Joukovsky f=0% t=21% (joukowsk0021-jf) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: Joukovsky f=0% t=21% (joukowsk0021-jf) Reynolds number: 200,000 Max Cl/Cd: 46.18 at α=9.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-joukowsk0021-jf-200000.txt Download as CSV file: xf-joukowsk0021-jf-200000.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 = 0.200 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.7181 0.21296 0.20850 0.0487 1.0000 0.1085
-19.500 -1.2432 0.09549 0.08961 -0.0165 1.0000 0.1082
-19.250 -1.1840 0.10095 0.09537 -0.0125 1.0000 0.1101
-19.000 -1.1524 0.10236 0.09691 -0.0114 1.0000 0.1119
-18.750 -1.1917 0.09280 0.08711 -0.0168 1.0000 0.1140
-18.500 -1.2372 0.08297 0.07695 -0.0223 1.0000 0.1160
-18.250 -1.2762 0.07470 0.06834 -0.0266 1.0000 0.1176
-18.000 -1.2392 0.07623 0.07009 -0.0251 1.0000 0.1199
-17.750 -1.2306 0.07422 0.06810 -0.0258 1.0000 0.1220
-17.500 -1.2402 0.06995 0.06370 -0.0277 1.0000 0.1242
-17.250 -1.2612 0.06453 0.05804 -0.0301 1.0000 0.1263
-17.000 -1.2608 0.06168 0.05512 -0.0309 1.0000 0.1285
-16.750 -1.2429 0.06084 0.05439 -0.0308 1.0000 0.1309
-16.500 -1.2401 0.05840 0.05191 -0.0315 1.0000 0.1333
-16.250 -1.2480 0.05493 0.04829 -0.0326 1.0000 0.1358
-16.000 -1.2634 0.05102 0.04414 -0.0338 1.0000 0.1379
-15.750 -1.2386 0.05067 0.04398 -0.0333 1.0000 0.1408
-15.500 -1.2311 0.04894 0.04225 -0.0334 1.0000 0.1435
-15.250 -1.2327 0.04645 0.03966 -0.0338 1.0000 0.1463
-15.000 -1.2422 0.04348 0.03647 -0.0341 1.0000 0.1488
-14.750 -1.2217 0.04273 0.03586 -0.0338 1.0000 0.1520
-14.500 -1.2128 0.04127 0.03442 -0.0336 1.0000 0.1550
-14.250 -1.2111 0.03931 0.03237 -0.0335 1.0000 0.1582
-14.000 -1.2151 0.03709 0.02997 -0.0332 1.0000 0.1611
-13.750 -1.1945 0.03634 0.02937 -0.0328 1.0000 0.1646
-13.500 -1.1859 0.03503 0.02807 -0.0324 1.0000 0.1680
-13.250 -1.1833 0.03341 0.02635 -0.0317 1.0000 0.1716
-13.000 -1.1738 0.03211 0.02502 -0.0311 1.0000 0.1751
-12.750 -1.1598 0.03117 0.02416 -0.0305 1.0000 0.1788
-12.500 -1.1518 0.03002 0.02298 -0.0297 1.0000 0.1828
-12.250 -1.1494 0.02872 0.02152 -0.0285 1.0000 0.1865
-12.000 -1.1302 0.02792 0.02087 -0.0280 1.0000 0.1906
-11.750 -1.1188 0.02707 0.02003 -0.0270 1.0000 0.1949
-11.500 -1.1118 0.02613 0.01900 -0.0256 1.0000 0.1992
-11.250 -1.0966 0.02531 0.01824 -0.0247 1.0000 0.2037
-11.000 -1.0827 0.02465 0.01764 -0.0236 1.0000 0.2081
-10.750 -1.0729 0.02398 0.01693 -0.0219 1.0000 0.2129
-10.500 -1.0589 0.02331 0.01626 -0.0207 1.0000 0.2177
-10.250 -1.0411 0.02279 0.01585 -0.0199 1.0000 0.2225
-10.000 -1.0256 0.02231 0.01535 -0.0190 1.0000 0.2280
-9.750 -1.0044 0.02176 0.01483 -0.0192 0.9893 0.2336
-9.500 -0.9625 0.02122 0.01435 -0.0226 0.9644 0.2408
-9.250 -0.9317 0.02075 0.01373 -0.0239 0.9398 0.2478
-9.000 -0.9091 0.02040 0.01346 -0.0230 0.9172 0.2535
-8.750 -0.8939 0.02019 0.01317 -0.0208 0.8967 0.2595
-8.500 -0.8783 0.01991 0.01278 -0.0187 0.8790 0.2654
-8.250 -0.8593 0.01964 0.01256 -0.0171 0.8636 0.2711
-8.000 -0.8418 0.01945 0.01226 -0.0151 0.8499 0.2776
-7.750 -0.8206 0.01911 0.01190 -0.0140 0.8356 0.2840
-7.500 -0.7990 0.01889 0.01169 -0.0128 0.8232 0.2904
-7.250 -0.7782 0.01869 0.01135 -0.0115 0.8108 0.2976
-7.000 -0.7543 0.01837 0.01110 -0.0108 0.7990 0.3041
-6.750 -0.7313 0.01819 0.01087 -0.0098 0.7878 0.3113
-6.500 -0.7076 0.01797 0.01055 -0.0090 0.7765 0.3187
-6.250 -0.6828 0.01772 0.01036 -0.0083 0.7657 0.3255
-6.000 -0.6583 0.01758 0.01013 -0.0076 0.7553 0.3334
-5.750 -0.6328 0.01731 0.00988 -0.0070 0.7444 0.3406
-5.500 -0.6075 0.01719 0.00973 -0.0063 0.7351 0.3481
-5.250 -0.5817 0.01702 0.00947 -0.0059 0.7240 0.3563
-5.000 -0.5555 0.01681 0.00931 -0.0053 0.7149 0.3634
-4.750 -0.5288 0.01670 0.00916 -0.0050 0.7043 0.3718
-4.500 -0.5022 0.01649 0.00894 -0.0046 0.6947 0.3794
-4.250 -0.4754 0.01640 0.00885 -0.0041 0.6855 0.3873
-4.000 -0.4485 0.01629 0.00864 -0.0038 0.6751 0.3959
-3.750 -0.4212 0.01612 0.00852 -0.0034 0.6666 0.4033
-3.500 -0.3936 0.01605 0.00844 -0.0032 0.6566 0.4120
-3.250 -0.3661 0.01588 0.00826 -0.0029 0.6471 0.4200
-3.000 -0.3385 0.01585 0.00821 -0.0025 0.6387 0.4280
-2.500 -0.2827 0.01563 0.00798 -0.0020 0.6199 0.4446
-2.250 -0.2547 0.01561 0.00795 -0.0018 0.6107 0.4535
-2.000 -0.2266 0.01549 0.00782 -0.0016 0.6012 0.4618
-1.500 -0.1702 0.01546 0.00772 -0.0012 0.5833 0.4793
-1.250 -0.1419 0.01534 0.00766 -0.0009 0.5746 0.4870
-1.000 -0.1136 0.01537 0.00766 -0.0007 0.5660 0.4960
-0.750 -0.0852 0.01530 0.00759 -0.0006 0.5565 0.5047
-0.500 -0.0569 0.01530 0.00758 -0.0003 0.5485 0.5128
-0.250 -0.0284 0.01532 0.00759 -0.0002 0.5392 0.5223
0.000 0.0000 0.01525 0.00756 0.0000 0.5303 0.5303
0.250 0.0284 0.01532 0.00759 0.0002 0.5223 0.5392
0.500 0.0569 0.01530 0.00758 0.0003 0.5128 0.5485
0.750 0.0852 0.01530 0.00759 0.0006 0.5047 0.5565
1.000 0.1136 0.01537 0.00766 0.0007 0.4959 0.5660
1.250 0.1419 0.01534 0.00766 0.0009 0.4870 0.5746
1.500 0.1702 0.01546 0.00772 0.0012 0.4793 0.5833
2.000 0.2266 0.01549 0.00782 0.0016 0.4618 0.6012
2.250 0.2547 0.01561 0.00794 0.0018 0.4535 0.6107
2.500 0.2827 0.01563 0.00798 0.0020 0.4446 0.6199
3.000 0.3385 0.01585 0.00821 0.0025 0.4280 0.6387
3.250 0.3661 0.01588 0.00826 0.0029 0.4200 0.6471
3.500 0.3936 0.01605 0.00844 0.0032 0.4120 0.6565
3.750 0.4212 0.01612 0.00852 0.0034 0.4033 0.6666
4.000 0.4485 0.01629 0.00864 0.0038 0.3959 0.6751
4.250 0.4754 0.01640 0.00885 0.0041 0.3873 0.6855
4.500 0.5022 0.01649 0.00894 0.0046 0.3794 0.6946
4.750 0.5288 0.01670 0.00916 0.0050 0.3718 0.7043
5.000 0.5555 0.01682 0.00931 0.0053 0.3634 0.7149
5.250 0.5817 0.01702 0.00947 0.0059 0.3563 0.7240
5.500 0.6075 0.01719 0.00973 0.0063 0.3481 0.7351
5.750 0.6328 0.01731 0.00988 0.0070 0.3406 0.7444
6.000 0.6583 0.01758 0.01013 0.0076 0.3334 0.7553
6.250 0.6828 0.01772 0.01036 0.0083 0.3255 0.7657
6.500 0.7077 0.01797 0.01055 0.0090 0.3187 0.7765
6.750 0.7313 0.01819 0.01086 0.0098 0.3113 0.7878
7.000 0.7543 0.01837 0.01110 0.0108 0.3042 0.7990
7.250 0.7782 0.01869 0.01135 0.0115 0.2976 0.8108
7.500 0.7991 0.01889 0.01169 0.0128 0.2904 0.8232
7.750 0.8207 0.01911 0.01190 0.0140 0.2840 0.8356
8.000 0.8418 0.01945 0.01226 0.0151 0.2776 0.8499
8.250 0.8594 0.01964 0.01256 0.0170 0.2711 0.8636
8.500 0.8784 0.01990 0.01278 0.0187 0.2653 0.8789
8.750 0.8939 0.02019 0.01317 0.0208 0.2595 0.8967
9.000 0.9092 0.02039 0.01345 0.0230 0.2535 0.9173
9.250 0.9319 0.02075 0.01373 0.0239 0.2478 0.9399
9.500 0.9628 0.02122 0.01435 0.0226 0.2408 0.9645
9.750 1.0048 0.02176 0.01483 0.0191 0.2335 0.9896
10.000 1.0258 0.02231 0.01535 0.0190 0.2280 1.0000
10.250 1.0414 0.02279 0.01585 0.0198 0.2225 1.0000
10.500 1.0593 0.02331 0.01626 0.0206 0.2176 1.0000
10.750 1.0733 0.02398 0.01693 0.0219 0.2129 1.0000
11.000 1.0831 0.02464 0.01763 0.0235 0.2081 1.0000
11.250 1.0970 0.02530 0.01823 0.0246 0.2036 1.0000
11.500 1.1122 0.02613 0.01900 0.0255 0.1992 1.0000
11.750 1.1195 0.02706 0.02002 0.0269 0.1949 1.0000
12.000 1.1308 0.02791 0.02086 0.0279 0.1906 1.0000
12.250 1.1500 0.02872 0.02152 0.0284 0.1864 1.0000
12.500 1.1525 0.03001 0.02297 0.0296 0.1827 1.0000
12.750 1.1606 0.03115 0.02414 0.0304 0.1787 1.0000
13.000 1.1746 0.03209 0.02500 0.0310 0.1751 1.0000
13.250 1.1840 0.03340 0.02634 0.0316 0.1715 1.0000
13.500 1.1869 0.03501 0.02805 0.0323 0.1680 1.0000
13.750 1.1957 0.03631 0.02934 0.0327 0.1645 1.0000
14.000 1.2169 0.03703 0.02990 0.0331 0.1610 1.0000
14.250 1.2124 0.03928 0.03234 0.0334 0.1582 1.0000
14.500 1.2141 0.04123 0.03437 0.0335 0.1550 1.0000
14.750 1.2231 0.04268 0.03581 0.0337 0.1519 1.0000
15.000 1.2434 0.04345 0.03643 0.0340 0.1488 1.0000
15.250 1.2340 0.04641 0.03962 0.0337 0.1463 1.0000
15.500 1.2323 0.04889 0.04220 0.0333 0.1435 1.0000
15.750 1.2402 0.05059 0.04388 0.0332 0.1407 1.0000
16.000 1.2658 0.05088 0.04399 0.0337 0.1378 1.0000
16.250 1.2493 0.05487 0.04823 0.0325 0.1358 1.0000
16.500 1.2415 0.05833 0.05184 0.0314 0.1333 1.0000
16.750 1.2448 0.06072 0.05427 0.0307 0.1308 1.0000
17.000 1.2631 0.06153 0.05496 0.0309 0.1284 1.0000
17.250 1.2619 0.06455 0.05806 0.0300 0.1262 1.0000
17.500 1.2414 0.06990 0.06364 0.0275 0.1242 1.0000
17.750 1.2327 0.07406 0.06793 0.0257 0.1220 1.0000
18.000 1.2417 0.07602 0.06987 0.0250 0.1198 1.0000
18.250 1.2789 0.07447 0.06809 0.0266 0.1175 1.0000
18.500 1.2385 0.08291 0.07688 0.0221 0.1159 1.0000
18.750 1.1942 0.09258 0.08687 0.0168 0.1140 1.0000
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