LWK 80-120/K25 (lwk80120k25-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: LWK 80-120/K25 (lwk80120k25-il) Reynolds number: 500,000 Max Cl/Cd: 51.1 at α=3.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-lwk80120k25-il-500000.txt Download as CSV file: xf-lwk80120k25-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: LWK 80-120/K25
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
------ -------- --------- --------- -------- -------- --------
-15.500 -0.9209 0.09225 0.08950 -0.0199 1.0000 0.0135
-15.250 -0.9536 0.08120 0.07832 -0.0272 1.0000 0.0139
-15.000 -0.9800 0.07188 0.06872 -0.0335 1.0000 0.0136
-14.750 -0.9909 0.06655 0.06323 -0.0367 1.0000 0.0135
-14.500 -1.0188 0.05941 0.05587 -0.0399 1.0000 0.0136
-14.250 -1.0322 0.05482 0.05109 -0.0413 1.0000 0.0136
-14.000 -1.0542 0.04952 0.04557 -0.0419 1.0000 0.0138
-13.750 -1.0589 0.04652 0.04240 -0.0419 1.0000 0.0137
-13.500 -1.0714 0.04268 0.03834 -0.0411 1.0000 0.0138
-13.250 -1.0739 0.04016 0.03572 -0.0403 1.0000 0.0142
-13.000 -1.0754 0.03767 0.03305 -0.0392 1.0000 0.0142
-12.750 -1.0729 0.03571 0.03095 -0.0380 1.0000 0.0144
-12.500 -1.0672 0.03426 0.02944 -0.0368 1.0000 0.0149
-12.250 -1.0633 0.03228 0.02729 -0.0352 1.0000 0.0150
-12.000 -1.0552 0.03099 0.02587 -0.0338 1.0000 0.0154
-11.750 -1.0456 0.02987 0.02465 -0.0323 1.0000 0.0159
-11.500 -1.0365 0.02837 0.02300 -0.0306 1.0000 0.0163
-11.250 -1.0252 0.02733 0.02182 -0.0289 1.0000 0.0168
-11.000 -1.0132 0.02611 0.02046 -0.0271 1.0000 0.0171
-10.750 -1.0013 0.02490 0.01909 -0.0253 1.0000 0.0177
-10.500 -0.9908 0.02303 0.01711 -0.0233 1.0000 0.0183
-10.250 -0.9783 0.02210 0.01614 -0.0213 1.0000 0.0191
-10.000 -0.9642 0.02137 0.01536 -0.0195 1.0000 0.0198
-9.750 -0.9490 0.02058 0.01452 -0.0178 1.0000 0.0204
-9.500 -0.9338 0.01985 0.01373 -0.0161 1.0000 0.0213
-9.250 -0.9022 0.01923 0.01302 -0.0176 0.9813 0.0226
-9.000 -0.8684 0.01770 0.01144 -0.0202 0.9681 0.0249
-8.750 -0.8290 0.01707 0.01076 -0.0235 0.9599 0.0273
-8.500 -0.7911 0.01624 0.00982 -0.0264 0.9515 0.0299
-8.250 -0.7562 0.01541 0.00897 -0.0288 0.9425 0.0334
-8.000 -0.7252 0.01499 0.00847 -0.0300 0.9329 0.0363
-7.750 -0.7020 0.01431 0.00773 -0.0298 0.9236 0.0404
-7.500 -0.6777 0.01405 0.00743 -0.0294 0.9158 0.0446
-7.250 -0.6562 0.01367 0.00697 -0.0285 0.9092 0.0485
-7.000 -0.6362 0.01328 0.00659 -0.0273 0.9030 0.0539
-6.750 -0.6123 0.01309 0.00631 -0.0267 0.8981 0.0582
-6.500 -0.5939 0.01261 0.00587 -0.0251 0.8927 0.0655
-6.250 -0.5718 0.01237 0.00558 -0.0242 0.8878 0.0718
-6.000 -0.5508 0.01202 0.00525 -0.0231 0.8835 0.0813
-5.750 -0.5297 0.01170 0.00496 -0.0220 0.8795 0.0924
-5.500 -0.5086 0.01138 0.00468 -0.0209 0.8754 0.1071
-5.250 -0.4874 0.01104 0.00442 -0.0198 0.8715 0.1283
-5.000 -0.4672 0.01063 0.00416 -0.0185 0.8680 0.1629
-4.750 -0.4486 0.01016 0.00391 -0.0170 0.8642 0.2142
-4.500 -0.4319 0.00956 0.00363 -0.0152 0.8604 0.2875
-4.250 -0.4164 0.00892 0.00336 -0.0132 0.8568 0.3749
-4.000 -0.4024 0.00826 0.00309 -0.0107 0.8535 0.4757
-3.750 -0.3900 0.00766 0.00297 -0.0077 0.8499 0.5862
-3.500 -0.3697 0.00749 0.00301 -0.0060 0.8466 0.6499
-3.250 -0.3452 0.00748 0.00304 -0.0052 0.8436 0.6792
-3.000 -0.3197 0.00752 0.00306 -0.0046 0.8408 0.7005
-2.750 -0.2936 0.00759 0.00309 -0.0041 0.8383 0.7160
-2.500 -0.2675 0.00767 0.00316 -0.0037 0.8358 0.7283
-2.250 -0.2412 0.00772 0.00324 -0.0032 0.8328 0.7384
-2.000 -0.2151 0.00779 0.00328 -0.0028 0.8297 0.7479
-1.750 -0.1881 0.00787 0.00335 -0.0024 0.8270 0.7561
-1.500 -0.1612 0.00795 0.00342 -0.0021 0.8245 0.7648
-1.250 -0.1345 0.00810 0.00355 -0.0017 0.8221 0.7743
-1.000 -0.1077 0.00819 0.00368 -0.0013 0.8191 0.7817
-0.750 -0.0816 0.00827 0.00377 -0.0008 0.8157 0.7890
-0.500 -0.0544 0.00831 0.00382 -0.0005 0.8125 0.7947
-0.250 -0.0266 0.00837 0.00388 -0.0004 0.8093 0.8003
0.000 0.0000 0.00843 0.00390 0.0000 0.8057 0.8057
0.250 0.0266 0.00837 0.00388 0.0004 0.8002 0.8093
0.500 0.0544 0.00831 0.00382 0.0005 0.7947 0.8125
0.750 0.0816 0.00828 0.00377 0.0008 0.7891 0.8157
1.000 0.1077 0.00820 0.00369 0.0013 0.7820 0.8192
1.250 0.1345 0.00811 0.00355 0.0017 0.7743 0.8221
1.500 0.1613 0.00796 0.00343 0.0021 0.7650 0.8245
1.750 0.1881 0.00786 0.00334 0.0025 0.7559 0.8270
2.000 0.2151 0.00778 0.00327 0.0028 0.7475 0.8297
2.250 0.2413 0.00773 0.00325 0.0032 0.7389 0.8328
2.500 0.2674 0.00766 0.00316 0.0037 0.7280 0.8358
2.750 0.2936 0.00758 0.00309 0.0041 0.7157 0.8383
3.000 0.3198 0.00752 0.00307 0.0046 0.7008 0.8408
3.250 0.3452 0.00748 0.00304 0.0053 0.6788 0.8436
3.500 0.3697 0.00749 0.00301 0.0061 0.6495 0.8466
3.750 0.3904 0.00764 0.00298 0.0076 0.5898 0.8499
4.000 0.4027 0.00824 0.00309 0.0107 0.4777 0.8534
4.250 0.4163 0.00892 0.00336 0.0132 0.3747 0.8568
4.500 0.4318 0.00957 0.00364 0.0153 0.2857 0.8604
4.750 0.4486 0.01015 0.00391 0.0170 0.2146 0.8643
5.000 0.4671 0.01064 0.00416 0.0186 0.1624 0.8680
5.250 0.4873 0.01104 0.00441 0.0198 0.1282 0.8716
5.500 0.5086 0.01138 0.00468 0.0209 0.1069 0.8754
5.750 0.5298 0.01170 0.00496 0.0220 0.0923 0.8795
6.000 0.5508 0.01203 0.00526 0.0231 0.0811 0.8835
6.250 0.5718 0.01237 0.00558 0.0242 0.0716 0.8878
6.500 0.5940 0.01261 0.00587 0.0251 0.0652 0.8927
6.750 0.6122 0.01310 0.00632 0.0267 0.0580 0.8981
7.000 0.6363 0.01328 0.00660 0.0273 0.0539 0.9030
7.250 0.6564 0.01366 0.00697 0.0285 0.0485 0.9092
7.500 0.6780 0.01404 0.00742 0.0294 0.0444 0.9158
7.750 0.7019 0.01433 0.00774 0.0298 0.0403 0.9238
8.000 0.7254 0.01499 0.00847 0.0300 0.0364 0.9330
8.250 0.7565 0.01539 0.00895 0.0288 0.0333 0.9424
8.500 0.7914 0.01621 0.00979 0.0264 0.0299 0.9515
8.750 0.8295 0.01699 0.01068 0.0234 0.0272 0.9597
9.000 0.8692 0.01760 0.01133 0.0201 0.0247 0.9680
9.250 0.9036 0.01903 0.01282 0.0174 0.0224 0.9811
9.500 0.9337 0.01991 0.01380 0.0161 0.0215 1.0000
9.750 0.9493 0.02060 0.01454 0.0178 0.0204 1.0000
10.000 0.9649 0.02128 0.01526 0.0194 0.0195 1.0000
10.250 0.9786 0.02199 0.01600 0.0213 0.0187 1.0000
10.500 0.9907 0.02314 0.01722 0.0233 0.0182 1.0000
10.750 1.0005 0.02529 0.01952 0.0253 0.0174 1.0000
11.000 1.0139 0.02608 0.02043 0.0270 0.0171 1.0000
11.250 1.0268 0.02690 0.02137 0.0287 0.0165 1.0000
11.500 1.0379 0.02810 0.02270 0.0304 0.0160 1.0000
11.750 1.0482 0.02939 0.02412 0.0320 0.0157 1.0000
12.000 1.0558 0.03100 0.02589 0.0336 0.0153 1.0000
12.250 1.0639 0.03230 0.02731 0.0350 0.0149 1.0000
12.500 1.0701 0.03387 0.02898 0.0364 0.0146 1.0000
12.750 1.0743 0.03563 0.03086 0.0377 0.0143 1.0000
13.000 1.0723 0.03827 0.03371 0.0393 0.0143 1.0000
13.250 1.0751 0.04014 0.03564 0.0401 0.0139 1.0000
13.500 1.0717 0.04284 0.03852 0.0410 0.0139 1.0000
13.750 1.0628 0.04625 0.04211 0.0416 0.0137 1.0000
14.000 1.0474 0.05054 0.04661 0.0417 0.0136 1.0000
14.250 1.0166 0.05709 0.05346 0.0405 0.0134 1.0000
14.500 1.0032 0.06182 0.05837 0.0388 0.0134 1.0000
14.750 0.9921 0.06669 0.06339 0.0363 0.0135 1.0000
15.000 0.9777 0.07272 0.06960 0.0327 0.0136 1.0000
15.250 0.9504 0.08185 0.07891 0.0267 0.0135 1.0000
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