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Show Airfoil(s)

Davis 3R(DAVISSM,Contour Data)

Thickness 0.0587 Leading edge radius 0.0065

Camber 0.0591 Trailing edge angle[deg] 35.8851

Developer

Development Group

Registrant Hiroshi Takeuchi

Category [Low Speed] [Modelplane]

Comment Davis 3R F1B free flight airfoil (smoothed)

Polar Curve(s)

Re=198600,tw,UIUC(Measured)

Re=297900,tw,UIUC(Measured)

Re=40100,tw,UIUC(Measured)

Re=59600,tw,UIUC(Measured)

Re=99300,tw,UIUC(Measured)

Contour Datadavissm 1.000000 .005880 .994576 .008567 .985109 .011855 .973193 .014625 .958458 .017548 .942526 .020843 .926246 .024314 .909767 .027874 .893250 .031436 .876763 .034959 .860329 .038422 .843944 .041804 .827590 .045092 .811249 .048278 .794909 .051355 .778565 .054320 .762222 .057166 .745874 .059888 .729517 .062484 .713143 .064953 .696748 .067294 .680334 .069509 .663907 .071596 .647470 .073554 .631021 .075382 .614555 .077079 .598073 .078648 .581577 .080088

.565074 .081399 .548565 .082579 .532052 .083627 .515532 .084543 .499006 .085325 .482486 .085972 .465984 .086479 .449497 .086841 .433003 .087054 .416498 .087120 .400010 .087041 .383564 .086807 .367149 .086408 .350737 .085839 .334334 .085103 .317974 .084196 .301672 .083105 .285416 .081821 .269198 .080335 .253029 .078643 .236929 .076736 .220923 .074603 .205027 .072227 .189243 .069590 .173576 .066674 .158056 .063468 .142685 .059947 .127412 .056087 .112176 .051876 .096893 .047320 .081406 .042429 .065837 .037346 .050954 .032299 .037627 .027380 .026629 .022687 .018034 .018299 .011856 .014528 .007637 .011442 .004635 .008756 .002488 .006306 .001092 .004069 .000296 .002051 .000003 .000203 .000195 -.001604 .000910 -.003419 .002258 -.005138 .004291 -.006652 .006964 -.007867 .010347 -.008698 .014775 -.009062 .020859 -.008816 .029723 -.007747 .042357 -.005808 .057632 -.003387 .073734 -.000942 .090106 .001413 .106613 .003680 .123164 .005861 .139746 .007960

.156373 .009987 .173032 .011948 .189686 .013842 .206308 .015657 .222919 .017385 .239543 .019027 .256167 .020583 .272777 .022045 .289384 .023408 .305997 .024673 .322610 .025838 .339216 .026900 .355827 .027856 .372456 .028708 .389095 .029460 .405724 .030110 .422346 .030652 .438981 .031088 .455639 .031422 .472299 .031659 .488946 .031794 .505591 .031825 .522255 .031755 .538934 .031590 .555601 .031330 .572250 .030971 .588899 .030510 .605564 .029951 .622242 .029300 .638921 .028559 .655593 .027728 .672259 .026807 .688919 .025797 .705574 .024697 .722229 .023507 .738891 .022231 .755562 .020870 .772224 .019431 .788868 .017912 .805512 .016308 .822172 .014625 .838831 .012869 .855473 .011042 .872135 .009139 .888811 .007172 .905425 .005149 .921973 .003051 .938331 .000868 .954281 -.001436 .969799 -.003821 .983213 -.005630 .993865 -.006251 1.000000 -.005900