XFOIL Version 6.96 Calculated polar for: DU 06-W-200 VAWT airfoil 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.750 -1.3262 0.09569 0.09119 0.0027 1.0000 0.0127 -19.500 -1.3348 0.09107 0.08648 0.0010 1.0000 0.0130 -19.250 -1.3421 0.08665 0.08198 -0.0006 1.0000 0.0134 -19.000 -1.3503 0.08217 0.07742 -0.0021 1.0000 0.0138 -18.750 -1.3570 0.07797 0.07315 -0.0034 1.0000 0.0143 -18.500 -1.3619 0.07407 0.06918 -0.0045 1.0000 0.0148 -18.250 -1.3652 0.07041 0.06544 -0.0055 1.0000 0.0153 -18.000 -1.3669 0.06699 0.06194 -0.0064 1.0000 0.0158 -17.750 -1.3680 0.06370 0.05859 -0.0072 1.0000 0.0163 -17.500 -1.3695 0.06042 0.05525 -0.0079 1.0000 0.0169 -17.250 -1.3689 0.05742 0.05219 -0.0084 1.0000 0.0176 -17.000 -1.3667 0.05467 0.04939 -0.0089 1.0000 0.0183 -16.750 -1.3630 0.05214 0.04681 -0.0092 1.0000 0.0190 -16.500 -1.3597 0.04960 0.04422 -0.0095 1.0000 0.0198 -16.250 -1.3563 0.04712 0.04170 -0.0097 1.0000 0.0207 -16.000 -1.3508 0.04494 0.03948 -0.0098 1.0000 0.0218 -15.500 -1.3385 0.04081 0.03528 -0.0097 1.0000 0.0240 -15.250 -1.3308 0.03898 0.03342 -0.0096 1.0000 0.0254 -15.000 -1.3223 0.03726 0.03166 -0.0094 1.0000 0.0266 -14.750 -1.3139 0.03560 0.02998 -0.0091 1.0000 0.0279 -14.500 -1.3059 0.03396 0.02832 -0.0087 1.0000 0.0295 -14.250 -1.2956 0.03256 0.02690 -0.0083 1.0000 0.0310 -14.000 -1.2865 0.03106 0.02538 -0.0078 1.0000 0.0328 -13.750 -1.2759 0.02970 0.02402 -0.0074 1.0000 0.0351 -13.500 -1.2653 0.02835 0.02265 -0.0069 1.0000 0.0376 -13.250 -1.2538 0.02707 0.02139 -0.0064 1.0000 0.0406 -13.000 -1.2415 0.02586 0.02017 -0.0060 1.0000 0.0436 -12.750 -1.2291 0.02466 0.01899 -0.0055 1.0000 0.0472 -12.500 -1.2173 0.02361 0.01789 -0.0048 0.9238 0.0511 -12.250 -1.2091 0.02275 0.01680 -0.0030 0.8432 0.0554 -12.000 -1.1948 0.02183 0.01577 -0.0024 0.8073 0.0595 -11.750 -1.1800 0.02086 0.01475 -0.0020 0.7844 0.0648 -11.500 -1.1643 0.01991 0.01378 -0.0017 0.7683 0.0702 -11.250 -1.1467 0.01907 0.01290 -0.0014 0.7551 0.0754 -11.000 -1.1286 0.01825 0.01206 -0.0013 0.7428 0.0802 -10.750 -1.1092 0.01748 0.01127 -0.0013 0.7320 0.0848 -10.500 -1.0894 0.01684 0.01057 -0.0012 0.7214 0.0883 -10.250 -1.0692 0.01607 0.00981 -0.0014 0.7120 0.0939 -10.000 -1.0451 0.01548 0.00918 -0.0020 0.7035 0.0988 -9.750 -1.0210 0.01490 0.00860 -0.0024 0.6954 0.1047 -9.500 -0.9962 0.01445 0.00813 -0.0027 0.6872 0.1107 -9.250 -0.9716 0.01396 0.00767 -0.0029 0.6793 0.1186 -9.000 -0.9457 0.01360 0.00728 -0.0031 0.6701 0.1253 -8.750 -0.9197 0.01321 0.00690 -0.0033 0.6610 0.1321 -8.500 -0.8932 0.01288 0.00656 -0.0036 0.6512 0.1394 -8.250 -0.8667 0.01251 0.00621 -0.0038 0.6417 0.1482 -8.000 -0.8393 0.01225 0.00592 -0.0041 0.6323 0.1550 -7.750 -0.8121 0.01193 0.00561 -0.0044 0.6219 0.1630 -7.250 -0.7566 0.01140 0.00507 -0.0050 0.6002 0.1802 -7.000 -0.7284 0.01118 0.00483 -0.0053 0.5888 0.1886 -6.750 -0.7003 0.01094 0.00460 -0.0057 0.5771 0.1985 -6.250 -0.6433 0.01052 0.00417 -0.0064 0.5551 0.2186 -6.000 -0.6148 0.01029 0.00395 -0.0068 0.5461 0.2308 -5.750 -0.5859 0.01008 0.00376 -0.0072 0.5380 0.2417 -5.250 -0.5278 0.00972 0.00342 -0.0080 0.5226 0.2653 -5.000 -0.4987 0.00954 0.00325 -0.0084 0.5152 0.2782 -4.750 -0.4693 0.00937 0.00310 -0.0088 0.5095 0.2907 -4.500 -0.4399 0.00918 0.00295 -0.0093 0.5038 0.3056 -4.250 -0.4104 0.00902 0.00282 -0.0097 0.4978 0.3210 -4.000 -0.3809 0.00885 0.00269 -0.0102 0.4927 0.3372 -3.750 -0.3511 0.00870 0.00257 -0.0106 0.4881 0.3523 -3.250 -0.2915 0.00844 0.00236 -0.0116 0.4780 0.3840 -3.000 -0.2615 0.00831 0.00228 -0.0121 0.4741 0.3977 -2.750 -0.2314 0.00819 0.00219 -0.0126 0.4694 0.4128 -2.500 -0.2014 0.00808 0.00211 -0.0130 0.4648 0.4276 -2.250 -0.1713 0.00800 0.00205 -0.0135 0.4606 0.4425 -2.000 -0.1411 0.00791 0.00199 -0.0140 0.4571 0.4562 -1.500 -0.0806 0.00773 0.00188 -0.0149 0.4480 0.4869 -1.250 -0.0505 0.00766 0.00184 -0.0154 0.4438 0.5021 -1.000 -0.0202 0.00759 0.00180 -0.0159 0.4403 0.5160 -0.750 0.0101 0.00750 0.00177 -0.0164 0.4363 0.5340 -0.500 0.0403 0.00744 0.00177 -0.0168 0.4318 0.5556 -0.250 0.0705 0.00744 0.00180 -0.0173 0.4266 0.5733 0.000 0.1009 0.00745 0.00183 -0.0177 0.4228 0.5866 0.250 0.1314 0.00748 0.00189 -0.0181 0.4189 0.5980 0.500 0.1618 0.00752 0.00192 -0.0186 0.4142 0.6054 0.750 0.1921 0.00760 0.00198 -0.0190 0.4090 0.6117 1.000 0.2226 0.00765 0.00201 -0.0194 0.4048 0.6174 1.250 0.2530 0.00770 0.00207 -0.0198 0.3994 0.6218 1.500 0.2831 0.00779 0.00213 -0.0202 0.3933 0.6257 1.750 0.3135 0.00785 0.00219 -0.0206 0.3885 0.6295 2.000 0.3438 0.00793 0.00223 -0.0210 0.3822 0.6327 2.250 0.3738 0.00804 0.00228 -0.0214 0.3742 0.6351 2.500 0.4039 0.00810 0.00235 -0.0218 0.3658 0.6375 2.750 0.4337 0.00822 0.00244 -0.0221 0.3573 0.6400 3.000 0.4637 0.00831 0.00252 -0.0225 0.3495 0.6421 3.250 0.4933 0.00844 0.00261 -0.0228 0.3400 0.6441 3.500 0.5230 0.00858 0.00270 -0.0232 0.3295 0.6461 3.750 0.5525 0.00872 0.00280 -0.0235 0.3201 0.6481 4.250 0.6113 0.00904 0.00303 -0.0242 0.2994 0.6511 4.500 0.6404 0.00921 0.00316 -0.0245 0.2906 0.6524 4.750 0.6697 0.00934 0.00328 -0.0248 0.2825 0.6540 5.000 0.6986 0.00951 0.00343 -0.0250 0.2742 0.6556 5.250 0.7274 0.00969 0.00358 -0.0253 0.2645 0.6571 5.500 0.7562 0.00988 0.00375 -0.0255 0.2558 0.6586 5.750 0.7847 0.01009 0.00392 -0.0258 0.2467 0.6600 6.000 0.8134 0.01029 0.00409 -0.0260 0.2391 0.6617 6.250 0.8419 0.01050 0.00428 -0.0262 0.2317 0.6639 6.500 0.8703 0.01070 0.00447 -0.0264 0.2255 0.6659 6.750 0.8987 0.01091 0.00465 -0.0266 0.2185 0.6673 7.000 0.9265 0.01116 0.00487 -0.0268 0.2109 0.6682 7.250 0.9546 0.01137 0.00506 -0.0269 0.2042 0.6687 7.500 0.9819 0.01163 0.00529 -0.0270 0.1965 0.6697 7.750 1.0098 0.01182 0.00549 -0.0272 0.1911 0.6706 8.000 1.0371 0.01206 0.00572 -0.0273 0.1852 0.6715 8.250 1.0642 0.01232 0.00597 -0.0273 0.1796 0.6724 8.500 1.0913 0.01256 0.00621 -0.0274 0.1737 0.6733 8.750 1.1175 0.01288 0.00651 -0.0274 0.1672 0.6743 9.000 1.1443 0.01312 0.00677 -0.0274 0.1631 0.6753 9.250 1.1706 0.01340 0.00705 -0.0274 0.1580 0.6762 9.500 1.1958 0.01377 0.00740 -0.0272 0.1517 0.6770 9.750 1.2218 0.01405 0.00769 -0.0272 0.1478 0.6779 10.000 1.2469 0.01438 0.00802 -0.0270 0.1429 0.6787 10.250 1.2707 0.01480 0.00842 -0.0267 0.1369 0.6796 10.500 1.2954 0.01512 0.00876 -0.0265 0.1330 0.6804 10.750 1.3186 0.01554 0.00917 -0.0261 0.1277 0.6813 11.000 1.3408 0.01601 0.00963 -0.0257 0.1224 0.6821 11.250 1.3633 0.01642 0.01005 -0.0252 0.1181 0.6830 11.500 1.3836 0.01695 0.01056 -0.0246 0.1130 0.6838 11.750 1.4035 0.01747 0.01109 -0.0239 0.1089 0.6845 12.000 1.4211 0.01797 0.01161 -0.0228 0.1052 0.6852 12.250 1.4348 0.01866 0.01229 -0.0214 0.1008 0.6858 12.500 1.4494 0.01945 0.01310 -0.0204 0.0967 0.6870 12.750 1.4644 0.02026 0.01395 -0.0196 0.0935 0.6883 13.000 1.4768 0.02132 0.01503 -0.0189 0.0898 0.6896 13.250 1.4873 0.02262 0.01636 -0.0183 0.0858 0.6909 13.500 1.4999 0.02387 0.01765 -0.0181 0.0828 0.6920 13.750 1.5083 0.02553 0.01933 -0.0179 0.0785 0.6931 14.000 1.5154 0.02739 0.02122 -0.0178 0.0748 0.6942 14.250 1.5236 0.02918 0.02304 -0.0177 0.0717 0.6953 14.500 1.5286 0.03130 0.02520 -0.0177 0.0686 0.6964 14.750 1.5317 0.03361 0.02754 -0.0177 0.0660 0.6974 15.000 1.5365 0.03578 0.02977 -0.0177 0.0642 0.6985 15.250 1.5395 0.03815 0.03221 -0.0178 0.0621 0.6995 15.500 1.5386 0.04094 0.03503 -0.0180 0.0596 0.7005 15.750 1.5348 0.04405 0.03818 -0.0182 0.0571 0.7013 16.000 1.5327 0.04702 0.04121 -0.0185 0.0548 0.7022 16.250 1.5279 0.05031 0.04455 -0.0188 0.0523 0.7029 16.500 1.5200 0.05409 0.04838 -0.0194 0.0496 0.7041 16.750 1.5148 0.05762 0.05197 -0.0200 0.0475 0.7053 17.000 1.5102 0.06114 0.05556 -0.0207 0.0456 0.7064 17.250 1.5020 0.06514 0.05961 -0.0215 0.0434 0.7076 17.500 1.4930 0.06928 0.06380 -0.0225 0.0414 0.7087 17.750 1.4868 0.07316 0.06776 -0.0234 0.0399 0.7099 18.000 1.4776 0.07746 0.07212 -0.0245 0.0379 0.7110 18.250 1.4684 0.08180 0.07653 -0.0257 0.0366 0.7122 18.500 1.4590 0.08623 0.08103 -0.0269 0.0347 0.7133 18.750 1.4496 0.09075 0.08561 -0.0283 0.0331 0.7145 19.000 1.4382 0.09558 0.09051 -0.0298 0.0316 0.7156