GOE 438 AIRFOIL (goe438-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: GOE 438 AIRFOIL (goe438-il) Reynolds number: 200,000 Max Cl/Cd: 68.44 at α=7° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-goe438-il-200000-n5.txt Download as CSV file: xf-goe438-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: GOE 438 AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-9.750 -0.4049 0.08610 0.08239 -0.0426 1.0000 0.0362
-9.500 -0.3985 0.08496 0.08128 -0.0417 1.0000 0.0367
-9.250 -0.3956 0.08337 0.07973 -0.0410 1.0000 0.0373
-9.000 -0.3973 0.08141 0.07782 -0.0404 1.0000 0.0383
-8.750 -0.4105 0.07857 0.07505 -0.0398 1.0000 0.0391
-8.500 -0.4350 0.07600 0.07258 -0.0380 1.0000 0.0397
-8.250 -0.4403 0.05748 0.05379 -0.0628 0.9842 0.0429
-8.000 -0.4164 0.05697 0.05326 -0.0637 0.9788 0.0437
-7.750 -0.3921 0.05458 0.05079 -0.0669 0.9739 0.0450
-7.500 -0.3766 0.04910 0.04507 -0.0715 0.9653 0.0469
-7.250 -0.3690 0.03886 0.03405 -0.0771 0.9558 0.0496
-7.000 -0.3514 0.03434 0.02902 -0.0787 0.9486 0.0510
-6.750 -0.3222 0.03239 0.02692 -0.0805 0.9453 0.0518
-6.500 -0.3013 0.03065 0.02500 -0.0802 0.9368 0.0523
-6.250 -0.2732 0.02888 0.02302 -0.0813 0.9318 0.0530
-6.000 -0.2479 0.02734 0.02127 -0.0815 0.9249 0.0537
-5.750 -0.2212 0.02597 0.01969 -0.0819 0.9179 0.0548
-5.500 -0.1921 0.02438 0.01782 -0.0827 0.9125 0.0557
-5.250 -0.1675 0.02296 0.01614 -0.0823 0.9035 0.0563
-5.000 -0.1368 0.02159 0.01450 -0.0830 0.8976 0.0570
-4.750 -0.1108 0.02051 0.01320 -0.0827 0.8877 0.0576
-4.500 -0.0810 0.01951 0.01197 -0.0830 0.8788 0.0583
-4.250 -0.0509 0.01874 0.01098 -0.0833 0.8686 0.0593
-4.000 -0.0227 0.01812 0.01018 -0.0831 0.8566 0.0601
-3.750 0.0060 0.01750 0.00939 -0.0831 0.8449 0.0606
-3.500 0.0344 0.01664 0.00839 -0.0830 0.8331 0.0612
-3.250 0.0621 0.01590 0.00756 -0.0828 0.8205 0.0620
-3.000 0.0884 0.01537 0.00697 -0.0823 0.8069 0.0628
-2.750 0.1147 0.01493 0.00649 -0.0819 0.7936 0.0638
-2.500 0.1409 0.01455 0.00605 -0.0813 0.7798 0.0647
-2.250 0.1669 0.01423 0.00568 -0.0808 0.7654 0.0661
-2.000 0.1927 0.01395 0.00535 -0.0801 0.7503 0.0678
-1.750 0.2183 0.01369 0.00503 -0.0795 0.7339 0.0693
-1.500 0.2437 0.01344 0.00471 -0.0788 0.7170 0.0707
-1.250 0.2691 0.01323 0.00441 -0.0780 0.6995 0.0718
-1.000 0.2943 0.01307 0.00416 -0.0773 0.6825 0.0728
-0.750 0.3188 0.01283 0.00386 -0.0765 0.6664 0.0747
-0.500 0.3437 0.01269 0.00366 -0.0757 0.6514 0.0768
-0.250 0.3687 0.01262 0.00352 -0.0750 0.6372 0.0800
0.000 0.3940 0.01258 0.00341 -0.0743 0.6237 0.0837
0.250 0.4191 0.01256 0.00331 -0.0736 0.6106 0.0877
0.500 0.4441 0.01251 0.00325 -0.0729 0.5976 0.0938
0.750 0.4693 0.01247 0.00321 -0.0723 0.5847 0.1050
1.000 0.4935 0.01232 0.00322 -0.0715 0.5716 0.1582
1.500 0.6006 0.01049 0.00352 -0.0823 0.5374 1.0000
1.750 0.6229 0.01064 0.00355 -0.0811 0.5223 1.0000
2.000 0.6451 0.01080 0.00360 -0.0798 0.5066 1.0000
2.250 0.6674 0.01097 0.00367 -0.0786 0.4915 1.0000
2.500 0.6895 0.01115 0.00375 -0.0774 0.4765 1.0000
2.750 0.7114 0.01135 0.00384 -0.0761 0.4619 1.0000
3.000 0.7333 0.01157 0.00396 -0.0749 0.4478 1.0000
3.250 0.7552 0.01180 0.00409 -0.0736 0.4350 1.0000
3.500 0.7775 0.01203 0.00425 -0.0725 0.4232 1.0000
3.750 0.8001 0.01226 0.00442 -0.0714 0.4124 1.0000
4.000 0.8223 0.01251 0.00461 -0.0703 0.4023 1.0000
4.250 0.8448 0.01275 0.00480 -0.0692 0.3921 1.0000
4.500 0.8674 0.01301 0.00502 -0.0682 0.3820 1.0000
4.750 0.8892 0.01329 0.00524 -0.0670 0.3713 1.0000
5.000 0.9112 0.01356 0.00546 -0.0659 0.3593 1.0000
5.250 0.9332 0.01383 0.00570 -0.0648 0.3472 1.0000
5.500 0.9550 0.01412 0.00594 -0.0637 0.3365 1.0000
5.750 0.9769 0.01441 0.00620 -0.0626 0.3275 1.0000
6.000 0.9993 0.01468 0.00648 -0.0616 0.3184 1.0000
6.250 1.0205 0.01501 0.00677 -0.0604 0.3096 1.0000
6.500 1.0430 0.01526 0.00706 -0.0595 0.3009 1.0000
6.750 1.0641 0.01559 0.00737 -0.0583 0.2931 1.0000
7.000 1.0861 0.01587 0.00770 -0.0573 0.2847 1.0000
7.250 1.1069 0.01621 0.00804 -0.0561 0.2773 1.0000
7.500 1.1284 0.01651 0.00839 -0.0550 0.2690 1.0000
7.750 1.1485 0.01686 0.00875 -0.0538 0.2607 1.0000
8.000 1.1687 0.01720 0.00914 -0.0525 0.2513 1.0000
8.250 1.1885 0.01756 0.00953 -0.0512 0.2433 1.0000
8.500 1.2072 0.01795 0.00995 -0.0497 0.2339 1.0000
8.750 1.2260 0.01834 0.01038 -0.0483 0.2240 1.0000
9.000 1.2429 0.01878 0.01085 -0.0466 0.2132 1.0000
9.250 1.2577 0.01926 0.01134 -0.0445 0.2019 1.0000
9.500 1.2718 0.01977 0.01187 -0.0424 0.1890 1.0000
9.750 1.2837 0.02040 0.01247 -0.0400 0.1712 1.0000
10.000 1.2943 0.02113 0.01316 -0.0376 0.1535 1.0000
10.250 1.3025 0.02203 0.01401 -0.0349 0.1360 1.0000
10.750 1.3147 0.02421 0.01607 -0.0296 0.1052 1.0000
11.000 1.3202 0.02540 0.01723 -0.0272 0.0888 1.0000
11.250 1.3240 0.02675 0.01854 -0.0248 0.0760 1.0000
11.500 1.3269 0.02822 0.01998 -0.0225 0.0691 1.0000
11.750 1.3300 0.02974 0.02153 -0.0205 0.0649 1.0000
12.000 1.3315 0.03146 0.02329 -0.0186 0.0616 1.0000
12.250 1.3356 0.03307 0.02501 -0.0170 0.0592 1.0000
12.500 1.3388 0.03484 0.02688 -0.0157 0.0570 1.0000
12.750 1.3397 0.03689 0.02903 -0.0144 0.0550 1.0000
13.000 1.3381 0.03928 0.03151 -0.0134 0.0532 1.0000
13.250 1.3342 0.04204 0.03436 -0.0126 0.0515 1.0000
13.500 1.3350 0.04447 0.03692 -0.0121 0.0499 1.0000
13.750 1.3368 0.04690 0.03951 -0.0118 0.0483 1.0000
14.000 1.3371 0.04960 0.04234 -0.0118 0.0463 1.0000
14.250 1.3347 0.05270 0.04556 -0.0119 0.0446 1.0000
14.500 1.3285 0.05635 0.04930 -0.0123 0.0429 1.0000
14.750 1.3231 0.06006 0.05310 -0.0129 0.0414 1.0000
15.000 1.3238 0.06310 0.05631 -0.0134 0.0395 1.0000
15.250 1.3214 0.06662 0.05996 -0.0142 0.0374 1.0000
15.500 1.3162 0.07065 0.06410 -0.0153 0.0357 1.0000
15.750 1.3100 0.07493 0.06847 -0.0166 0.0341 1.0000
16.000 1.3076 0.07874 0.07244 -0.0177 0.0316 1.0000
16.250 1.3015 0.08320 0.07701 -0.0192 0.0299 1.0000
16.500 1.2941 0.08800 0.08188 -0.0210 0.0283 1.0000
16.750 1.2886 0.09250 0.08651 -0.0226 0.0268 1.0000
17.000 1.2814 0.09737 0.09147 -0.0245 0.0253 1.0000
17.250 1.2732 0.10251 0.09669 -0.0267 0.0241 1.0000
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