LISSAMAN 7769 AIRFOIL (l7769-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: LISSAMAN 7769 AIRFOIL (l7769-il) Reynolds number: 1,000,000 Max Cl/Cd: 143.76 at α=8.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-l7769-il-1000000.txt Download as CSV file: xf-l7769-il-1000000.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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-11.750 -0.4059 0.13496 0.13197 0.0293 0.5016 0.0209
-11.500 -0.3997 0.13171 0.12871 0.0278 0.4999 0.0214
-10.250 -0.4597 0.10946 0.10619 0.0131 0.4993 0.0238
-10.000 -0.4506 0.10686 0.10357 0.0122 0.4971 0.0240
-9.750 -0.4419 0.10431 0.10100 0.0112 0.4944 0.0242
-9.500 -0.4335 0.10171 0.09840 0.0101 0.4928 0.0244
-9.250 -0.4261 0.09896 0.09566 0.0089 0.4916 0.0248
-9.000 -0.4199 0.09602 0.09273 0.0075 0.4901 0.0253
-8.750 -0.4156 0.09275 0.08946 0.0059 0.4887 0.0260
-8.500 -0.3893 0.07671 0.07366 0.0028 0.4855 0.0279
-8.250 -0.3863 0.07333 0.07029 0.0020 0.4840 0.0282
-8.000 -0.3830 0.07018 0.06713 0.0010 0.4824 0.0283
-7.750 -0.5702 0.02754 0.02314 -0.0338 0.4918 0.0262
-7.500 -0.5540 0.02345 0.01854 -0.0338 0.4901 0.0264
-7.250 -0.5318 0.02144 0.01623 -0.0335 0.4880 0.0266
-7.000 -0.5077 0.02001 0.01455 -0.0332 0.4859 0.0268
-6.750 -0.4825 0.01890 0.01324 -0.0328 0.4837 0.0271
-6.500 -0.4565 0.01807 0.01222 -0.0325 0.4814 0.0273
-6.250 -0.4295 0.01766 0.01167 -0.0322 0.4787 0.0276
-6.000 -0.4039 0.01658 0.01038 -0.0318 0.4766 0.0279
-5.750 -0.3784 0.01520 0.00884 -0.0315 0.4751 0.0282
-5.500 -0.3518 0.01436 0.00792 -0.0311 0.4733 0.0285
-5.250 -0.3247 0.01374 0.00723 -0.0308 0.4712 0.0288
-5.000 -0.2973 0.01324 0.00667 -0.0305 0.4690 0.0291
-4.750 -0.2697 0.01280 0.00617 -0.0303 0.4669 0.0294
-4.500 -0.2420 0.01241 0.00572 -0.0300 0.4647 0.0298
-4.250 -0.2144 0.01207 0.00531 -0.0297 0.4621 0.0301
-4.000 -0.1865 0.01174 0.00493 -0.0294 0.4603 0.0306
-3.750 -0.1585 0.01141 0.00457 -0.0292 0.4589 0.0310
-3.500 -0.1304 0.01112 0.00425 -0.0289 0.4572 0.0315
-3.250 -0.1022 0.01089 0.00400 -0.0287 0.4554 0.0321
-3.000 -0.0739 0.01069 0.00376 -0.0284 0.4536 0.0324
-2.750 -0.0459 0.01037 0.00340 -0.0282 0.4519 0.0329
-2.500 -0.0181 0.01002 0.00302 -0.0279 0.4500 0.0337
-2.250 0.0101 0.00982 0.00278 -0.0277 0.4479 0.0345
-2.000 0.0382 0.00971 0.00264 -0.0275 0.4451 0.0354
-1.750 0.0667 0.00954 0.00247 -0.0273 0.4440 0.0364
-1.500 0.0952 0.00940 0.00233 -0.0271 0.4426 0.0375
-1.250 0.1236 0.00926 0.00218 -0.0269 0.4411 0.0390
-1.000 0.1521 0.00910 0.00204 -0.0267 0.4394 0.0420
-0.750 0.1805 0.00896 0.00193 -0.0266 0.4378 0.0482
-0.500 0.2087 0.00878 0.00187 -0.0264 0.4362 0.0752
-0.250 0.2372 0.00872 0.00186 -0.0263 0.4346 0.0894
0.000 0.2658 0.00870 0.00185 -0.0262 0.4329 0.0979
0.250 0.2943 0.00873 0.00187 -0.0261 0.4308 0.1054
0.500 0.3228 0.00874 0.00190 -0.0260 0.4290 0.1128
0.750 0.3515 0.00871 0.00191 -0.0259 0.4278 0.1199
1.000 0.3802 0.00868 0.00192 -0.0258 0.4264 0.1282
1.250 0.4089 0.00867 0.00194 -0.0257 0.4249 0.1351
1.500 0.4376 0.00866 0.00194 -0.0256 0.4234 0.1421
1.750 0.4662 0.00864 0.00196 -0.0256 0.4219 0.1494
2.000 0.4948 0.00863 0.00197 -0.0255 0.4205 0.1572
2.250 0.5234 0.00862 0.00198 -0.0254 0.4188 0.1667
2.500 0.5518 0.00862 0.00200 -0.0254 0.4166 0.1778
2.750 0.5801 0.00866 0.00207 -0.0253 0.4138 0.1958
3.000 0.6147 0.00670 0.00218 -0.0271 0.4122 0.9949
3.250 0.6458 0.00674 0.00220 -0.0276 0.4104 1.0000
3.500 0.6737 0.00678 0.00223 -0.0273 0.4083 1.0000
3.750 0.7016 0.00682 0.00225 -0.0271 0.4059 1.0000
4.000 0.7296 0.00687 0.00228 -0.0269 0.4036 1.0000
4.250 0.7574 0.00696 0.00234 -0.0268 0.4013 1.0000
4.500 0.7851 0.00710 0.00245 -0.0266 0.3986 1.0000
4.750 0.8133 0.00710 0.00248 -0.0265 0.3962 1.0000
5.000 0.8415 0.00712 0.00252 -0.0264 0.3930 1.0000
5.250 0.8696 0.00717 0.00256 -0.0263 0.3899 1.0000
5.500 0.8975 0.00725 0.00263 -0.0261 0.3870 1.0000
5.750 0.9252 0.00738 0.00274 -0.0260 0.3837 1.0000
6.000 0.9534 0.00743 0.00283 -0.0260 0.3817 1.0000
6.250 0.9815 0.00749 0.00292 -0.0259 0.3791 1.0000
6.500 1.0096 0.00756 0.00302 -0.0258 0.3761 1.0000
6.750 1.0375 0.00765 0.00311 -0.0258 0.3724 1.0000
7.000 1.0652 0.00777 0.00322 -0.0257 0.3682 1.0000
7.250 1.0933 0.00782 0.00333 -0.0257 0.3635 1.0000
7.500 1.1210 0.00792 0.00342 -0.0256 0.3567 1.0000
7.750 1.1488 0.00802 0.00355 -0.0256 0.3496 1.0000
8.000 1.1761 0.00819 0.00368 -0.0255 0.3397 1.0000
8.250 1.2033 0.00837 0.00386 -0.0255 0.3256 1.0000
8.500 1.2300 0.00864 0.00408 -0.0254 0.3070 1.0000
8.750 1.2546 0.00924 0.00452 -0.0252 0.2720 1.0000
9.000 1.2774 0.01012 0.00521 -0.0250 0.2340 1.0000
9.250 1.3005 0.01092 0.00586 -0.0248 0.2062 1.0000
9.500 1.3241 0.01158 0.00643 -0.0246 0.1853 1.0000
9.750 1.3478 0.01222 0.00699 -0.0244 0.1681 1.0000
10.000 1.3709 0.01288 0.00759 -0.0242 0.1510 1.0000
10.250 1.3934 0.01361 0.00823 -0.0239 0.1339 1.0000
10.500 1.4151 0.01438 0.00893 -0.0237 0.1188 1.0000
10.750 1.4360 0.01520 0.00970 -0.0233 0.1049 1.0000
11.000 1.4548 0.01620 0.01062 -0.0229 0.0889 1.0000
11.250 1.4681 0.01772 0.01197 -0.0223 0.0641 1.0000
11.500 1.4702 0.02022 0.01430 -0.0215 0.0363 1.0000
11.750 1.4731 0.02259 0.01667 -0.0213 0.0266 1.0000
12.000 1.4665 0.02675 0.02095 -0.0235 0.0242 1.0000
12.250 1.4544 0.03024 0.02450 -0.0234 0.0230 1.0000
12.500 1.4447 0.03357 0.02789 -0.0233 0.0217 1.0000
12.750 1.4377 0.03667 0.03104 -0.0232 0.0207 1.0000
13.000 1.4346 0.03942 0.03385 -0.0232 0.0199 1.0000
13.250 1.4301 0.04234 0.03682 -0.0232 0.0191 1.0000
13.500 1.4241 0.04545 0.03998 -0.0234 0.0183 1.0000
13.750 1.4191 0.04851 0.04309 -0.0235 0.0178 1.0000
14.000 1.4151 0.05155 0.04618 -0.0238 0.0171 1.0000
14.250 1.4154 0.05430 0.04900 -0.0241 0.0168 1.0000
14.500 1.4163 0.05703 0.05179 -0.0244 0.0164 1.0000
14.750 1.4156 0.06005 0.05487 -0.0249 0.0160 1.0000
15.000 1.4154 0.06302 0.05789 -0.0254 0.0154 1.0000
15.250 1.4140 0.06624 0.06116 -0.0261 0.0152 1.0000
15.500 1.4109 0.06971 0.06469 -0.0268 0.0147 1.0000
15.750 1.4044 0.07375 0.06880 -0.0279 0.0143 1.0000
16.000 1.4007 0.07744 0.07256 -0.0288 0.0141 1.0000
16.250 1.4035 0.08036 0.07555 -0.0296 0.0138 1.0000
16.500 1.4018 0.08392 0.07918 -0.0306 0.0137 1.0000
16.750 1.4010 0.08743 0.08276 -0.0316 0.0134 1.0000
17.000 1.4004 0.09095 0.08634 -0.0327 0.0131 1.0000
17.250 1.3986 0.09473 0.09019 -0.0340 0.0129 1.0000
17.500 1.3958 0.09870 0.09423 -0.0354 0.0126 1.0000
17.750 1.3925 0.10283 0.09843 -0.0369 0.0124 1.0000
18.000 1.3890 0.10707 0.10273 -0.0386 0.0122 1.0000
18.250 1.3825 0.11191 0.10764 -0.0406 0.0120 1.0000
18.500 1.3767 0.11664 0.11244 -0.0426 0.0118 1.0000
18.750 1.3668 0.12223 0.11810 -0.0452 0.0116 1.0000
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