FX 77-W-270 (fx77w270-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: FX 77-W-270 (fx77w270-il) Reynolds number: 500,000 Max Cl/Cd: 76.55 at α=12° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-fx77w270-il-500000.txt Download as CSV file: xf-fx77w270-il-500000.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 = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -1.0871 0.10136 0.09646 -0.0159 1.0001 0.0169
-19.000 -1.0922 0.09674 0.09176 -0.0178 1.0001 0.0169
-18.750 -1.1002 0.09307 0.08760 -0.0183 0.8000 0.0170
-18.500 -1.1032 0.08914 0.08328 -0.0197 0.7161 0.0171
-18.250 -1.1046 0.08532 0.07914 -0.0211 0.6528 0.0172
-18.000 -1.1050 0.08167 0.07525 -0.0224 0.6138 0.0173
-17.750 -1.1044 0.07820 0.07158 -0.0236 0.5859 0.0174
-17.500 -1.1022 0.07498 0.06820 -0.0245 0.5699 0.0176
-17.250 -1.0992 0.07194 0.06503 -0.0253 0.5578 0.0177
-17.000 -1.0954 0.06904 0.06202 -0.0260 0.5466 0.0179
-16.750 -1.0902 0.06641 0.05927 -0.0265 0.5378 0.0180
-16.500 -1.0845 0.06387 0.05663 -0.0269 0.5307 0.0181
-16.250 -1.0773 0.06157 0.05422 -0.0272 0.5242 0.0183
-16.000 -1.0704 0.05927 0.05182 -0.0274 0.5189 0.0184
-15.750 -1.0618 0.05721 0.04968 -0.0275 0.5149 0.0185
-15.500 -1.0535 0.05517 0.04755 -0.0275 0.5110 0.0187
-15.250 -1.0439 0.05331 0.04560 -0.0275 0.5074 0.0188
-15.000 -1.0337 0.05155 0.04374 -0.0274 0.5037 0.0190
-14.750 -1.0234 0.04984 0.04193 -0.0273 0.4998 0.0191
-14.500 -1.0121 0.04827 0.04031 -0.0271 0.4979 0.0192
-14.250 -1.0008 0.04678 0.03876 -0.0267 0.4957 0.0194
-14.000 -0.9897 0.04529 0.03721 -0.0263 0.4934 0.0195
-13.750 -0.9782 0.04386 0.03572 -0.0259 0.4911 0.0196
-13.500 -0.9683 0.04231 0.03412 -0.0254 0.4889 0.0198
-13.250 -0.9579 0.04082 0.03257 -0.0248 0.4867 0.0200
-13.000 -0.9469 0.03941 0.03110 -0.0243 0.4845 0.0202
-12.750 -0.9346 0.03813 0.02976 -0.0237 0.4822 0.0204
-12.500 -0.9218 0.03690 0.02846 -0.0232 0.4796 0.0206
-12.250 -0.9087 0.03566 0.02719 -0.0226 0.4784 0.0208
-12.000 -0.8947 0.03451 0.02601 -0.0220 0.4772 0.0210
-11.750 -0.8807 0.03338 0.02484 -0.0214 0.4758 0.0212
-11.500 -0.8664 0.03227 0.02369 -0.0207 0.4743 0.0215
-11.250 -0.8515 0.03122 0.02260 -0.0201 0.4727 0.0217
-11.000 -0.8370 0.03016 0.02150 -0.0193 0.4712 0.0219
-10.750 -0.8230 0.02911 0.02041 -0.0185 0.4697 0.0221
-10.500 -0.8132 0.02807 0.01932 -0.0170 0.4684 0.0223
-10.250 -0.8023 0.02711 0.01831 -0.0156 0.4671 0.0224
-10.000 -0.7837 0.02623 0.01739 -0.0156 0.4656 0.0229
-9.750 -0.7617 0.02545 0.01658 -0.0161 0.4641 0.0234
-9.500 -0.7372 0.02479 0.01588 -0.0168 0.4625 0.0238
-9.250 -0.7110 0.02425 0.01530 -0.0177 0.4606 0.0243
-9.000 -0.6837 0.02381 0.01485 -0.0187 0.4591 0.0248
-8.750 -0.6558 0.02337 0.01441 -0.0195 0.4584 0.0255
-8.500 -0.6271 0.02298 0.01404 -0.0203 0.4575 0.0265
-8.250 -0.5978 0.02263 0.01370 -0.0213 0.4564 0.0277
-8.000 -0.5681 0.02230 0.01338 -0.0222 0.4550 0.0290
-7.750 -0.5379 0.02200 0.01307 -0.0232 0.4534 0.0306
-7.500 -0.5073 0.02174 0.01278 -0.0242 0.4518 0.0321
-7.250 -0.4766 0.02148 0.01250 -0.0252 0.4505 0.0335
-7.000 -0.4455 0.02126 0.01226 -0.0263 0.4494 0.0351
-6.750 -0.4142 0.02104 0.01202 -0.0274 0.4483 0.0364
-6.500 -0.3828 0.02078 0.01174 -0.0285 0.4472 0.0379
-6.250 -0.3511 0.02059 0.01152 -0.0297 0.4462 0.0395
-6.000 -0.3193 0.02035 0.01127 -0.0310 0.4451 0.0412
-5.750 -0.2872 0.02015 0.01105 -0.0322 0.4441 0.0432
-5.500 -0.2550 0.01997 0.01088 -0.0336 0.4430 0.0460
-5.250 -0.2226 0.01978 0.01078 -0.0350 0.4418 0.0551
-5.000 -0.1902 0.01982 0.01081 -0.0363 0.4404 0.0645
-4.750 -0.1578 0.01991 0.01093 -0.0377 0.4390 0.0701
-4.250 -0.0914 0.01942 0.01060 -0.0408 0.4380 0.1043
-4.000 -0.0574 0.01906 0.01043 -0.0427 0.4374 0.1357
-3.750 -0.0238 0.01885 0.01032 -0.0444 0.4368 0.1594
-3.500 0.0106 0.01853 0.01019 -0.0463 0.4361 0.2039
-3.250 0.0458 0.01810 0.01002 -0.0487 0.4353 0.2642
-3.000 0.0828 0.01739 0.00973 -0.0518 0.4345 0.3663
-2.750 0.1213 0.01650 0.00950 -0.0553 0.4336 0.5167
-2.500 0.1543 0.01664 0.00988 -0.0565 0.4327 0.5774
-2.250 0.1866 0.01693 0.01021 -0.0573 0.4316 0.5971
-2.000 0.2192 0.01715 0.01041 -0.0583 0.4306 0.6075
-1.750 0.2522 0.01734 0.01053 -0.0595 0.4295 0.6165
-1.500 0.2845 0.01758 0.01074 -0.0605 0.4286 0.6224
-1.250 0.3163 0.01788 0.01106 -0.0612 0.4277 0.6287
-1.000 0.3486 0.01816 0.01130 -0.0622 0.4268 0.6346
-0.750 0.3814 0.01841 0.01148 -0.0633 0.4259 0.6388
-0.500 0.4131 0.01857 0.01164 -0.0642 0.4251 0.6422
-0.250 0.4446 0.01879 0.01187 -0.0650 0.4242 0.6450
0.000 0.4759 0.01910 0.01217 -0.0657 0.4232 0.6487
0.250 0.5072 0.01952 0.01257 -0.0664 0.4221 0.6542
0.500 0.5389 0.02015 0.01316 -0.0674 0.4205 0.6592
0.750 0.5691 0.02065 0.01371 -0.0682 0.4190 0.6628
1.000 0.6001 0.02073 0.01383 -0.0689 0.4183 0.6653
1.250 0.6315 0.02083 0.01396 -0.0697 0.4176 0.6677
1.500 0.6629 0.02097 0.01412 -0.0706 0.4167 0.6703
1.750 0.6945 0.02112 0.01428 -0.0715 0.4157 0.6731
2.000 0.7262 0.02131 0.01447 -0.0725 0.4147 0.6760
2.250 0.7578 0.02156 0.01473 -0.0735 0.4136 0.6793
2.500 0.7891 0.02166 0.01486 -0.0745 0.4125 0.6828
2.750 0.8190 0.02180 0.01505 -0.0751 0.4114 0.6860
3.000 0.8495 0.02198 0.01526 -0.0758 0.4102 0.6886
3.250 0.8805 0.02211 0.01540 -0.0767 0.4091 0.6910
3.500 0.9119 0.02218 0.01547 -0.0777 0.4080 0.6929
3.750 0.9438 0.02220 0.01547 -0.0789 0.4068 0.6942
4.000 0.9760 0.02216 0.01539 -0.0801 0.4055 0.6953
4.250 1.0082 0.02213 0.01531 -0.0814 0.4042 0.6963
4.500 1.0401 0.02219 0.01533 -0.0826 0.4028 0.6974
4.750 1.0708 0.02267 0.01578 -0.0838 0.4007 0.6984
5.000 1.1019 0.02284 0.01598 -0.0850 0.3996 0.6993
5.250 1.1334 0.02281 0.01598 -0.0862 0.3986 0.7002
5.500 1.1646 0.02278 0.01598 -0.0873 0.3972 0.7013
5.750 1.1957 0.02276 0.01598 -0.0883 0.3954 0.7023
6.000 1.2272 0.02249 0.01573 -0.0896 0.3935 0.7040
6.250 1.2585 0.02226 0.01551 -0.0906 0.3914 0.7053
6.500 1.2897 0.02208 0.01532 -0.0917 0.3896 0.7063
6.750 1.3210 0.02193 0.01515 -0.0928 0.3879 0.7072
7.000 1.3521 0.02182 0.01503 -0.0938 0.3863 0.7081
7.250 1.3826 0.02184 0.01503 -0.0948 0.3847 0.7089
7.500 1.4127 0.02205 0.01522 -0.0958 0.3827 0.7098
7.750 1.4421 0.02227 0.01547 -0.0968 0.3811 0.7107
8.000 1.4715 0.02234 0.01561 -0.0977 0.3800 0.7116
8.250 1.5008 0.02243 0.01577 -0.0985 0.3786 0.7125
8.500 1.5298 0.02255 0.01595 -0.0994 0.3772 0.7135
8.750 1.5588 0.02268 0.01613 -0.1002 0.3756 0.7144
9.000 1.5877 0.02280 0.01629 -0.1011 0.3741 0.7153
9.250 1.6165 0.02291 0.01643 -0.1019 0.3725 0.7162
9.500 1.6451 0.02301 0.01656 -0.1027 0.3710 0.7171
9.750 1.6737 0.02308 0.01665 -0.1034 0.3695 0.7180
10.000 1.7020 0.02315 0.01673 -0.1042 0.3678 0.7188
10.250 1.7298 0.02328 0.01685 -0.1048 0.3662 0.7197
10.500 1.7569 0.02353 0.01710 -0.1054 0.3643 0.7204
10.750 1.7826 0.02382 0.01745 -0.1058 0.3628 0.7211
11.000 1.8074 0.02408 0.01781 -0.1061 0.3612 0.7218
11.250 1.8317 0.02431 0.01814 -0.1063 0.3588 0.7224
11.500 1.8560 0.02449 0.01837 -0.1064 0.3557 0.7230
11.750 1.8799 0.02464 0.01857 -0.1065 0.3524 0.7236
12.000 1.9023 0.02485 0.01877 -0.1064 0.3493 0.7240
12.250 1.9213 0.02521 0.01914 -0.1058 0.3462 0.7247
12.500 1.9381 0.02579 0.01983 -0.1049 0.3433 0.7257
12.750 1.9432 0.02663 0.02075 -0.1022 0.3395 0.7265
13.000 1.9436 0.02796 0.02214 -0.0993 0.3354 0.7273
13.250 1.9412 0.02991 0.02411 -0.0971 0.3309 0.7281
13.500 1.9390 0.03235 0.02665 -0.0958 0.3266 0.7288
13.750 1.9337 0.03537 0.02977 -0.0949 0.3224 0.7295
14.000 1.9215 0.03926 0.03374 -0.0941 0.3184 0.7302
14.250 1.8990 0.04431 0.03886 -0.0932 0.3144 0.7307
14.500 1.8723 0.04998 0.04466 -0.0924 0.3111 0.7312
14.750 1.8200 0.05854 0.05345 -0.0912 0.3072 0.7315
15.000 1.7536 0.06868 0.06377 -0.0898 0.3026 0.7316
15.250 1.7230 0.07498 0.07011 -0.0894 0.2974 0.7321
15.500 1.6606 0.08542 0.08072 -0.0889 0.2917 0.7321
15.750 1.6138 0.09420 0.08962 -0.0888 0.2844 0.7324
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