Joukovsky f=0% t=21% (joukowsk0021-jf) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: Joukovsky f=0% t=21% (joukowsk0021-jf) Reynolds number: 500,000 Max Cl/Cd: 66.44 at α=9° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-joukowsk0021-jf-500000.txt Download as CSV file: xf-joukowsk0021-jf-500000.csv |
XFOIL Version 6.96
Calculated polar for: Joukovsky f=0% t=21%
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -1.2673 0.08934 0.08451 -0.0128 1.0000 0.0870
-19.000 -1.2669 0.08598 0.08110 -0.0143 1.0000 0.0886
-18.750 -1.2680 0.08239 0.07743 -0.0160 1.0000 0.0903
-18.500 -1.2676 0.07904 0.07397 -0.0174 1.0000 0.0917
-18.250 -1.2674 0.07593 0.07091 -0.0186 1.0000 0.0936
-18.000 -1.2667 0.07283 0.06778 -0.0199 1.0000 0.0952
-17.750 -1.2670 0.06956 0.06446 -0.0212 1.0000 0.0971
-17.500 -1.2646 0.06668 0.06150 -0.0222 1.0000 0.0988
-17.250 -1.2639 0.06368 0.05846 -0.0233 1.0000 0.1006
-17.000 -1.2641 0.06070 0.05549 -0.0242 1.0000 0.1025
-16.750 -1.2637 0.05778 0.05253 -0.0251 1.0000 0.1044
-16.500 -1.2605 0.05518 0.04987 -0.0259 1.0000 0.1065
-16.250 -1.2563 0.05271 0.04731 -0.0266 1.0000 0.1084
-16.000 -1.2577 0.04986 0.04448 -0.0272 1.0000 0.1106
-15.750 -1.2564 0.04729 0.04190 -0.0277 1.0000 0.1127
-15.500 -1.2526 0.04497 0.03953 -0.0281 1.0000 0.1150
-15.250 -1.2458 0.04299 0.03748 -0.0284 1.0000 0.1172
-15.000 -1.2455 0.04055 0.03504 -0.0286 1.0000 0.1195
-14.750 -1.2441 0.03825 0.03273 -0.0287 1.0000 0.1220
-14.500 -1.2385 0.03638 0.03082 -0.0287 1.0000 0.1246
-14.250 -1.2298 0.03478 0.02916 -0.0286 1.0000 0.1269
-14.000 -1.2279 0.03272 0.02710 -0.0284 1.0000 0.1296
-13.750 -1.2237 0.03087 0.02525 -0.0281 1.0000 0.1324
-13.500 -1.2151 0.02940 0.02374 -0.0277 1.0000 0.1353
-13.250 -1.2040 0.02813 0.02242 -0.0274 1.0000 0.1381
-13.000 -1.2003 0.02640 0.02072 -0.0268 1.0000 0.1411
-12.750 -1.1923 0.02502 0.01934 -0.0262 1.0000 0.1443
-12.500 -1.1799 0.02396 0.01824 -0.0256 1.0000 0.1476
-12.250 -1.1704 0.02277 0.01704 -0.0248 1.0000 0.1509
-12.000 -1.1620 0.02157 0.01586 -0.0239 1.0000 0.1543
-11.750 -1.1495 0.02064 0.01493 -0.0231 1.0000 0.1581
-11.500 -1.1348 0.01987 0.01412 -0.0223 1.0000 0.1616
-11.250 -1.1257 0.01886 0.01316 -0.0211 1.0000 0.1655
-11.000 -1.1120 0.01812 0.01243 -0.0202 1.0000 0.1696
-10.750 -1.0863 0.01759 0.01186 -0.0209 0.9596 0.1740
-10.500 -1.0719 0.01693 0.01113 -0.0198 0.9053 0.1785
-10.250 -1.0651 0.01652 0.01062 -0.0167 0.8759 0.1825
-10.000 -1.0525 0.01625 0.01023 -0.0142 0.8553 0.1864
-9.750 -1.0425 0.01582 0.00978 -0.0116 0.8380 0.1908
-9.500 -1.0256 0.01548 0.00939 -0.0100 0.8235 0.1957
-9.250 -1.0045 0.01526 0.00907 -0.0088 0.8097 0.2005
-9.000 -0.9859 0.01484 0.00867 -0.0075 0.7970 0.2059
-8.750 -0.9647 0.01457 0.00834 -0.0065 0.7851 0.2114
-8.500 -0.9407 0.01433 0.00806 -0.0058 0.7734 0.2166
-8.250 -0.9194 0.01399 0.00771 -0.0048 0.7622 0.2226
-8.000 -0.8947 0.01375 0.00745 -0.0043 0.7516 0.2286
-7.750 -0.8706 0.01350 0.00716 -0.0037 0.7409 0.2344
-7.500 -0.8461 0.01323 0.00690 -0.0031 0.7308 0.2408
-7.250 -0.8196 0.01308 0.00668 -0.0028 0.7205 0.2467
-7.000 -0.7951 0.01280 0.00641 -0.0022 0.7110 0.2534
-6.750 -0.7686 0.01260 0.00620 -0.0019 0.7008 0.2601
-6.500 -0.7422 0.01243 0.00598 -0.0015 0.6912 0.2665
-6.250 -0.7158 0.01220 0.00578 -0.0012 0.6822 0.2735
-6.000 -0.6882 0.01207 0.00560 -0.0010 0.6723 0.2802
-5.750 -0.6617 0.01187 0.00539 -0.0007 0.6633 0.2873
-5.500 -0.6340 0.01170 0.00524 -0.0006 0.6541 0.2946
-5.250 -0.6062 0.01158 0.00506 -0.0004 0.6447 0.3014
-5.000 -0.5788 0.01140 0.00491 -0.0002 0.6362 0.3089
-4.750 -0.5502 0.01130 0.00478 -0.0002 0.6269 0.3161
-4.500 -0.5227 0.01116 0.00462 0.0000 0.6178 0.3235
-4.250 -0.4941 0.01103 0.00451 0.0001 0.6094 0.3312
-4.000 -0.4654 0.01094 0.00438 0.0001 0.6004 0.3384
-3.750 -0.4374 0.01082 0.00426 0.0002 0.5917 0.3462
-3.500 -0.4081 0.01074 0.00417 0.0002 0.5831 0.3538
-3.250 -0.3797 0.01063 0.00406 0.0003 0.5743 0.3615
-3.000 -0.3509 0.01055 0.00398 0.0003 0.5660 0.3694
-2.750 -0.3215 0.01049 0.00390 0.0003 0.5572 0.3768
-2.500 -0.2931 0.01041 0.00382 0.0003 0.5486 0.3849
-2.250 -0.2636 0.01036 0.00377 0.0003 0.5404 0.3929
-2.000 -0.2345 0.01028 0.00369 0.0003 0.5317 0.4006
-1.750 -0.2056 0.01026 0.00365 0.0003 0.5233 0.4088
-1.500 -0.1757 0.01023 0.00361 0.0002 0.5151 0.4163
-1.250 -0.1469 0.01016 0.00356 0.0002 0.5066 0.4247
-1.000 -0.1175 0.01015 0.00354 0.0002 0.4985 0.4329
-0.750 -0.0880 0.01011 0.00351 0.0001 0.4900 0.4407
-0.500 -0.0590 0.01011 0.00349 0.0001 0.4816 0.4491
-0.250 -0.0292 0.01012 0.00349 0.0000 0.4737 0.4571
0.000 0.0000 0.01008 0.00347 0.0000 0.4652 0.4652
0.250 0.0292 0.01012 0.00349 0.0000 0.4571 0.4738
0.500 0.0590 0.01011 0.00349 -0.0001 0.4491 0.4816
0.750 0.0880 0.01011 0.00351 -0.0001 0.4407 0.4900
1.000 0.1175 0.01015 0.00354 -0.0002 0.4330 0.4985
1.250 0.1469 0.01016 0.00356 -0.0002 0.4247 0.5066
1.500 0.1757 0.01023 0.00361 -0.0002 0.4163 0.5151
1.750 0.2056 0.01026 0.00365 -0.0003 0.4088 0.5233
2.000 0.2345 0.01028 0.00369 -0.0003 0.4006 0.5317
2.250 0.2636 0.01036 0.00377 -0.0003 0.3929 0.5404
2.500 0.2931 0.01041 0.00382 -0.0003 0.3849 0.5486
2.750 0.3215 0.01049 0.00390 -0.0003 0.3768 0.5572
3.000 0.3509 0.01055 0.00398 -0.0003 0.3694 0.5659
3.250 0.3797 0.01063 0.00406 -0.0003 0.3614 0.5743
3.500 0.4081 0.01074 0.00417 -0.0002 0.3538 0.5831
3.750 0.4374 0.01082 0.00426 -0.0002 0.3463 0.5917
4.000 0.4654 0.01094 0.00438 -0.0001 0.3383 0.6004
4.250 0.4941 0.01103 0.00451 -0.0001 0.3312 0.6094
4.500 0.5227 0.01116 0.00462 0.0000 0.3235 0.6178
4.750 0.5502 0.01130 0.00478 0.0002 0.3160 0.6270
5.000 0.5788 0.01140 0.00491 0.0002 0.3089 0.6362
5.250 0.6062 0.01158 0.00506 0.0004 0.3014 0.6447
5.500 0.6340 0.01170 0.00524 0.0006 0.2946 0.6542
5.750 0.6617 0.01187 0.00539 0.0007 0.2872 0.6633
6.000 0.6882 0.01207 0.00560 0.0010 0.2802 0.6723
6.250 0.7159 0.01220 0.00578 0.0012 0.2735 0.6822
6.500 0.7422 0.01243 0.00598 0.0015 0.2664 0.6913
6.750 0.7687 0.01260 0.00620 0.0019 0.2601 0.7008
7.000 0.7952 0.01280 0.00641 0.0022 0.2534 0.7109
7.250 0.8196 0.01308 0.00668 0.0028 0.2467 0.7205
7.500 0.8461 0.01323 0.00690 0.0031 0.2408 0.7309
7.750 0.8707 0.01350 0.00716 0.0036 0.2344 0.7409
8.000 0.8947 0.01375 0.00745 0.0043 0.2285 0.7516
8.250 0.9195 0.01399 0.00771 0.0048 0.2225 0.7622
8.500 0.9408 0.01433 0.00806 0.0058 0.2166 0.7735
8.750 0.9648 0.01457 0.00834 0.0065 0.2114 0.7851
9.000 0.9860 0.01484 0.00867 0.0075 0.2059 0.7970
9.250 1.0046 0.01525 0.00907 0.0088 0.2005 0.8097
9.500 1.0257 0.01548 0.00939 0.0100 0.1957 0.8235
9.750 1.0426 0.01582 0.00978 0.0116 0.1909 0.8381
10.000 1.0528 0.01625 0.01023 0.0142 0.1864 0.8554
10.250 1.0654 0.01652 0.01062 0.0166 0.1824 0.8758
10.500 1.0722 0.01693 0.01113 0.0197 0.1785 0.9052
10.750 1.0865 0.01759 0.01186 0.0209 0.1739 0.9598
11.000 1.1125 0.01811 0.01242 0.0201 0.1695 1.0000
11.250 1.1262 0.01885 0.01315 0.0211 0.1654 1.0000
11.500 1.1353 0.01987 0.01412 0.0223 0.1616 1.0000
11.750 1.1501 0.02063 0.01491 0.0230 0.1581 1.0000
12.000 1.1626 0.02155 0.01584 0.0238 0.1543 1.0000
12.250 1.1709 0.02276 0.01703 0.0248 0.1508 1.0000
12.500 1.1806 0.02395 0.01822 0.0255 0.1476 1.0000
12.750 1.1931 0.02499 0.01931 0.0261 0.1442 1.0000
13.000 1.2012 0.02637 0.02068 0.0267 0.1411 1.0000
13.250 1.2047 0.02811 0.02240 0.0273 0.1380 1.0000
13.500 1.2162 0.02935 0.02370 0.0277 0.1353 1.0000
13.750 1.2246 0.03084 0.02521 0.0280 0.1323 1.0000
14.000 1.2290 0.03267 0.02705 0.0283 0.1296 1.0000
14.250 1.2310 0.03473 0.02910 0.0285 0.1270 1.0000
14.500 1.2399 0.03632 0.03076 0.0286 0.1245 1.0000
14.750 1.2451 0.03823 0.03270 0.0286 0.1218 1.0000
15.000 1.2468 0.04048 0.03497 0.0285 0.1195 1.0000
15.250 1.2473 0.04291 0.03738 0.0283 0.1172 1.0000
15.500 1.2541 0.04489 0.03944 0.0280 0.1150 1.0000
15.750 1.2576 0.04723 0.04184 0.0276 0.1126 1.0000
16.000 1.2593 0.04977 0.04439 0.0271 0.1106 1.0000
16.250 1.2578 0.05263 0.04722 0.0265 0.1083 1.0000
16.500 1.2623 0.05507 0.04975 0.0258 0.1065 1.0000
16.750 1.2655 0.05767 0.05242 0.0250 0.1044 1.0000
17.000 1.2660 0.06058 0.05536 0.0241 0.1025 1.0000
17.250 1.2654 0.06360 0.05837 0.0231 0.1005 1.0000
17.500 1.2667 0.06652 0.06133 0.0221 0.0988 1.0000
17.750 1.2689 0.06943 0.06433 0.0211 0.0970 1.0000
18.000 1.2691 0.07263 0.06758 0.0198 0.0953 1.0000
18.250 1.2691 0.07582 0.07079 0.0185 0.0935 1.0000
18.500 1.2700 0.07883 0.07377 0.0174 0.0918 1.0000
18.750 1.2699 0.08226 0.07730 0.0159 0.0902 1.0000
19.000 1.2690 0.08580 0.08092 0.0143 0.0886 1.0000
19.250 1.2693 0.08918 0.08434 0.0127 0.0870 1.0000
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