SP4621HP (sp4621hp-po)
SP4621HP - Saab-Pimenta High Performance low TE noise 100 m Diameter Wind Turbine Main Airfoil
| Details | Dat file | Parser | |
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(sp4621hp-po) SP4621HP Saab-Pimenta High Performance low TE noise 100 m Diameter Wind Turbine Main Airfoil Max thickness 21.1% at 36.5% chord. Max camber 3.9% at 64.1% chord Source Poli-Wind. University of Sao Paulo Source dat file The dat file is in Selig format |
SP4621HP 1.00000 0.00235 0.99495 0.00441 0.98669 0.00771 0.97745 0.01129 0.96700 0.01521 0.95516 0.01947 0.94181 0.02407 0.92711 0.02889 0.91146 0.03378 0.89521 0.03864 0.87852 0.04344 0.86139 0.04818 0.84386 0.05286 0.82599 0.05749 0.80784 0.06207 0.78947 0.06661 0.77091 0.07115 0.75220 0.07569 0.73343 0.08025 0.71465 0.08481 0.69595 0.08934 0.67737 0.09379 0.65893 0.09814 0.64067 0.10236 0.62259 0.10641 0.60470 0.11027 0.58698 0.11392 0.56941 0.11732 0.55197 0.12047 0.53464 0.12336 0.51739 0.12597 0.50022 0.12830 0.48311 0.13034 0.46605 0.13209 0.44904 0.13352 0.43207 0.13466 0.41513 0.13549 0.39826 0.13601 0.38148 0.13620 0.36481 0.13607 0.34823 0.13560 0.33173 0.13477 0.31528 0.13358 0.29888 0.13204 0.28251 0.13013 0.26617 0.12787 0.24985 0.12525 0.23354 0.12229 0.21725 0.11898 0.20100 0.11536 0.18484 0.11143 0.16887 0.10724 0.15320 0.10280 0.13796 0.09817 0.12328 0.09337 0.10932 0.08846 0.09619 0.08348 0.08407 0.07852 0.07306 0.07365 0.06323 0.06891 0.05454 0.06430 0.04692 0.05984 0.04024 0.05551 0.03440 0.05133 0.02929 0.04727 0.02482 0.04334 0.02091 0.03954 0.01750 0.03588 0.01453 0.03236 0.01196 0.02900 0.00974 0.02578 0.00783 0.02271 0.00619 0.01977 0.00480 0.01694 0.00362 0.01420 0.00263 0.01156 0.00180 0.00902 0.00112 0.00660 0.00057 0.00429 0.00019 0.00210 0.00000 -0.00000 0.00005 -0.00207 0.00038 -0.00416 0.00101 -0.00627 0.00197 -0.00838 0.00325 -0.01047 0.00482 -0.01253 0.00664 -0.01455 0.00872 -0.01655 0.01108 -0.01853 0.01374 -0.02052 0.01673 -0.02251 0.02007 -0.02452 0.02383 -0.02654 0.02805 -0.02860 0.03278 -0.03070 0.03814 -0.03285 0.04422 -0.03506 0.05116 -0.03733 0.05909 -0.03967 0.06818 -0.04206 0.07853 -0.04450 0.09025 -0.04698 0.10337 -0.04947 0.11782 -0.05194 0.13339 -0.05439 0.14984 -0.05677 0.16692 -0.05904 0.18445 -0.06119 0.20231 -0.06323 0.22038 -0.06513 0.23856 -0.06690 0.25677 -0.06854 0.27495 -0.07003 0.29301 -0.07136 0.31084 -0.07253 0.32829 -0.07348 0.34522 -0.07418 0.36154 -0.07454 0.37728 -0.07449 0.39254 -0.07395 0.40752 -0.07286 0.42247 -0.07118 0.43765 -0.06889 0.45330 -0.06603 0.46959 -0.06264 0.48657 -0.05883 0.50418 -0.05471 0.52228 -0.05036 0.54073 -0.04588 0.55938 -0.04134 0.57807 -0.03679 0.59672 -0.03228 0.61531 -0.02783 0.63381 -0.02347 0.65222 -0.01921 0.67052 -0.01507 0.68870 -0.01108 0.70675 -0.00724 0.72464 -0.00358 0.74230 -0.00013 0.75965 0.00307 0.77667 0.00595 0.79333 0.00848 0.80964 0.01063 0.82563 0.01237 0.84132 0.01368 0.85671 0.01454 0.87179 0.01494 0.88654 0.01488 0.90094 0.01436 0.91501 0.01340 0.92872 0.01201 0.94189 0.01026 0.95427 0.00822 0.96567 0.00602 0.97601 0.00373 0.98538 0.00143 0.99386 -0.00085 0.99910 -0.00235 |
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Polars for SP4621HP (sp4621hp-po)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| sp4621hp-po | 200,000 | 9 | 68.7 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sp4621hp-po | 500,000 | 9 | 105 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sp4621hp-po | 1,000,000 | 9 | 131.6 at α=6° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sp4621hp-po | 2,000,000 | 9 | 155.5 at α=5.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| sp4621hp-po | 5,000,000 | 9 | 178.1 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
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