FX 78-PK-188/20 (fx78pk188-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: FX 78-PK-188/20 (fx78pk188-il) Reynolds number: 500,000 Max Cl/Cd: 92.12 at α=7.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-fx78pk188-il-500000.txt Download as CSV file: xf-fx78pk188-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: FX 78-PK-188/20
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
------ -------- --------- --------- -------- -------- --------
-16.750 -0.6204 0.07589 0.07195 -0.1092 0.8072 0.0132
-16.500 -0.6341 0.07040 0.06634 -0.1123 0.8056 0.0133
-16.250 -0.6352 0.06714 0.06307 -0.1141 0.8038 0.0136
-16.000 -0.6595 0.06096 0.05667 -0.1165 0.8023 0.0136
-15.750 -0.6500 0.05956 0.05530 -0.1174 0.8003 0.0140
-15.500 -0.6747 0.05404 0.04953 -0.1184 0.7988 0.0139
-15.250 -0.6885 0.05016 0.04544 -0.1187 0.7971 0.0139
-15.000 -0.6864 0.04838 0.04360 -0.1188 0.7954 0.0142
-14.750 -0.6882 0.04625 0.04135 -0.1185 0.7938 0.0145
-14.500 -0.6903 0.04417 0.03913 -0.1179 0.7921 0.0148
-14.250 -0.6960 0.04156 0.03634 -0.1169 0.7907 0.0150
-14.000 -0.6956 0.03971 0.03437 -0.1160 0.7893 0.0153
-13.750 -0.6955 0.03765 0.03214 -0.1148 0.7877 0.0156
-13.500 -0.6917 0.03619 0.03053 -0.1137 0.7861 0.0161
-13.250 -0.6870 0.03445 0.02861 -0.1124 0.7844 0.0164
-13.000 -0.6809 0.03342 0.02743 -0.1111 0.7826 0.0168
-12.750 -0.6737 0.03151 0.02539 -0.1100 0.7811 0.0176
-12.500 -0.6631 0.03056 0.02440 -0.1090 0.7797 0.0182
-12.250 -0.6516 0.02964 0.02341 -0.1080 0.7783 0.0187
-12.000 -0.6404 0.02900 0.02270 -0.1069 0.7769 0.0195
-11.750 -0.6278 0.02824 0.02186 -0.1058 0.7757 0.0204
-11.500 -0.6162 0.02766 0.02119 -0.1046 0.7744 0.0213
-11.250 -0.5987 0.02635 0.01974 -0.1039 0.7732 0.0225
-11.000 -0.5822 0.02547 0.01887 -0.1032 0.7719 0.0235
-10.750 -0.5672 0.02493 0.01831 -0.1022 0.7705 0.0245
-10.500 -0.5509 0.02433 0.01766 -0.1014 0.7692 0.0257
-10.250 -0.5340 0.02382 0.01707 -0.1005 0.7678 0.0270
-10.000 -0.5183 0.02345 0.01662 -0.0994 0.7664 0.0278
-9.750 -0.4955 0.02225 0.01536 -0.0991 0.7652 0.0298
-9.500 -0.4774 0.02164 0.01472 -0.0983 0.7641 0.0309
-9.250 -0.4597 0.02125 0.01431 -0.0975 0.7630 0.0324
-9.000 -0.4411 0.02082 0.01382 -0.0967 0.7618 0.0337
-8.750 -0.4225 0.02037 0.01334 -0.0958 0.7608 0.0348
-8.500 -0.4031 0.02005 0.01297 -0.0951 0.7598 0.0358
-8.250 -0.3890 0.01917 0.01207 -0.0936 0.7586 0.0375
-8.000 -0.3753 0.01852 0.01141 -0.0920 0.7574 0.0388
-7.750 -0.3598 0.01801 0.01090 -0.0906 0.7560 0.0403
-7.500 -0.3442 0.01754 0.01041 -0.0892 0.7546 0.0416
-7.250 -0.3281 0.01710 0.00995 -0.0879 0.7532 0.0432
-7.000 -0.3123 0.01668 0.00947 -0.0864 0.7520 0.0444
-6.750 -0.2956 0.01632 0.00907 -0.0851 0.7509 0.0455
-6.500 -0.2857 0.01573 0.00844 -0.0826 0.7498 0.0481
-6.250 -0.2733 0.01536 0.00806 -0.0805 0.7487 0.0512
-6.000 -0.2604 0.01512 0.00779 -0.0783 0.7477 0.0548
-5.750 -0.2495 0.01494 0.00761 -0.0756 0.7465 0.0621
-5.500 -0.2404 0.01451 0.00737 -0.0727 0.7452 0.0886
-5.250 -0.2344 0.01389 0.00707 -0.0695 0.7437 0.1525
-5.000 -0.2281 0.01323 0.00679 -0.0664 0.7423 0.2335
-4.750 -0.2243 0.01239 0.00645 -0.0628 0.7408 0.3436
-4.500 -0.2210 0.01144 0.00605 -0.0591 0.7394 0.4705
-4.250 -0.2110 0.01080 0.00595 -0.0562 0.7381 0.5909
-4.000 -0.1874 0.01087 0.00617 -0.0554 0.7370 0.6475
-3.750 -0.1605 0.01102 0.00629 -0.0554 0.7359 0.6714
-3.500 -0.1329 0.01123 0.00646 -0.0554 0.7349 0.6875
-3.250 -0.1055 0.01144 0.00659 -0.0554 0.7339 0.6994
-3.000 -0.0765 0.01174 0.00689 -0.0556 0.7331 0.7068
-2.750 -0.0485 0.01212 0.00723 -0.0556 0.7323 0.7172
-2.500 -0.0200 0.01261 0.00771 -0.0557 0.7313 0.7252
-2.250 0.0060 0.01290 0.00802 -0.0555 0.7302 0.7320
-2.000 0.0334 0.01331 0.00848 -0.0554 0.7287 0.7374
-1.750 0.0589 0.01362 0.00876 -0.0551 0.7270 0.7452
-1.500 0.0866 0.01387 0.00904 -0.0551 0.7256 0.7483
-1.250 0.1139 0.01405 0.00922 -0.0552 0.7244 0.7511
-1.000 0.1413 0.01417 0.00932 -0.0554 0.7232 0.7540
-0.750 0.1682 0.01422 0.00934 -0.0557 0.7221 0.7570
-0.500 0.1955 0.01421 0.00927 -0.0561 0.7210 0.7597
-0.250 0.2236 0.01416 0.00920 -0.0565 0.7199 0.7612
0.000 0.2523 0.01416 0.00919 -0.0570 0.7190 0.7626
0.250 0.2808 0.01420 0.00922 -0.0574 0.7182 0.7639
0.500 0.3091 0.01429 0.00929 -0.0579 0.7173 0.7655
0.750 0.3347 0.01445 0.00947 -0.0579 0.7159 0.7673
1.000 0.3551 0.01467 0.00974 -0.0571 0.7133 0.7693
1.250 0.3785 0.01483 0.00991 -0.0568 0.7111 0.7714
1.500 0.4044 0.01489 0.00996 -0.0570 0.7093 0.7734
1.750 0.4322 0.01490 0.00995 -0.0574 0.7079 0.7752
2.000 0.4601 0.01482 0.00989 -0.0578 0.7065 0.7766
2.250 0.4892 0.01475 0.00984 -0.0583 0.7054 0.7779
2.500 0.5190 0.01470 0.00980 -0.0590 0.7043 0.7791
2.750 0.5492 0.01467 0.00977 -0.0597 0.7034 0.7805
3.000 0.5794 0.01468 0.00979 -0.0605 0.7024 0.7819
3.250 0.5941 0.01504 0.01023 -0.0587 0.6986 0.7835
3.500 0.6176 0.01507 0.01031 -0.0584 0.6955 0.7852
3.750 0.6487 0.01482 0.01006 -0.0592 0.6933 0.7867
4.000 0.6831 0.01444 0.00968 -0.0606 0.6914 0.7880
4.250 0.7176 0.01413 0.00936 -0.0620 0.6898 0.7891
4.500 0.7522 0.01387 0.00908 -0.0636 0.6884 0.7902
4.750 0.7737 0.01381 0.00910 -0.0627 0.6844 0.7915
5.000 0.7992 0.01356 0.00892 -0.0624 0.6800 0.7928
5.250 0.8354 0.01295 0.00830 -0.0639 0.6763 0.7938
5.500 0.8734 0.01248 0.00781 -0.0659 0.6735 0.7948
5.750 0.8901 0.01240 0.00784 -0.0641 0.6672 0.7962
6.000 0.9200 0.01201 0.00748 -0.0645 0.6621 0.7974
6.250 0.9502 0.01174 0.00723 -0.0651 0.6577 0.7987
6.500 0.9670 0.01163 0.00722 -0.0632 0.6502 0.8004
6.750 0.9939 0.01136 0.00695 -0.0632 0.6434 0.8020
7.000 1.0078 0.01129 0.00696 -0.0607 0.6333 0.8038
7.250 1.0223 0.01127 0.00700 -0.0584 0.6229 0.8053
7.500 1.0317 0.01120 0.00697 -0.0550 0.6110 0.8069
7.750 1.0356 0.01128 0.00707 -0.0506 0.5957 0.8086
8.000 1.0349 0.01160 0.00733 -0.0456 0.5718 0.8105
8.250 1.0275 0.01228 0.00791 -0.0398 0.5409 0.8128
8.500 1.0055 0.01363 0.00902 -0.0321 0.4989 0.8157
8.750 0.9878 0.01516 0.01036 -0.0258 0.4627 0.8185
9.000 0.9720 0.01681 0.01182 -0.0201 0.4274 0.8208
9.250 0.9591 0.01841 0.01327 -0.0150 0.3936 0.8231
9.500 0.9455 0.02017 0.01485 -0.0102 0.3551 0.8254
9.750 0.9351 0.02191 0.01640 -0.0059 0.3181 0.8278
10.000 0.9258 0.02373 0.01800 -0.0021 0.2744 0.8302
10.250 0.9215 0.02540 0.01945 0.0010 0.2321 0.8326
10.500 0.9158 0.02722 0.02099 0.0041 0.1865 0.8350
10.750 0.9177 0.02868 0.02228 0.0063 0.1543 0.8373
11.000 0.9208 0.03008 0.02353 0.0083 0.1232 0.8400
11.250 0.9270 0.03137 0.02470 0.0099 0.1027 0.8426
11.500 0.9356 0.03257 0.02584 0.0112 0.0897 0.8453
11.750 0.9473 0.03360 0.02687 0.0121 0.0818 0.8480
12.000 0.9589 0.03466 0.02795 0.0130 0.0748 0.8508
12.250 0.9696 0.03576 0.02906 0.0139 0.0676 0.8538
12.500 0.9821 0.03678 0.03013 0.0147 0.0624 0.8571
12.750 0.9942 0.03784 0.03120 0.0155 0.0563 0.8608
13.000 1.0063 0.03894 0.03233 0.0162 0.0507 0.8649
13.250 1.0170 0.04014 0.03353 0.0170 0.0443 0.8691
13.500 1.0282 0.04130 0.03474 0.0177 0.0377 0.8743
13.750 1.0369 0.04270 0.03612 0.0185 0.0301 0.8806
14.000 1.0424 0.04441 0.03783 0.0195 0.0224 0.8880
14.250 1.0502 0.04602 0.03951 0.0202 0.0194 0.8982
14.500 1.0597 0.04788 0.04143 0.0201 0.0164 0.9122
14.750 1.0793 0.05007 0.04377 0.0176 0.0149 0.9282
15.000 1.1051 0.05257 0.04640 0.0134 0.0137 0.9441
15.250 1.1142 0.05501 0.04890 0.0124 0.0127 1.0000
15.500 1.1168 0.05742 0.05139 0.0129 0.0119 1.0000
15.750 1.1215 0.05965 0.05370 0.0131 0.0117 1.0000
16.000 1.1275 0.06181 0.05593 0.0134 0.0111 1.0000
16.250 1.1319 0.06413 0.05832 0.0135 0.0107 1.0000
16.500 1.1361 0.06652 0.06078 0.0136 0.0106 1.0000
16.750 1.1386 0.06909 0.06343 0.0137 0.0103 1.0000
17.000 1.1407 0.07177 0.06618 0.0137 0.0101 1.0000
17.250 1.1380 0.07503 0.06948 0.0137 0.0095 1.0000
17.500 1.1380 0.07803 0.07257 0.0136 0.0095 1.0000
17.750 1.1337 0.08154 0.07618 0.0135 0.0091 1.0000
18.000 1.1372 0.08431 0.07905 0.0130 0.0088 1.0000
18.250 1.1386 0.08731 0.08215 0.0125 0.0088 1.0000
18.500 1.1382 0.09060 0.08556 0.0120 0.0086 1.0000
18.750 1.1377 0.09397 0.08903 0.0112 0.0084 1.0000
19.000 1.1374 0.09735 0.09252 0.0104 0.0083 1.0000
19.250 1.1355 0.10099 0.09627 0.0094 0.0082 1.0000
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