FX 77-W-270S (fx77w270s-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
|---|---|
|
Airfoil: FX 77-W-270S (fx77w270s-il) Reynolds number: 500,000 Max Cl/Cd: 62.08 at α=11.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-fx77w270s-il-500000.txt Download as CSV file: xf-fx77w270s-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: FX 77-W-270S
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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0370 0.09297 0.08811 -0.0413 1.0001 0.0177
-19.500 -1.0396 0.08905 0.08410 -0.0428 1.0001 0.0179
-19.250 -1.0410 0.08536 0.08032 -0.0442 1.0001 0.0181
-19.000 -1.0408 0.08194 0.07682 -0.0454 1.0001 0.0184
-18.750 -1.0396 0.07871 0.07351 -0.0465 1.0001 0.0185
-18.500 -1.0371 0.07565 0.07038 -0.0474 1.0001 0.0188
-18.250 -1.0403 0.07336 0.06746 -0.0467 0.7635 0.0189
-18.000 -1.0360 0.07090 0.06446 -0.0473 0.6466 0.0191
-17.750 -1.0314 0.06830 0.06161 -0.0481 0.6006 0.0193
-17.500 -1.0253 0.06591 0.05905 -0.0486 0.5757 0.0196
-17.250 -1.0188 0.06360 0.05659 -0.0491 0.5590 0.0198
-17.000 -1.0112 0.06143 0.05432 -0.0495 0.5476 0.0201
-16.750 -1.0029 0.05938 0.05215 -0.0498 0.5377 0.0204
-16.500 -0.9939 0.05744 0.05011 -0.0500 0.5307 0.0207
-16.250 -0.9849 0.05553 0.04812 -0.0501 0.5248 0.0209
-16.000 -0.9742 0.05385 0.04633 -0.0501 0.5192 0.0213
-15.750 -0.9631 0.05222 0.04459 -0.0502 0.5138 0.0216
-15.500 -0.9519 0.05062 0.04291 -0.0502 0.5102 0.0218
-15.250 -0.9415 0.04898 0.04123 -0.0500 0.5073 0.0220
-15.000 -0.9312 0.04736 0.03956 -0.0499 0.5043 0.0222
-14.750 -0.9192 0.04594 0.03808 -0.0497 0.5013 0.0225
-14.500 -0.9066 0.04461 0.03668 -0.0494 0.4983 0.0228
-14.250 -0.8941 0.04329 0.03530 -0.0492 0.4953 0.0230
-14.000 -0.8809 0.04208 0.03400 -0.0489 0.4919 0.0233
-13.750 -0.8667 0.04096 0.03283 -0.0486 0.4894 0.0237
-13.500 -0.8528 0.03984 0.03167 -0.0482 0.4880 0.0240
-13.250 -0.8390 0.03873 0.03052 -0.0478 0.4864 0.0243
-13.000 -0.8244 0.03770 0.02945 -0.0474 0.4848 0.0247
-12.750 -0.8091 0.03674 0.02844 -0.0469 0.4831 0.0250
-12.500 -0.7947 0.03573 0.02739 -0.0464 0.4815 0.0253
-12.250 -0.7805 0.03471 0.02634 -0.0459 0.4799 0.0257
-12.000 -0.7653 0.03377 0.02537 -0.0454 0.4783 0.0261
-11.750 -0.7492 0.03291 0.02447 -0.0450 0.4767 0.0266
-11.500 -0.7326 0.03208 0.02360 -0.0445 0.4752 0.0271
-11.250 -0.7162 0.03126 0.02273 -0.0440 0.4736 0.0276
-11.000 -0.6990 0.03051 0.02193 -0.0436 0.4719 0.0281
-10.750 -0.6813 0.02982 0.02118 -0.0432 0.4701 0.0286
-10.500 -0.6654 0.02901 0.02036 -0.0426 0.4686 0.0291
-10.250 -0.6486 0.02820 0.01954 -0.0421 0.4679 0.0297
-10.000 -0.6310 0.02745 0.01878 -0.0416 0.4672 0.0304
-9.750 -0.6128 0.02674 0.01805 -0.0412 0.4662 0.0313
-9.500 -0.5945 0.02604 0.01732 -0.0407 0.4651 0.0320
-9.250 -0.5772 0.02527 0.01655 -0.0402 0.4640 0.0327
-9.000 -0.5598 0.02452 0.01579 -0.0397 0.4628 0.0335
-8.750 -0.5417 0.02382 0.01507 -0.0392 0.4618 0.0344
-8.500 -0.5231 0.02314 0.01437 -0.0387 0.4607 0.0355
-8.250 -0.5050 0.02245 0.01366 -0.0382 0.4596 0.0366
-8.000 -0.4880 0.02174 0.01294 -0.0375 0.4586 0.0380
-7.750 -0.4707 0.02112 0.01229 -0.0367 0.4576 0.0397
-7.500 -0.4552 0.02051 0.01167 -0.0355 0.4566 0.0416
-7.250 -0.4439 0.02002 0.01117 -0.0334 0.4557 0.0441
-7.000 -0.4363 0.01962 0.01076 -0.0303 0.4548 0.0471
-6.750 -0.4213 0.01924 0.01039 -0.0285 0.4539 0.0524
-6.500 -0.4040 0.01887 0.01006 -0.0271 0.4529 0.0615
-6.250 -0.3851 0.01854 0.00978 -0.0259 0.4519 0.0738
-6.000 -0.3648 0.01827 0.00955 -0.0250 0.4506 0.0865
-5.750 -0.3437 0.01811 0.00945 -0.0242 0.4488 0.0996
-5.500 -0.3219 0.01782 0.00925 -0.0235 0.4478 0.1168
-5.250 -0.3001 0.01740 0.00896 -0.0229 0.4473 0.1407
-5.000 -0.2795 0.01686 0.00863 -0.0221 0.4467 0.1795
-4.750 -0.2595 0.01621 0.00826 -0.0213 0.4461 0.2355
-4.500 -0.2410 0.01533 0.00779 -0.0204 0.4454 0.3208
-4.250 -0.2231 0.01425 0.00724 -0.0195 0.4447 0.4333
-4.000 -0.2011 0.01367 0.00722 -0.0188 0.4438 0.5455
-3.750 -0.1708 0.01393 0.00759 -0.0192 0.4429 0.5857
-3.500 -0.1396 0.01419 0.00782 -0.0197 0.4418 0.6020
-3.250 -0.1083 0.01444 0.00802 -0.0203 0.4406 0.6140
-3.000 -0.0770 0.01482 0.00839 -0.0208 0.4394 0.6240
-2.750 -0.0459 0.01515 0.00865 -0.0213 0.4383 0.6324
-2.500 -0.0145 0.01564 0.00920 -0.0216 0.4373 0.6395
-2.250 0.0167 0.01616 0.00968 -0.0221 0.4363 0.6480
-2.000 0.0476 0.01658 0.01012 -0.0223 0.4354 0.6548
-1.750 0.0788 0.01723 0.01082 -0.0225 0.4344 0.6617
-1.500 0.1099 0.01765 0.01120 -0.0229 0.4335 0.6675
-1.250 0.1410 0.01799 0.01146 -0.0237 0.4325 0.6717
-1.000 0.1703 0.01804 0.01151 -0.0240 0.4312 0.6748
-0.750 0.1998 0.01845 0.01191 -0.0245 0.4295 0.6769
-0.500 0.2293 0.01877 0.01224 -0.0250 0.4283 0.6788
-0.250 0.2597 0.01879 0.01225 -0.0257 0.4277 0.6805
0.000 0.2901 0.01881 0.01225 -0.0264 0.4271 0.6819
0.250 0.3205 0.01882 0.01225 -0.0272 0.4264 0.6833
0.500 0.3508 0.01885 0.01226 -0.0279 0.4255 0.6846
0.750 0.3810 0.01889 0.01228 -0.0287 0.4246 0.6859
1.000 0.4113 0.01895 0.01232 -0.0295 0.4235 0.6874
1.250 0.4415 0.01901 0.01236 -0.0303 0.4224 0.6888
1.500 0.4718 0.01909 0.01241 -0.0311 0.4211 0.6902
1.750 0.5022 0.01921 0.01250 -0.0319 0.4200 0.6913
2.000 0.5319 0.01917 0.01244 -0.0326 0.4190 0.6927
2.250 0.5615 0.01911 0.01237 -0.0334 0.4180 0.6938
2.500 0.5913 0.01911 0.01236 -0.0341 0.4170 0.6946
2.750 0.6213 0.01914 0.01237 -0.0349 0.4160 0.6954
3.000 0.6512 0.01919 0.01240 -0.0356 0.4151 0.6963
3.250 0.6812 0.01928 0.01247 -0.0364 0.4142 0.6974
3.500 0.7112 0.01940 0.01256 -0.0372 0.4132 0.6984
3.750 0.7409 0.01961 0.01275 -0.0380 0.4120 0.6992
4.000 0.7677 0.02035 0.01349 -0.0385 0.4100 0.6999
4.250 0.7969 0.02034 0.01350 -0.0391 0.4093 0.7007
4.500 0.8256 0.02039 0.01358 -0.0398 0.4086 0.7015
4.750 0.8541 0.02049 0.01370 -0.0403 0.4077 0.7023
5.000 0.8824 0.02061 0.01385 -0.0409 0.4067 0.7031
5.250 0.9105 0.02074 0.01401 -0.0415 0.4056 0.7039
5.500 0.9384 0.02090 0.01419 -0.0420 0.4044 0.7049
5.750 0.9660 0.02106 0.01438 -0.0425 0.4032 0.7060
6.000 0.9937 0.02120 0.01454 -0.0430 0.4021 0.7068
6.250 1.0217 0.02130 0.01465 -0.0435 0.4009 0.7075
6.500 1.0501 0.02137 0.01472 -0.0441 0.3997 0.7082
6.750 1.0789 0.02143 0.01477 -0.0448 0.3986 0.7088
7.000 1.1077 0.02150 0.01483 -0.0455 0.3976 0.7095
7.250 1.1366 0.02160 0.01493 -0.0462 0.3967 0.7101
7.500 1.1656 0.02173 0.01504 -0.0469 0.3958 0.7107
7.750 1.1946 0.02193 0.01521 -0.0477 0.3948 0.7113
8.000 1.2221 0.02238 0.01566 -0.0484 0.3934 0.7118
8.250 1.2454 0.02293 0.01626 -0.0484 0.3921 0.7122
8.500 1.2691 0.02301 0.01641 -0.0483 0.3911 0.7131
8.750 1.2920 0.02314 0.01661 -0.0481 0.3899 0.7144
9.000 1.3138 0.02335 0.01690 -0.0478 0.3886 0.7156
9.250 1.3352 0.02363 0.01724 -0.0474 0.3873 0.7165
9.500 1.3566 0.02387 0.01755 -0.0470 0.3859 0.7173
9.750 1.3784 0.02406 0.01779 -0.0466 0.3846 0.7181
10.000 1.4016 0.02418 0.01795 -0.0465 0.3833 0.7189
10.250 1.4255 0.02428 0.01806 -0.0464 0.3821 0.7198
10.500 1.4498 0.02439 0.01819 -0.0465 0.3811 0.7207
10.750 1.4750 0.02447 0.01829 -0.0467 0.3801 0.7216
11.000 1.5016 0.02452 0.01834 -0.0471 0.3791 0.7226
11.250 1.5291 0.02463 0.01843 -0.0476 0.3779 0.7235
11.500 1.5539 0.02521 0.01901 -0.0481 0.3761 0.7245
11.750 1.5517 0.02571 0.01964 -0.0439 0.3751 0.7255
12.000 1.5476 0.02663 0.02069 -0.0401 0.3736 0.7264
12.250 1.5455 0.02771 0.02189 -0.0371 0.3718 0.7274
12.500 1.5483 0.02874 0.02301 -0.0352 0.3699 0.7284
12.750 1.5572 0.02961 0.02395 -0.0341 0.3682 0.7294
13.000 1.5726 0.03018 0.02454 -0.0337 0.3666 0.7306
13.250 1.5946 0.03038 0.02476 -0.0339 0.3652 0.7318
13.500 1.6262 0.02994 0.02428 -0.0349 0.3635 0.7329
13.750 1.6594 0.02946 0.02373 -0.0360 0.3612 0.7343
14.000 1.6400 0.03222 0.02667 -0.0334 0.3585 0.7356
14.250 1.5957 0.03753 0.03221 -0.0308 0.3548 0.7367
14.500 1.5987 0.03946 0.03420 -0.0309 0.3515 0.7381
14.750 1.6244 0.03947 0.03421 -0.0317 0.3490 0.7398
15.000 1.6533 0.03920 0.03391 -0.0324 0.3468 0.7416
15.250 1.4218 0.06454 0.05967 -0.0282 0.3333 0.7399
15.500 1.4907 0.06005 0.05515 -0.0296 0.3333 0.7424
15.750 1.5461 0.05699 0.05205 -0.0307 0.3322 0.7447
16.000 1.5865 0.05544 0.05047 -0.0314 0.3310 0.7469
16.250 1.3789 0.08029 0.07559 -0.0291 0.3138 0.7448
16.500 1.4446 0.07584 0.07111 -0.0303 0.3142 0.7475
16.750 1.5146 0.07097 0.06619 -0.0314 0.3152 0.7505
17.000 1.2776 0.10094 0.09642 -0.0302 0.2908 0.7471
17.250 1.3213 0.09870 0.09418 -0.0310 0.2905 0.7497
|
Polar data table (+)
Polar graphs
<< Back to FX 77-W-270S (fx77w270s-il)