FX 77-W-270 (fx77w270-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: FX 77-W-270 (fx77w270-il) Reynolds number: 200,000 Max Cl/Cd: 39.4 at α=8.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-fx77w270-il-200000-n5.txt Download as CSV file: xf-fx77w270-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: FX 77-W-270
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.8939 0.14217 0.13686 0.0039 0.7646 0.0209
-19.500 -0.9094 0.13478 0.12917 -0.0006 0.7286 0.0210
-19.250 -0.9220 0.12807 0.12217 -0.0046 0.6952 0.0210
-19.000 -0.9324 0.12187 0.11572 -0.0082 0.6635 0.0211
-18.750 -0.9416 0.11607 0.10966 -0.0114 0.6398 0.0212
-18.500 -0.9489 0.11068 0.10403 -0.0144 0.6214 0.0213
-18.000 -0.9594 0.10090 0.09385 -0.0193 0.5893 0.0215
-17.750 -0.9627 0.09646 0.08922 -0.0213 0.5789 0.0216
-17.500 -0.9649 0.09229 0.08487 -0.0231 0.5700 0.0217
-17.250 -0.9658 0.08839 0.08079 -0.0247 0.5623 0.0219
-17.000 -0.9655 0.08473 0.07699 -0.0260 0.5550 0.0221
-16.750 -0.9642 0.08130 0.07342 -0.0272 0.5474 0.0222
-16.500 -0.9621 0.07805 0.07001 -0.0282 0.5407 0.0224
-16.250 -0.9593 0.07497 0.06682 -0.0291 0.5351 0.0226
-16.000 -0.9554 0.07208 0.06382 -0.0298 0.5297 0.0227
-15.750 -0.9507 0.06937 0.06099 -0.0304 0.5247 0.0229
-15.250 -0.9382 0.06453 0.05593 -0.0312 0.5166 0.0233
-15.000 -0.9304 0.06236 0.05367 -0.0315 0.5129 0.0236
-14.750 -0.9221 0.06029 0.05151 -0.0317 0.5094 0.0239
-14.500 -0.9129 0.05837 0.04949 -0.0318 0.5063 0.0242
-14.250 -0.9033 0.05655 0.04756 -0.0318 0.5034 0.0246
-14.000 -0.8937 0.05481 0.04570 -0.0317 0.5008 0.0249
-13.750 -0.8834 0.05318 0.04398 -0.0315 0.4985 0.0251
-13.500 -0.8729 0.05157 0.04231 -0.0312 0.4962 0.0254
-13.250 -0.8621 0.05003 0.04070 -0.0310 0.4939 0.0256
-13.000 -0.8501 0.04860 0.03921 -0.0307 0.4916 0.0258
-12.750 -0.8377 0.04724 0.03778 -0.0303 0.4893 0.0261
-12.500 -0.8250 0.04591 0.03639 -0.0300 0.4872 0.0264
-12.250 -0.8119 0.04463 0.03503 -0.0296 0.4851 0.0267
-12.000 -0.7981 0.04343 0.03374 -0.0292 0.4832 0.0271
-11.750 -0.7842 0.04226 0.03247 -0.0288 0.4814 0.0275
-11.500 -0.7701 0.04112 0.03124 -0.0284 0.4797 0.0279
-11.250 -0.7555 0.04001 0.03007 -0.0279 0.4783 0.0284
-11.000 -0.7407 0.03891 0.02893 -0.0274 0.4768 0.0289
-10.750 -0.7256 0.03785 0.02782 -0.0269 0.4752 0.0295
-10.500 -0.7104 0.03682 0.02673 -0.0264 0.4737 0.0301
-10.250 -0.6949 0.03583 0.02567 -0.0258 0.4721 0.0309
-10.000 -0.6792 0.03485 0.02463 -0.0253 0.4706 0.0317
-9.750 -0.6638 0.03389 0.02360 -0.0246 0.4692 0.0325
-9.500 -0.6499 0.03294 0.02259 -0.0237 0.4678 0.0333
-9.250 -0.6394 0.03204 0.02162 -0.0223 0.4666 0.0341
-9.000 -0.6263 0.03121 0.02072 -0.0212 0.4653 0.0350
-8.750 -0.6075 0.03050 0.01991 -0.0210 0.4641 0.0360
-8.500 -0.5881 0.02970 0.01906 -0.0210 0.4628 0.0369
-8.250 -0.5660 0.02903 0.01831 -0.0214 0.4616 0.0380
-8.000 -0.5419 0.02847 0.01766 -0.0219 0.4604 0.0393
-7.750 -0.5173 0.02794 0.01706 -0.0225 0.4592 0.0406
-7.500 -0.4918 0.02738 0.01650 -0.0231 0.4582 0.0423
-7.250 -0.4651 0.02688 0.01601 -0.0238 0.4572 0.0445
-7.000 -0.4378 0.02639 0.01557 -0.0247 0.4561 0.0472
-6.750 -0.4097 0.02595 0.01519 -0.0256 0.4547 0.0511
-6.500 -0.3805 0.02560 0.01485 -0.0266 0.4533 0.0583
-6.250 -0.3506 0.02534 0.01455 -0.0276 0.4519 0.0643
-6.000 -0.3205 0.02504 0.01424 -0.0287 0.4507 0.0695
-5.750 -0.2904 0.02467 0.01391 -0.0299 0.4495 0.0767
-5.500 -0.2599 0.02424 0.01359 -0.0314 0.4481 0.0984
-5.250 -0.2288 0.02380 0.01326 -0.0329 0.4467 0.1172
-5.000 -0.1972 0.02331 0.01293 -0.0346 0.4453 0.1545
-4.750 -0.1647 0.02267 0.01254 -0.0368 0.4440 0.2065
-4.500 -0.1310 0.02191 0.01212 -0.0394 0.4427 0.2761
-4.250 -0.0962 0.02121 0.01178 -0.0422 0.4415 0.3640
-4.000 -0.0623 0.02075 0.01180 -0.0444 0.4404 0.4593
-3.750 -0.0329 0.02121 0.01263 -0.0444 0.4394 0.5243
-3.250 0.0299 0.02197 0.01348 -0.0455 0.4374 0.5799
-3.000 0.0613 0.02237 0.01389 -0.0460 0.4364 0.5919
-2.750 0.0948 0.02260 0.01405 -0.0474 0.4354 0.6043
-2.500 0.1291 0.02279 0.01414 -0.0491 0.4344 0.6163
-2.250 0.1607 0.02317 0.01450 -0.0499 0.4333 0.6234
-2.000 0.1918 0.02360 0.01492 -0.0504 0.4322 0.6308
-1.750 0.2258 0.02386 0.01508 -0.0521 0.4311 0.6397
-1.500 0.2546 0.02432 0.01559 -0.0520 0.4300 0.6437
-1.250 0.2846 0.02469 0.01597 -0.0523 0.4290 0.6479
-1.000 0.3160 0.02498 0.01622 -0.0531 0.4279 0.6527
-0.750 0.3500 0.02519 0.01634 -0.0549 0.4269 0.6590
-0.500 0.3793 0.02550 0.01666 -0.0551 0.4258 0.6625
-0.250 0.4080 0.02584 0.01701 -0.0551 0.4248 0.6661
0.000 0.4381 0.02611 0.01726 -0.0556 0.4237 0.6700
0.250 0.4698 0.02629 0.01738 -0.0566 0.4226 0.6738
0.500 0.5026 0.02643 0.01744 -0.0581 0.4216 0.6773
0.750 0.5365 0.02660 0.01749 -0.0599 0.4206 0.6803
1.000 0.5678 0.02681 0.01765 -0.0610 0.4196 0.6818
1.250 0.5984 0.02702 0.01788 -0.0620 0.4187 0.6829
1.500 0.6292 0.02720 0.01811 -0.0631 0.4177 0.6838
1.750 0.6599 0.02741 0.01837 -0.0642 0.4166 0.6848
2.000 0.6904 0.02765 0.01865 -0.0653 0.4154 0.6859
2.250 0.7209 0.02791 0.01895 -0.0664 0.4141 0.6871
2.500 0.7512 0.02818 0.01926 -0.0675 0.4127 0.6884
2.750 0.7816 0.02844 0.01955 -0.0687 0.4114 0.6895
3.000 0.8121 0.02870 0.01983 -0.0698 0.4101 0.6907
3.250 0.8426 0.02896 0.02009 -0.0710 0.4089 0.6920
3.500 0.8729 0.02921 0.02036 -0.0721 0.4077 0.6935
3.750 0.9033 0.02945 0.02060 -0.0733 0.4066 0.6952
4.000 0.9340 0.02967 0.02081 -0.0744 0.4056 0.6969
4.250 0.9649 0.02985 0.02096 -0.0756 0.4045 0.6983
4.500 0.9960 0.03000 0.02107 -0.0769 0.4035 0.6997
4.750 1.0272 0.03014 0.02118 -0.0781 0.4025 0.7011
5.000 1.0585 0.03030 0.02128 -0.0793 0.4015 0.7021
5.250 1.0890 0.03049 0.02143 -0.0804 0.4004 0.7029
5.500 1.1144 0.03101 0.02210 -0.0810 0.3987 0.7037
5.750 1.1388 0.03163 0.02287 -0.0815 0.3966 0.7045
6.000 1.1633 0.03226 0.02361 -0.0820 0.3948 0.7053
6.250 1.1878 0.03283 0.02428 -0.0824 0.3930 0.7061
6.500 1.2123 0.03338 0.02491 -0.0828 0.3914 0.7070
6.750 1.2368 0.03391 0.02550 -0.0832 0.3900 0.7079
7.000 1.2613 0.03440 0.02605 -0.0836 0.3887 0.7088
7.250 1.2859 0.03484 0.02654 -0.0839 0.3875 0.7097
7.500 1.3109 0.03524 0.02697 -0.0843 0.3865 0.7106
7.750 1.3362 0.03560 0.02735 -0.0847 0.3855 0.7116
8.000 1.3619 0.03592 0.02770 -0.0852 0.3846 0.7126
8.250 1.3878 0.03623 0.02803 -0.0856 0.3838 0.7136
8.500 1.4146 0.03648 0.02827 -0.0862 0.3829 0.7146
8.750 1.4431 0.03663 0.02841 -0.0869 0.3819 0.7156
9.250 1.1703 0.06448 0.05722 -0.0704 0.3636 0.7161
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