LISSAMAN 7769 AIRFOIL (l7769-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: LISSAMAN 7769 AIRFOIL (l7769-il) Reynolds number: 1,000,000 Max Cl/Cd: 136.16 at α=7° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-l7769-il-1000000-n5.txt Download as CSV file: xf-l7769-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: LISSAMAN 7769 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
------ -------- --------- --------- -------- -------- --------
-12.750 -0.5323 0.13846 0.13512 0.0286 0.4874 0.0139
-12.500 -0.5234 0.13566 0.13230 0.0271 0.4854 0.0141
-11.500 -0.9381 0.03322 0.02923 -0.0387 0.5020 0.0203
-11.250 -0.9239 0.03035 0.02612 -0.0390 0.4996 0.0204
-10.750 -0.8848 0.02702 0.02248 -0.0387 0.4950 0.0207
-10.500 -0.8633 0.02572 0.02105 -0.0385 0.4928 0.0208
-10.250 -0.8407 0.02459 0.01980 -0.0382 0.4902 0.0210
-10.000 -0.8177 0.02352 0.01859 -0.0379 0.4875 0.0211
-9.750 -0.7939 0.02260 0.01754 -0.0375 0.4846 0.0213
-9.500 -0.7694 0.02183 0.01665 -0.0372 0.4819 0.0215
-9.250 -0.7448 0.02100 0.01570 -0.0369 0.4796 0.0216
-9.000 -0.7201 0.02013 0.01471 -0.0365 0.4779 0.0218
-8.750 -0.6952 0.01928 0.01371 -0.0362 0.4760 0.0220
-8.500 -0.6699 0.01850 0.01281 -0.0358 0.4738 0.0221
-8.250 -0.6443 0.01778 0.01196 -0.0355 0.4716 0.0223
-8.000 -0.6183 0.01710 0.01117 -0.0351 0.4692 0.0225
-7.750 -0.5921 0.01648 0.01043 -0.0348 0.4666 0.0227
-7.500 -0.5657 0.01591 0.00974 -0.0345 0.4640 0.0228
-7.250 -0.5390 0.01538 0.00911 -0.0341 0.4622 0.0230
-7.000 -0.5120 0.01488 0.00853 -0.0338 0.4606 0.0232
-6.750 -0.4849 0.01442 0.00799 -0.0335 0.4587 0.0233
-6.500 -0.4577 0.01401 0.00749 -0.0332 0.4567 0.0235
-6.250 -0.4302 0.01363 0.00704 -0.0329 0.4547 0.0236
-6.000 -0.4027 0.01328 0.00662 -0.0326 0.4526 0.0237
-5.750 -0.3749 0.01300 0.00627 -0.0324 0.4506 0.0238
-5.500 -0.3479 0.01246 0.00565 -0.0321 0.4484 0.0242
-5.250 -0.3204 0.01205 0.00519 -0.0318 0.4465 0.0245
-5.000 -0.2926 0.01172 0.00481 -0.0315 0.4449 0.0248
-4.750 -0.2647 0.01143 0.00450 -0.0313 0.4430 0.0251
-4.500 -0.2367 0.01118 0.00421 -0.0310 0.4411 0.0253
-4.250 -0.2086 0.01094 0.00394 -0.0308 0.4393 0.0256
-4.000 -0.1805 0.01073 0.00369 -0.0306 0.4374 0.0259
-3.750 -0.1523 0.01053 0.00346 -0.0303 0.4355 0.0262
-3.500 -0.1241 0.01034 0.00323 -0.0301 0.4336 0.0265
-3.250 -0.0958 0.01017 0.00303 -0.0299 0.4317 0.0268
-3.000 -0.0675 0.01000 0.00284 -0.0297 0.4303 0.0272
-2.750 -0.0391 0.00984 0.00266 -0.0295 0.4290 0.0275
-2.500 -0.0107 0.00970 0.00250 -0.0293 0.4275 0.0278
-2.250 0.0178 0.00957 0.00236 -0.0291 0.4257 0.0282
-2.000 0.0463 0.00945 0.00223 -0.0290 0.4238 0.0284
-1.750 0.0746 0.00929 0.00206 -0.0288 0.4219 0.0292
-1.500 0.1031 0.00917 0.00192 -0.0286 0.4201 0.0302
-1.250 0.1315 0.00907 0.00182 -0.0285 0.4184 0.0312
-1.000 0.1600 0.00899 0.00173 -0.0283 0.4167 0.0322
-0.750 0.1885 0.00893 0.00165 -0.0282 0.4152 0.0331
-0.500 0.2172 0.00885 0.00158 -0.0280 0.4141 0.0348
-0.250 0.2457 0.00875 0.00152 -0.0279 0.4128 0.0385
0.000 0.2741 0.00862 0.00146 -0.0278 0.4114 0.0540
0.250 0.3026 0.00853 0.00144 -0.0277 0.4099 0.0718
0.500 0.3312 0.00848 0.00143 -0.0276 0.4083 0.0811
0.750 0.3598 0.00844 0.00142 -0.0275 0.4066 0.0900
1.000 0.3884 0.00842 0.00143 -0.0274 0.4049 0.0989
1.250 0.4169 0.00840 0.00144 -0.0273 0.4031 0.1088
1.500 0.4455 0.00841 0.00146 -0.0273 0.4015 0.1166
1.750 0.4741 0.00842 0.00149 -0.0272 0.4000 0.1235
2.000 0.5028 0.00841 0.00152 -0.0271 0.3990 0.1285
2.250 0.5315 0.00840 0.00155 -0.0271 0.3977 0.1365
2.500 0.5601 0.00840 0.00158 -0.0270 0.3957 0.1434
2.750 0.5887 0.00839 0.00161 -0.0270 0.3931 0.1520
3.000 0.6173 0.00840 0.00163 -0.0269 0.3903 0.1583
3.250 0.6458 0.00841 0.00167 -0.0269 0.3879 0.1667
3.500 0.6742 0.00844 0.00172 -0.0269 0.3857 0.1778
3.750 0.7027 0.00840 0.00178 -0.0268 0.3836 0.2076
4.250 0.7650 0.00672 0.00200 -0.0284 0.3781 1.0000
4.500 0.7930 0.00680 0.00206 -0.0283 0.3747 1.0000
4.750 0.8208 0.00690 0.00213 -0.0282 0.3703 1.0000
5.000 0.8489 0.00696 0.00220 -0.0281 0.3663 1.0000
5.250 0.8769 0.00705 0.00228 -0.0280 0.3619 1.0000
5.500 0.9048 0.00715 0.00237 -0.0279 0.3579 1.0000
5.750 0.9327 0.00725 0.00248 -0.0278 0.3541 1.0000
6.000 0.9607 0.00734 0.00258 -0.0277 0.3497 1.0000
6.250 0.9886 0.00746 0.00269 -0.0276 0.3450 1.0000
6.500 1.0163 0.00759 0.00282 -0.0275 0.3403 1.0000
6.750 1.0441 0.00770 0.00294 -0.0275 0.3345 1.0000
7.000 1.0716 0.00787 0.00309 -0.0274 0.3266 1.0000
7.250 1.0989 0.00808 0.00328 -0.0274 0.3134 1.0000
7.500 1.1244 0.00857 0.00362 -0.0272 0.2805 1.0000
7.750 1.1489 0.00925 0.00412 -0.0271 0.2452 1.0000
8.000 1.1738 0.00983 0.00459 -0.0269 0.2227 1.0000
8.250 1.1992 0.01030 0.00500 -0.0268 0.2065 1.0000
8.500 1.2242 0.01083 0.00546 -0.0266 0.1886 1.0000
8.750 1.2491 0.01134 0.00590 -0.0265 0.1727 1.0000
9.000 1.2737 0.01187 0.00637 -0.0263 0.1576 1.0000
9.500 1.3192 0.01336 0.00765 -0.0259 0.1175 1.0000
9.750 1.3411 0.01416 0.00835 -0.0256 0.1011 1.0000
10.000 1.3641 0.01475 0.00892 -0.0254 0.0915 1.0000
10.250 1.3853 0.01554 0.00965 -0.0251 0.0785 1.0000
10.500 1.4031 0.01667 0.01067 -0.0247 0.0598 1.0000
10.750 1.4165 0.01818 0.01207 -0.0241 0.0403 1.0000
11.000 1.4286 0.01970 0.01353 -0.0236 0.0274 1.0000
11.250 1.4404 0.02117 0.01501 -0.0232 0.0209 1.0000
11.500 1.4507 0.02290 0.01679 -0.0233 0.0182 1.0000
11.750 1.4484 0.02657 0.02058 -0.0253 0.0170 1.0000
12.000 1.4380 0.02989 0.02397 -0.0251 0.0163 1.0000
12.250 1.4328 0.03280 0.02693 -0.0250 0.0156 1.0000
12.500 1.4302 0.03547 0.02966 -0.0249 0.0151 1.0000
12.750 1.4276 0.03816 0.03240 -0.0249 0.0146 1.0000
13.000 1.4246 0.04091 0.03521 -0.0249 0.0140 1.0000
13.250 1.4217 0.04369 0.03804 -0.0249 0.0135 1.0000
13.500 1.4204 0.04633 0.04072 -0.0249 0.0131 1.0000
13.750 1.4174 0.04921 0.04365 -0.0251 0.0125 1.0000
14.000 1.4189 0.05166 0.04616 -0.0252 0.0122 1.0000
14.250 1.4194 0.05440 0.04895 -0.0256 0.0119 1.0000
14.500 1.4216 0.05697 0.05157 -0.0259 0.0116 1.0000
14.750 1.4224 0.05978 0.05444 -0.0263 0.0113 1.0000
15.000 1.4238 0.06257 0.05727 -0.0268 0.0109 1.0000
15.250 1.4240 0.06555 0.06030 -0.0273 0.0106 1.0000
15.500 1.4240 0.06861 0.06341 -0.0279 0.0102 1.0000
15.750 1.4235 0.07178 0.06663 -0.0286 0.0099 1.0000
16.000 1.4249 0.07476 0.06967 -0.0293 0.0098 1.0000
16.250 1.4264 0.07774 0.07271 -0.0300 0.0097 1.0000
16.500 1.4265 0.08102 0.07606 -0.0309 0.0095 1.0000
16.750 1.4275 0.08417 0.07928 -0.0318 0.0093 1.0000
17.000 1.4275 0.08753 0.08269 -0.0328 0.0091 1.0000
17.250 1.4269 0.09102 0.08625 -0.0338 0.0089 1.0000
17.500 1.4260 0.09461 0.08990 -0.0350 0.0086 1.0000
17.750 1.4247 0.09834 0.09369 -0.0364 0.0085 1.0000
18.000 1.4226 0.10222 0.09763 -0.0378 0.0083 1.0000
18.250 1.4195 0.10636 0.10184 -0.0394 0.0081 1.0000
18.500 1.4164 0.11055 0.10610 -0.0411 0.0079 1.0000
18.750 1.4116 0.11509 0.11071 -0.0430 0.0077 1.0000
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