XFOIL Version 6.96 Calculated polar for: SIKORSKY SC1094 R8 AIRFOIL 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 ------ -------- --------- --------- -------- -------- -------- -9.250 -0.5259 0.10336 0.10105 0.0103 1.0000 0.0243 -9.000 -0.5241 0.09901 0.09671 0.0077 1.0000 0.0250 -8.750 -0.5440 0.08768 0.08542 -0.0051 1.0000 0.0258 -8.500 -0.5390 0.08476 0.08252 -0.0056 1.0000 0.0259 -8.250 -0.5354 0.08135 0.07913 -0.0076 1.0000 0.0260 -8.000 -0.5330 0.07713 0.07491 -0.0118 1.0000 0.0262 -7.750 -0.5264 0.07310 0.07086 -0.0152 1.0000 0.0264 -7.500 -0.5188 0.06891 0.06664 -0.0184 1.0000 0.0267 -7.250 -0.5100 0.06452 0.06219 -0.0216 1.0000 0.0272 -7.000 -0.5097 0.05242 0.04962 -0.0289 1.0000 0.0293 -6.750 -0.4948 0.05047 0.04768 -0.0289 1.0000 0.0294 -6.500 -0.4792 0.04851 0.04570 -0.0288 1.0000 0.0297 -6.250 -0.4721 0.04131 0.03781 -0.0287 1.0000 0.0327 -6.000 -0.4582 0.03922 0.03580 -0.0276 1.0000 0.0329 -5.750 -0.4457 0.03769 0.03428 -0.0260 1.0000 0.0331 -5.500 -0.4346 0.03629 0.03285 -0.0241 1.0000 0.0334 -5.250 -0.4117 0.03328 0.02951 -0.0240 0.9984 0.0362 -5.000 -0.3781 0.02996 0.02599 -0.0267 0.9947 0.0371 -4.750 -0.3380 0.02807 0.02400 -0.0300 0.9908 0.0385 -4.500 -0.3022 0.01877 0.01333 -0.0306 0.9874 0.0287 -4.250 -0.2670 0.01692 0.01125 -0.0319 0.9823 0.0284 -4.000 -0.2326 0.01538 0.00951 -0.0330 0.9776 0.0282 -3.750 -0.1977 0.01407 0.00804 -0.0342 0.9729 0.0280 -3.500 -0.1692 0.01317 0.00704 -0.0339 0.9635 0.0283 -3.250 -0.1414 0.01250 0.00626 -0.0333 0.9543 0.0288 -3.000 -0.1169 0.01185 0.00557 -0.0322 0.9424 0.0294 -2.750 -0.0925 0.01133 0.00508 -0.0311 0.9307 0.0302 -2.500 -0.0690 0.01092 0.00465 -0.0296 0.9161 0.0313 -2.250 -0.0453 0.01057 0.00423 -0.0281 0.8981 0.0325 -2.000 -0.0209 0.01015 0.00381 -0.0270 0.8791 0.0339 -1.750 0.0050 0.00993 0.00353 -0.0261 0.8599 0.0363 -1.500 0.0312 0.00962 0.00321 -0.0254 0.8398 0.0387 -1.250 0.0580 0.00938 0.00291 -0.0248 0.8171 0.0415 -1.000 0.0850 0.00920 0.00267 -0.0242 0.7912 0.0456 -0.750 0.1121 0.00905 0.00246 -0.0237 0.7615 0.0525 -0.500 0.1393 0.00887 0.00224 -0.0232 0.7253 0.0718 -0.250 0.1658 0.00826 0.00207 -0.0231 0.6808 0.2360 0.000 0.1861 0.00662 0.00202 -0.0222 0.6318 0.7604 0.250 0.2056 0.00657 0.00211 -0.0196 0.5790 0.8731 0.500 0.2243 0.00677 0.00218 -0.0169 0.5256 0.9281 0.750 0.2471 0.00700 0.00220 -0.0152 0.4743 0.9628 1.000 0.2876 0.00730 0.00222 -0.0176 0.4200 0.9894 1.250 0.3408 0.00768 0.00230 -0.0229 0.3686 1.0000 1.500 0.3652 0.00786 0.00231 -0.0223 0.3384 1.0000 1.750 0.3897 0.00807 0.00235 -0.0216 0.3113 1.0000 2.000 0.4144 0.00827 0.00240 -0.0210 0.2841 1.0000 2.250 0.4394 0.00852 0.00247 -0.0204 0.2557 1.0000 2.500 0.4652 0.00877 0.00256 -0.0200 0.2278 1.0000 2.750 0.4914 0.00905 0.00267 -0.0197 0.2043 1.0000 3.000 0.5181 0.00932 0.00281 -0.0195 0.1869 1.0000 3.500 0.5725 0.00983 0.00313 -0.0192 0.1631 1.0000 3.750 0.5998 0.01009 0.00333 -0.0191 0.1546 1.0000 4.000 0.6271 0.01037 0.00352 -0.0190 0.1470 1.0000 4.250 0.6546 0.01062 0.00373 -0.0189 0.1409 1.0000 4.500 0.6820 0.01088 0.00394 -0.0188 0.1352 1.0000 4.750 0.7092 0.01119 0.00420 -0.0187 0.1301 1.0000 5.000 0.7368 0.01142 0.00441 -0.0186 0.1260 1.0000 5.250 0.7637 0.01176 0.00468 -0.0185 0.1219 1.0000 5.500 0.7907 0.01209 0.00501 -0.0183 0.1187 1.0000 5.750 0.8180 0.01234 0.00526 -0.0182 0.1159 1.0000 6.000 0.8450 0.01263 0.00554 -0.0181 0.1131 1.0000 6.250 0.8710 0.01311 0.00596 -0.0179 0.1101 1.0000 6.500 0.8978 0.01342 0.00629 -0.0177 0.1081 1.0000 6.750 0.9247 0.01371 0.00660 -0.0176 0.1060 1.0000 7.000 0.9513 0.01403 0.00693 -0.0174 0.1041 1.0000 7.250 0.9774 0.01441 0.00730 -0.0172 0.1023 1.0000 7.500 1.0023 0.01500 0.00785 -0.0168 0.1003 1.0000 7.750 1.0279 0.01546 0.00835 -0.0166 0.0989 1.0000 8.000 1.0541 0.01582 0.00875 -0.0163 0.0977 1.0000 8.250 1.0799 0.01619 0.00916 -0.0161 0.0961 1.0000 8.500 1.1055 0.01658 0.00957 -0.0158 0.0947 1.0000 8.750 1.1307 0.01702 0.01003 -0.0155 0.0934 1.0000 9.000 1.1553 0.01756 0.01057 -0.0152 0.0923 1.0000 9.250 1.1783 0.01846 0.01144 -0.0147 0.0909 1.0000 9.500 1.2030 0.01898 0.01203 -0.0143 0.0901 1.0000 9.750 1.2276 0.01946 0.01259 -0.0139 0.0893 1.0000 10.000 1.2518 0.01998 0.01320 -0.0135 0.0883 1.0000 10.250 1.2757 0.02051 0.01378 -0.0131 0.0872 1.0000 10.500 1.2994 0.02104 0.01436 -0.0127 0.0862 1.0000 10.750 1.3227 0.02162 0.01499 -0.0122 0.0853 1.0000 11.000 1.3456 0.02225 0.01564 -0.0117 0.0845 1.0000 11.250 1.3681 0.02298 0.01640 -0.0112 0.0837 1.0000 11.500 1.3895 0.02412 0.01755 -0.0107 0.0828 1.0000 11.750 1.4106 0.02512 0.01865 -0.0100 0.0821 1.0000 12.000 1.4317 0.02577 0.01944 -0.0093 0.0815 1.0000 12.250 1.4521 0.02641 0.02020 -0.0086 0.0806 1.0000 12.500 1.4718 0.02703 0.02093 -0.0078 0.0796 1.0000 12.750 1.4911 0.02762 0.02160 -0.0069 0.0785 1.0000 13.000 1.5102 0.02823 0.02227 -0.0061 0.0775 1.0000 13.250 1.5290 0.02884 0.02291 -0.0053 0.0766 1.0000 13.500 1.5473 0.02966 0.02372 -0.0044 0.0756 1.0000 13.750 1.5621 0.03109 0.02524 -0.0034 0.0746 1.0000 14.000 1.5748 0.03187 0.02619 -0.0019 0.0740 1.0000 14.250 1.5842 0.03275 0.02722 0.0000 0.0733 1.0000 14.500 1.5911 0.03374 0.02835 0.0021 0.0725 1.0000 14.750 1.5979 0.03481 0.02954 0.0039 0.0717 1.0000 15.000 1.6051 0.03593 0.03076 0.0054 0.0709 1.0000 15.250 1.6128 0.03707 0.03198 0.0066 0.0702 1.0000 15.500 1.6215 0.03820 0.03316 0.0076 0.0695 1.0000 15.750 1.6305 0.03947 0.03445 0.0084 0.0687 1.0000 16.000 1.6346 0.04156 0.03659 0.0093 0.0678 1.0000 16.250 1.6322 0.04380 0.03903 0.0097 0.0673 1.0000 16.500 1.6290 0.04640 0.04183 0.0097 0.0667 1.0000 16.750 1.6243 0.04944 0.04505 0.0091 0.0660 1.0000 17.000 1.6202 0.05264 0.04841 0.0081 0.0652 1.0000 17.250 1.6175 0.05587 0.05177 0.0067 0.0644 1.0000 17.500 1.6165 0.05903 0.05502 0.0053 0.0636 1.0000 17.750 1.6180 0.06192 0.05795 0.0039 0.0628 1.0000 18.000 1.6195 0.06480 0.06084 0.0027 0.0620 1.0000 18.250 1.6092 0.06943 0.06558 0.0006 0.0613 1.0000 18.500 1.5862 0.07662 0.07301 -0.0038 0.0608 1.0000 18.750 1.5593 0.08477 0.08138 -0.0087 0.0603 1.0000 19.000 1.5272 0.09407 0.09090 -0.0144 0.0598 1.0000 19.250 1.4853 0.10545 0.10249 -0.0214 0.0593 1.0000