RAF 69 AIRFOIL (raf69-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: RAF 69 AIRFOIL (raf69-il) Reynolds number: 1,000,000 Max Cl/Cd: 88.06 at α=8.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-raf69-il-1000000.txt Download as CSV file: xf-raf69-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: RAF 69 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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1405 0.07655 0.07249 -0.0661 1.0000 0.0468
-19.500 -1.1496 0.07235 0.06822 -0.0677 1.0000 0.0476
-19.250 -1.1561 0.06853 0.06433 -0.0692 1.0000 0.0484
-19.000 -1.1602 0.06507 0.06078 -0.0704 1.0000 0.0491
-18.750 -1.1631 0.06178 0.05741 -0.0715 1.0000 0.0497
-18.500 -1.1757 0.05746 0.05303 -0.0730 1.0000 0.0505
-18.250 -1.1839 0.05375 0.04926 -0.0741 1.0000 0.0514
-18.000 -1.1877 0.05057 0.04603 -0.0749 1.0000 0.0522
-17.750 -1.1897 0.04769 0.04308 -0.0756 1.0000 0.0530
-17.500 -1.1889 0.04516 0.04049 -0.0760 1.0000 0.0540
-17.250 -1.1856 0.04292 0.03819 -0.0763 1.0000 0.0547
-17.000 -1.1845 0.04055 0.03575 -0.0766 1.0000 0.0554
-16.750 -1.1882 0.03782 0.03298 -0.0767 1.0000 0.0566
-16.500 -1.1876 0.03560 0.03071 -0.0765 1.0000 0.0576
-16.250 -1.1851 0.03364 0.02871 -0.0762 1.0000 0.0586
-16.000 -1.1795 0.03203 0.02706 -0.0758 1.0000 0.0598
-15.750 -1.1725 0.03061 0.02558 -0.0752 1.0000 0.0607
-15.500 -1.1678 0.02907 0.02399 -0.0744 1.0000 0.0616
-15.250 -1.1672 0.02737 0.02226 -0.0732 1.0000 0.0630
-15.000 -1.1634 0.02601 0.02088 -0.0719 1.0000 0.0642
-14.750 -1.1592 0.02480 0.01964 -0.0703 1.0000 0.0654
-14.500 -1.1539 0.02377 0.01858 -0.0685 1.0000 0.0666
-14.250 -1.1487 0.02290 0.01767 -0.0664 1.0000 0.0675
-14.000 -1.1413 0.02179 0.01655 -0.0652 0.9995 0.0694
-13.750 -1.1146 0.02067 0.01543 -0.0673 0.9975 0.0719
-13.500 -1.0885 0.01976 0.01449 -0.0688 0.9905 0.0739
-13.250 -1.0644 0.01886 0.01357 -0.0699 0.9835 0.0763
-13.000 -1.0391 0.01793 0.01266 -0.0713 0.9763 0.0797
-12.750 -1.0097 0.01725 0.01195 -0.0730 0.9680 0.0825
-12.500 -0.9779 0.01637 0.01109 -0.0755 0.9605 0.0874
-12.250 -0.9394 0.01572 0.01042 -0.0788 0.9528 0.0921
-12.000 -0.8949 0.01497 0.00969 -0.0836 0.9473 0.0986
-11.750 -0.8533 0.01429 0.00903 -0.0877 0.9363 0.1059
-11.500 -0.8144 0.01374 0.00845 -0.0910 0.9230 0.1128
-11.250 -0.7869 0.01329 0.00797 -0.0919 0.9064 0.1198
-11.000 -0.7689 0.01291 0.00754 -0.0907 0.8893 0.1255
-10.750 -0.7538 0.01261 0.00719 -0.0888 0.8739 0.1312
-10.500 -0.7403 0.01231 0.00685 -0.0865 0.8602 0.1362
-10.250 -0.7263 0.01204 0.00655 -0.0843 0.8483 0.1421
-10.000 -0.7109 0.01182 0.00628 -0.0822 0.8373 0.1469
-9.750 -0.6969 0.01156 0.00601 -0.0798 0.8274 0.1524
-9.500 -0.6799 0.01137 0.00578 -0.0779 0.8176 0.1571
-9.250 -0.6647 0.01116 0.00554 -0.0756 0.8086 0.1623
-9.000 -0.6484 0.01094 0.00532 -0.0735 0.8000 0.1680
-8.750 -0.6301 0.01083 0.00514 -0.0717 0.7915 0.1718
-8.500 -0.6143 0.01061 0.00493 -0.0695 0.7839 0.1774
-8.250 -0.5972 0.01047 0.00477 -0.0674 0.7760 0.1823
-8.000 -0.5787 0.01040 0.00465 -0.0655 0.7683 0.1862
-7.750 -0.5615 0.01024 0.00449 -0.0635 0.7605 0.1915
-7.500 -0.5423 0.01011 0.00434 -0.0618 0.7524 0.1969
-7.250 -0.5202 0.01001 0.00422 -0.0606 0.7455 0.2012
-7.000 -0.4989 0.00988 0.00407 -0.0594 0.7385 0.2063
-6.750 -0.4780 0.00975 0.00392 -0.0580 0.7316 0.2120
-6.500 -0.4547 0.00965 0.00381 -0.0571 0.7260 0.2170
-6.250 -0.4320 0.00952 0.00368 -0.0560 0.7198 0.2225
-6.000 -0.4100 0.00939 0.00355 -0.0549 0.7133 0.2290
-5.750 -0.3861 0.00932 0.00345 -0.0540 0.7076 0.2347
-5.500 -0.3633 0.00915 0.00333 -0.0531 0.7020 0.2433
-5.250 -0.3396 0.00906 0.00323 -0.0522 0.6959 0.2511
-5.000 -0.3168 0.00896 0.00312 -0.0511 0.6895 0.2596
-4.750 -0.2922 0.00883 0.00302 -0.0505 0.6849 0.2682
-4.500 -0.2682 0.00872 0.00293 -0.0497 0.6793 0.2769
-4.250 -0.2443 0.00863 0.00284 -0.0488 0.6732 0.2864
-4.000 -0.2205 0.00852 0.00275 -0.0480 0.6676 0.2971
-3.750 -0.1952 0.00843 0.00268 -0.0474 0.6624 0.3073
-3.500 -0.1714 0.00831 0.00260 -0.0465 0.6568 0.3198
-3.250 -0.1475 0.00824 0.00253 -0.0457 0.6506 0.3316
-3.000 -0.1222 0.00814 0.00247 -0.0451 0.6454 0.3439
-2.750 -0.0978 0.00803 0.00240 -0.0444 0.6396 0.3573
-2.500 -0.0735 0.00796 0.00235 -0.0436 0.6338 0.3708
-2.000 -0.0234 0.00780 0.00226 -0.0423 0.6223 0.3987
-1.750 0.0010 0.00773 0.00222 -0.0416 0.6159 0.4131
-1.500 0.0256 0.00770 0.00219 -0.0408 0.6097 0.4269
-1.250 0.0514 0.00763 0.00217 -0.0403 0.6037 0.4408
-1.000 0.0758 0.00758 0.00214 -0.0395 0.5968 0.4546
-0.750 0.1004 0.00755 0.00213 -0.0388 0.5901 0.4681
-0.500 0.1262 0.00751 0.00212 -0.0383 0.5834 0.4817
-0.250 0.1501 0.00748 0.00211 -0.0374 0.5757 0.4949
0.000 0.1752 0.00746 0.00211 -0.0368 0.5686 0.5072
0.250 0.2001 0.00745 0.00211 -0.0361 0.5603 0.5211
0.500 0.2234 0.00744 0.00212 -0.0351 0.5518 0.5346
0.750 0.2483 0.00743 0.00213 -0.0344 0.5425 0.5470
1.000 0.2714 0.00746 0.00214 -0.0334 0.5327 0.5601
1.250 0.2955 0.00745 0.00217 -0.0325 0.5232 0.5738
1.500 0.3183 0.00749 0.00220 -0.0314 0.5139 0.5875
1.750 0.3423 0.00750 0.00223 -0.0305 0.5046 0.6014
2.000 0.3642 0.00754 0.00228 -0.0293 0.4952 0.6150
2.250 0.3876 0.00757 0.00233 -0.0283 0.4862 0.6296
2.500 0.4092 0.00764 0.00239 -0.0270 0.4772 0.6438
2.750 0.4319 0.00766 0.00245 -0.0258 0.4688 0.6588
3.000 0.4521 0.00774 0.00254 -0.0242 0.4598 0.6734
3.250 0.4749 0.00778 0.00261 -0.0231 0.4526 0.6888
3.500 0.4952 0.00786 0.00270 -0.0215 0.4444 0.7029
3.750 0.5151 0.00792 0.00278 -0.0198 0.4373 0.7153
4.000 0.5352 0.00800 0.00286 -0.0182 0.4303 0.7264
4.250 0.5511 0.00810 0.00296 -0.0157 0.4224 0.7375
4.750 0.5917 0.00826 0.00316 -0.0126 0.4099 0.7570
5.000 0.6091 0.00842 0.00329 -0.0104 0.4023 0.7665
5.250 0.6295 0.00850 0.00341 -0.0089 0.3955 0.7754
5.500 0.6463 0.00867 0.00356 -0.0068 0.3872 0.7851
5.750 0.6659 0.00878 0.00369 -0.0051 0.3806 0.7935
6.000 0.6840 0.00891 0.00384 -0.0032 0.3729 0.8031
6.250 0.7007 0.00909 0.00401 -0.0011 0.3659 0.8123
6.500 0.7202 0.00919 0.00416 0.0005 0.3592 0.8223
6.750 0.7365 0.00937 0.00434 0.0026 0.3517 0.8332
7.000 0.7542 0.00950 0.00452 0.0044 0.3446 0.8462
7.250 0.7716 0.00965 0.00472 0.0063 0.3368 0.8626
7.500 0.7910 0.00983 0.00497 0.0077 0.3286 0.8871
7.750 0.8315 0.01005 0.00527 0.0046 0.3182 0.9175
8.000 0.8895 0.01041 0.00562 -0.0022 0.3057 0.9367
8.250 0.9467 0.01085 0.00601 -0.0090 0.2917 0.9489
8.500 0.9947 0.01132 0.00643 -0.0139 0.2785 0.9631
8.750 1.0330 0.01173 0.00681 -0.0167 0.2676 0.9772
9.000 1.0646 0.01220 0.00724 -0.0182 0.2573 0.9896
9.500 1.1187 0.01317 0.00813 -0.0195 0.2394 1.0000
9.750 1.1263 0.01363 0.00855 -0.0164 0.2325 1.0000
10.000 1.1363 0.01408 0.00899 -0.0137 0.2264 1.0000
10.250 1.1478 0.01456 0.00945 -0.0114 0.2201 1.0000
10.500 1.1570 0.01518 0.01004 -0.0089 0.2130 1.0000
10.750 1.1704 0.01570 0.01055 -0.0071 0.2062 1.0000
11.000 1.1801 0.01644 0.01125 -0.0050 0.1987 1.0000
11.250 1.1943 0.01700 0.01182 -0.0035 0.1934 1.0000
11.500 1.2059 0.01774 0.01254 -0.0018 0.1868 1.0000
11.750 1.2178 0.01851 0.01329 -0.0002 0.1804 1.0000
12.000 1.2293 0.01932 0.01409 0.0013 0.1735 1.0000
12.250 1.2401 0.02022 0.01496 0.0028 0.1671 1.0000
12.500 1.2525 0.02106 0.01581 0.0041 0.1619 1.0000
12.750 1.2613 0.02215 0.01687 0.0055 0.1557 1.0000
13.000 1.2738 0.02304 0.01778 0.0066 0.1510 1.0000
13.250 1.2837 0.02413 0.01885 0.0079 0.1461 1.0000
13.500 1.2928 0.02530 0.02002 0.0090 0.1412 1.0000
13.750 1.3037 0.02640 0.02113 0.0100 0.1370 1.0000
14.000 1.3113 0.02774 0.02246 0.0111 0.1322 1.0000
14.250 1.3204 0.02902 0.02376 0.0121 0.1284 1.0000
14.500 1.3304 0.03027 0.02503 0.0129 0.1249 1.0000
14.750 1.3370 0.03180 0.02656 0.0138 0.1212 1.0000
15.000 1.3443 0.03333 0.02811 0.0146 0.1177 1.0000
15.250 1.3542 0.03466 0.02948 0.0152 0.1152 1.0000
15.500 1.3606 0.03633 0.03116 0.0159 0.1121 1.0000
15.750 1.3658 0.03812 0.03296 0.0165 0.1091 1.0000
16.000 1.3729 0.03980 0.03468 0.0170 0.1069 1.0000
16.250 1.3808 0.04141 0.03633 0.0175 0.1043 1.0000
16.500 1.3857 0.04333 0.03827 0.0179 0.1017 1.0000
16.750 1.3877 0.04557 0.04053 0.0183 0.0988 1.0000
17.000 1.3947 0.04735 0.04236 0.0186 0.0968 1.0000
17.250 1.3995 0.04940 0.04444 0.0188 0.0943 1.0000
17.500 1.4018 0.05168 0.04675 0.0190 0.0914 1.0000
17.750 1.4022 0.05422 0.04931 0.0191 0.0892 1.0000
18.000 1.4072 0.05633 0.05148 0.0191 0.0867 1.0000
18.250 1.4083 0.05886 0.05403 0.0190 0.0835 1.0000
18.500 1.4054 0.06186 0.05706 0.0189 0.0808 1.0000
18.750 1.4084 0.06424 0.05949 0.0188 0.0778 1.0000
19.000 1.4054 0.06732 0.06260 0.0185 0.0746 1.0000
19.250 1.4015 0.07058 0.06589 0.0181 0.0708 1.0000
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