ARA-D 20% AIRFOIL (arad20-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: ARA-D 20% AIRFOIL (arad20-il) Reynolds number: 1,000,000 Max Cl/Cd: 98.53 at α=9.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-arad20-il-1000000-n5.txt Download as CSV file: xf-arad20-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: ARA-D 20% 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 -1.1791 0.11159 0.10792 -0.0053 1.0000 0.0136
-19.500 -1.2223 0.10044 0.09659 -0.0115 1.0000 0.0136
-19.250 -1.2641 0.08984 0.08579 -0.0173 1.0000 0.0135
-19.000 -1.2989 0.08054 0.07632 -0.0223 1.0000 0.0135
-18.750 -1.3274 0.07249 0.06810 -0.0265 1.0000 0.0136
-18.500 -1.3500 0.06553 0.06099 -0.0300 1.0000 0.0136
-18.250 -1.3671 0.05954 0.05487 -0.0329 1.0000 0.0136
-18.000 -1.3793 0.05436 0.04956 -0.0353 1.0000 0.0137
-17.750 -1.3873 0.04988 0.04497 -0.0372 1.0000 0.0138
-17.500 -1.3919 0.04600 0.04099 -0.0386 1.0000 0.0139
-17.250 -1.3935 0.04261 0.03751 -0.0396 1.0000 0.0140
-17.000 -1.3929 0.03961 0.03443 -0.0403 1.0000 0.0141
-16.750 -1.3902 0.03701 0.03175 -0.0406 1.0000 0.0142
-16.500 -1.3860 0.03470 0.02936 -0.0406 1.0000 0.0143
-16.250 -1.3804 0.03265 0.02724 -0.0402 1.0000 0.0144
-16.000 -1.3740 0.03084 0.02536 -0.0395 1.0000 0.0145
-15.750 -1.3669 0.02924 0.02369 -0.0385 1.0000 0.0147
-15.500 -1.3600 0.02780 0.02219 -0.0370 1.0000 0.0148
-15.250 -1.3547 0.02654 0.02086 -0.0348 1.0000 0.0149
-15.000 -1.3477 0.02552 0.01979 -0.0323 1.0000 0.0150
-14.750 -1.3328 0.02469 0.01891 -0.0308 1.0000 0.0152
-14.500 -1.3157 0.02393 0.01811 -0.0295 1.0000 0.0153
-14.250 -1.2978 0.02314 0.01729 -0.0283 1.0000 0.0156
-14.000 -1.2780 0.02243 0.01655 -0.0273 1.0000 0.0159
-13.750 -1.2567 0.02177 0.01588 -0.0265 1.0000 0.0162
-13.500 -1.2342 0.02117 0.01526 -0.0258 1.0000 0.0165
-13.250 -1.2104 0.02074 0.01474 -0.0251 0.9183 0.0168
-13.000 -1.1914 0.02049 0.01421 -0.0233 0.8318 0.0172
-12.750 -1.1681 0.02022 0.01367 -0.0225 0.7551 0.0175
-12.500 -1.1432 0.01995 0.01316 -0.0220 0.6875 0.0179
-12.250 -1.1176 0.01963 0.01265 -0.0217 0.6341 0.0183
-12.000 -1.0917 0.01925 0.01215 -0.0214 0.5989 0.0188
-11.750 -1.0651 0.01888 0.01170 -0.0212 0.5760 0.0194
-11.500 -1.0380 0.01854 0.01128 -0.0210 0.5593 0.0200
-11.250 -1.0104 0.01820 0.01088 -0.0209 0.5467 0.0207
-11.000 -0.9827 0.01787 0.01050 -0.0208 0.5351 0.0213
-10.750 -0.9548 0.01751 0.01011 -0.0207 0.5254 0.0222
-10.250 -0.8978 0.01691 0.00943 -0.0207 0.5099 0.0241
-10.000 -0.8692 0.01659 0.00909 -0.0208 0.5036 0.0252
-9.750 -0.8402 0.01631 0.00878 -0.0208 0.4965 0.0264
-9.500 -0.8110 0.01606 0.00849 -0.0209 0.4902 0.0274
-9.250 -0.7817 0.01578 0.00820 -0.0210 0.4855 0.0286
-9.000 -0.7522 0.01552 0.00793 -0.0212 0.4803 0.0300
-8.500 -0.6927 0.01507 0.00742 -0.0215 0.4691 0.0328
-8.250 -0.6627 0.01484 0.00719 -0.0217 0.4654 0.0344
-8.000 -0.6326 0.01462 0.00696 -0.0220 0.4612 0.0359
-7.750 -0.6025 0.01441 0.00674 -0.0222 0.4563 0.0377
-7.500 -0.5722 0.01424 0.00653 -0.0225 0.4510 0.0395
-7.250 -0.5419 0.01403 0.00632 -0.0228 0.4471 0.0417
-7.000 -0.5114 0.01385 0.00613 -0.0230 0.4439 0.0439
-6.750 -0.4808 0.01365 0.00594 -0.0234 0.4397 0.0464
-6.500 -0.4502 0.01349 0.00576 -0.0237 0.4352 0.0489
-6.250 -0.4195 0.01332 0.00559 -0.0240 0.4307 0.0519
-6.000 -0.3888 0.01316 0.00543 -0.0244 0.4267 0.0556
-5.750 -0.3580 0.01298 0.00527 -0.0248 0.4235 0.0605
-5.500 -0.3271 0.01280 0.00511 -0.0251 0.4198 0.0666
-5.250 -0.2962 0.01264 0.00497 -0.0255 0.4157 0.0729
-5.000 -0.2653 0.01250 0.00483 -0.0260 0.4111 0.0797
-4.750 -0.2343 0.01236 0.00471 -0.0264 0.4069 0.0874
-4.500 -0.2032 0.01221 0.00459 -0.0268 0.4041 0.0959
-4.250 -0.1721 0.01206 0.00448 -0.0273 0.4003 0.1056
-4.000 -0.1409 0.01192 0.00437 -0.0278 0.3959 0.1168
-3.750 -0.1098 0.01180 0.00427 -0.0282 0.3914 0.1290
-3.500 -0.0786 0.01167 0.00418 -0.0287 0.3874 0.1432
-3.250 -0.0473 0.01153 0.00410 -0.0292 0.3839 0.1584
-3.000 -0.0161 0.01139 0.00402 -0.0298 0.3796 0.1764
-2.750 0.0152 0.01127 0.00394 -0.0303 0.3751 0.1958
-2.500 0.0465 0.01117 0.00388 -0.0309 0.3700 0.2168
-2.250 0.0778 0.01104 0.00383 -0.0314 0.3664 0.2391
-2.000 0.1091 0.01088 0.00378 -0.0320 0.3623 0.2694
-1.750 0.1404 0.01073 0.00373 -0.0326 0.3577 0.3042
-1.500 0.1717 0.01066 0.00371 -0.0332 0.3524 0.3322
-1.250 0.2031 0.01057 0.00369 -0.0338 0.3483 0.3586
-1.000 0.2345 0.01048 0.00368 -0.0344 0.3438 0.3866
-0.750 0.2658 0.01042 0.00368 -0.0349 0.3391 0.4144
-0.500 0.2971 0.01039 0.00369 -0.0355 0.3337 0.4406
-0.250 0.3285 0.01033 0.00371 -0.0361 0.3297 0.4686
0.000 0.3598 0.01028 0.00373 -0.0367 0.3247 0.4985
0.250 0.3910 0.01028 0.00377 -0.0373 0.3198 0.5237
0.500 0.4223 0.01028 0.00381 -0.0378 0.3154 0.5470
0.750 0.4535 0.01028 0.00386 -0.0384 0.3109 0.5707
1.000 0.4847 0.01030 0.00391 -0.0390 0.3058 0.5928
1.250 0.5157 0.01035 0.00398 -0.0395 0.3009 0.6129
1.500 0.5469 0.01037 0.00405 -0.0401 0.2972 0.6330
1.750 0.5780 0.01041 0.00412 -0.0406 0.2927 0.6521
2.000 0.6089 0.01049 0.00420 -0.0412 0.2875 0.6699
2.250 0.6398 0.01057 0.00430 -0.0417 0.2831 0.6878
2.500 0.6707 0.01061 0.00439 -0.0422 0.2798 0.7045
2.750 0.7015 0.01069 0.00448 -0.0427 0.2753 0.7201
3.000 0.7322 0.01080 0.00460 -0.0432 0.2704 0.7360
3.250 0.7628 0.01089 0.00471 -0.0437 0.2666 0.7512
3.500 0.7934 0.01097 0.00482 -0.0442 0.2633 0.7653
3.750 0.8239 0.01107 0.00493 -0.0447 0.2593 0.7801
4.000 0.8541 0.01120 0.00507 -0.0452 0.2547 0.7933
4.250 0.8844 0.01133 0.00520 -0.0456 0.2511 0.8066
4.500 0.9145 0.01142 0.00533 -0.0460 0.2479 0.8201
4.750 0.9445 0.01154 0.00547 -0.0465 0.2443 0.8327
5.000 0.9741 0.01169 0.00563 -0.0468 0.2403 0.8464
5.250 1.0036 0.01183 0.00579 -0.0472 0.2368 0.8589
5.500 1.0333 0.01195 0.00593 -0.0475 0.2338 0.8722
5.750 1.0622 0.01208 0.00608 -0.0477 0.2306 0.8855
6.000 1.0909 0.01224 0.00625 -0.0479 0.2271 0.8983
6.250 1.1192 0.01242 0.00644 -0.0481 0.2234 0.9120
6.500 1.1469 0.01253 0.00658 -0.0481 0.2209 0.9260
6.750 1.1740 0.01264 0.00672 -0.0479 0.2181 0.9413
7.000 1.2006 0.01277 0.00686 -0.0476 0.2151 0.9596
7.250 1.2288 0.01289 0.00698 -0.0478 0.2117 0.9911
7.500 1.2585 0.01310 0.00717 -0.0484 0.2088 1.0000
7.750 1.2881 0.01330 0.00737 -0.0490 0.2063 1.0000
8.000 1.3174 0.01352 0.00759 -0.0495 0.2036 1.0000
8.250 1.3463 0.01378 0.00783 -0.0499 0.2005 1.0000
8.500 1.3747 0.01408 0.00810 -0.0504 0.1971 1.0000
8.750 1.4035 0.01431 0.00834 -0.0508 0.1950 1.0000
9.000 1.4321 0.01455 0.00858 -0.0512 0.1928 1.0000
9.250 1.4602 0.01482 0.00884 -0.0516 0.1900 1.0000
9.500 1.4878 0.01513 0.00914 -0.0519 0.1870 1.0000
9.750 1.5148 0.01548 0.00947 -0.0521 0.1840 1.0000
10.000 1.5424 0.01573 0.00975 -0.0524 0.1822 1.0000
10.250 1.5695 0.01602 0.01004 -0.0527 0.1798 1.0000
10.500 1.5959 0.01634 0.01037 -0.0528 0.1771 1.0000
10.750 1.6216 0.01672 0.01074 -0.0529 0.1744 1.0000
11.000 1.6465 0.01713 0.01114 -0.0528 0.1717 1.0000
11.250 1.6721 0.01744 0.01148 -0.0529 0.1699 1.0000
11.500 1.6970 0.01779 0.01185 -0.0528 0.1676 1.0000
11.750 1.7208 0.01820 0.01226 -0.0526 0.1653 1.0000
12.000 1.7433 0.01867 0.01274 -0.0522 0.1628 1.0000
12.250 1.7643 0.01920 0.01327 -0.0517 0.1602 1.0000
12.500 1.7864 0.01962 0.01372 -0.0512 0.1586 1.0000
12.750 1.8070 0.02009 0.01423 -0.0506 0.1567 1.0000
13.000 1.8256 0.02065 0.01481 -0.0496 0.1546 1.0000
13.250 1.8413 0.02132 0.01551 -0.0483 0.1524 1.0000
13.500 1.8490 0.02220 0.01641 -0.0458 0.1503 1.0000
13.750 1.8550 0.02321 0.01748 -0.0432 0.1486 1.0000
14.000 1.8642 0.02425 0.01858 -0.0415 0.1473 1.0000
14.250 1.8725 0.02551 0.01989 -0.0401 0.1457 1.0000
14.500 1.8791 0.02706 0.02150 -0.0389 0.1439 1.0000
14.750 1.8831 0.02905 0.02355 -0.0381 0.1420 1.0000
15.000 1.8840 0.03160 0.02616 -0.0378 0.1401 1.0000
15.250 1.8836 0.03454 0.02919 -0.0380 0.1384 1.0000
15.500 1.8850 0.03747 0.03220 -0.0384 0.1370 1.0000
15.750 1.8823 0.04094 0.03577 -0.0391 0.1356 1.0000
16.000 1.8747 0.04501 0.03993 -0.0398 0.1340 1.0000
16.250 1.8604 0.04974 0.04476 -0.0404 0.1324 1.0000
16.500 1.8407 0.05498 0.05010 -0.0410 0.1308 1.0000
16.750 1.8147 0.06087 0.05608 -0.0415 0.1292 1.0000
17.000 1.7976 0.06570 0.06101 -0.0420 0.1280 1.0000
17.250 1.7848 0.07015 0.06554 -0.0426 0.1266 1.0000
17.500 1.7691 0.07508 0.07055 -0.0435 0.1250 1.0000
17.750 1.7532 0.08015 0.07570 -0.0444 0.1233 1.0000
18.000 1.7388 0.08507 0.08069 -0.0454 0.1216 1.0000
18.250 1.7216 0.09042 0.08610 -0.0466 0.1199 1.0000
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