 0.0018 0.0713 0.8612
6.500 0.7310 0.00986 0.00396 0.0024 0.0661 0.8862
6.750 0.7555 0.01005 0.00420 0.0032 0.0602 0.9154
7.000 0.7803 0.01020 0.00441 0.0041 0.0561 0.9522
7.250 0.8145 0.01047 0.00467 0.0027 0.0511 1.0000
7.500 0.8418 0.01074 0.00493 0.0029 0.0473 1.0000
7.750 0.8689 0.01105 0.00521 0.0030 0.0440 1.0000
8.000 0.8961 0.01133 0.00549 0.0031 0.0413 1.0000
8.250 0.9228 0.01167 0.00581 0.0033 0.0382 1.0000
8.500 0.9497 0.01196 0.00611 0.0035 0.0361 1.0000
8.750 0.9762 0.01231 0.00645 0.0036 0.0338 1.0000
9.000 1.0026 0.01265 0.00679 0.0038 0.0320 1.0000
9.250 1.0290 0.01298 0.00714 0.0040 0.0304 1.0000
9.500 1.0550 0.01336 0.00752 0.0043 0.0287 1.0000
9.750 1.0808 0.01375 0.00791 0.0045 0.0272 1.0000
10.000 1.1065 0.01412 0.00831 0.0048 0.0260 1.0000
10.250 1.1318 0.01453 0.00873 0.0051 0.0247 1.0000
10.500 1.1565 0.01500 0.00920 0.0054 0.0234 1.0000
10.750 1.1816 0.01540 0.00964 0.0057 0.0226 1.0000
11.000 1.2061 0.01584 0.01011 0.0061 0.0217 1.0000
11.250 1.2301 0.01632 0.01061 0.0065 0.0207 1.0000
11.500 1.2534 0.01685 0.01116 0.0070 0.0199 1.0000
11.750 1.2767 0.01737 0.01171 0.0074 0.0193 1.0000
12.000 1.2997 0.01787 0.01226 0.0079 0.0187 1.0000
12.250 1.3221 0.01841 0.01284 0.0085 0.0181 1.0000
12.500 1.3437 0.01900 0.01346 0.0091 0.0175 1.0000
12.750 1.3643 0.01964 0.01413 0.0097 0.0169 1.0000
13.000 1.3834 0.02038 0.01492 0.0106 0.0163 1.0000
13.250 1.4031 0.02100 0.01559 0.0113 0.0159 1.0000
13.500 1.4213 0.02169 0.01634 0.0122 0.0156 1.0000
13.750 1.4382 0.02243 0.01713 0.0132 0.0151 1.0000
14.000 1.4530 0.02323 0.01799 0.0144 0.0148 1.0000
14.250 1.4628 0.02410 0.01892 0.0162 0.0144 1.0000
14.500 1.4674 0.02512 0.02000 0.0185 0.0142 1.0000
14.750 1.4707 0.02640 0.02134 0.0202 0.0139 1.0000
15.000 1.4728 0.02800 0.02302 0.0213 0.0137 1.0000
15.250 1.4726 0.03004 0.02515 0.0219 0.0134 1.0000
15.500 1.4744 0.03216 0.02735 0.0220 0.0132 1.0000
15.750 1.4748 0.03464 0.02993 0.0217 0.0131 1.0000
16.000 1.4744 0.03741 0.03280 0.0209 0.0130 1.0000
16.250 1.4709 0.04074 0.03624 0.0197 0.0129 1.0000
16.500 1.4658 0.04446 0.04007 0.0181 0.0127 1.0000
16.750 1.4577 0.04875 0.04447 0.0161 0.0126 1.0000
17.000 1.4461 0.05371 0.04956 0.0136 0.0125 1.0000
17.250 1.4313 0.05934 0.05532 0.0105 0.0125 1.0000
17.500 1.4134 0.06558 0.06169 0.0071 0.0124 1.0000
17.750 1.3906 0.07284 0.06909 0.0029 0.0124 1.0000
18.000 1.3656 0.08084 0.07723 -0.0018 0.0124 1.0000
18.250 1.3389 0.08942 0.08595 -0.0069 0.0123 1.0000
18.500 1.3100 0.09876 0.09544 -0.0125 0.0123 1.0000
18.750 1.2827 0.10806 0.10489 -0.0182 0.0123 1.0000
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