irl ;,Li TABLE 8.- AIRFOIL DESIGN COORDINATES FOR FORWARD AND AFT WINGS OF BIPLANE RACER (a) Forward winq (x/c)u (z/c) U (x/c) L (z/c) L 0.00000 .00194 .00388 .00775 .03000 .OGO00 .09000 12000 15000 18000 21000 24000 27000 .30000 .33000 .36000 .39000 .42000 .45000 .48000 .51000 .54000 .57000 .60000 .63000 .6600O .69000 .72000 .75000 .78000 .81000 .84000 .87000 ,90600 ,93000 .96000 .99000 1.00000 o ooooo 00977 01353 01857 03318 04349 05054 05609 06070 06465 06810 .07109 07357 07562 07717 078_2 07880 07884 07833 O7733 07574 .07364 .07101 .06787 .OG42G .0G023 .05578 .05097 04585 04054 03504 02942 02384 01837 01310 .00814 .00360 .00221 ............................... ._ ........ , _,, ;_...u. ............ L. "Z,', o.ooooo .00194 .00388 .00775 .03000 .OGO00 .09000 .12000 .15000 .18060 .21000 .24000 .27000 .30000 .33000 .36060 .39000 .42000 ,45000 .48000 .51000 ,54000 .57000 .GO000 .o3000 .66000 .69000 .720O0 .75000 .78000 .81000 .84000 .87000 ,90000 .93000 .96000 .99000 1.00000 0 00000 00934 01267 01690 02698 - 0316} - 03364 -.03465 -.03523 -.C3566 -.03605 -;03640 -.03674 -.03705 -.03729 -.03740 -.03744 -.03725 -.03690 -.03632 -.03550 -.63446 -.03314 -.03159 -.02977 -,02775 -.02550 -.02316 -.02054 -.01791 -.01523 -.01260 -.01004 -.00767 -,00558 -.00380 -.00252 -.00221 67 ii t
Z :c 68 (x/c)i_ 000000 00288 00575 01151 02998 05996 08994 11992 14990 17988 20986 23984 ,26982 ,29980 ,32978 ,35977 .38975 ,41973 ,44971 ,47969 ,50967 ,_3965 ,56963 ,59961 ,62959- ,65957 ,68955 .71953 .74951 .77949 ,80947 ,83945 ,86943 ,89941 ,92939 ,95937" ,98935 1,00000 ( 0 TABLE 8.- Concluded (b) Aft- winq z/c)u 00000 01168 01600 02158 03159 04022 04581 ,05001 .05346 ,05645 ,05910 ,06146 ,06347 ,06514 ,06646 ,06744 .06802 ,068t9 ,06790 ,06721 .06600 t% .064._3 ,06226 ,05967 .05668 ,05329 ,04949 .04534 .04097 ,03631 .03148 .02659 .02164 .01675 .01203 .00760 ,00357 .00224 (x/c)L 0,00000 ,00288 .00575 ,01151 ,02998 ,05996 ,08994 ,11992 ,14990 ,17988 .20986 "lCl_Oh 26982 29980 32978 ,35977 38975 41973 .44971 ,47969 .50967 .53965 .56963 ,5996I 62959 65957 68955 71953. 74951 77949- ....................... 80947 ,83945 ,86943 ,89941 ,92939 ,95937 ,98935 1.00000 (z/c)L 0,00000 -,01145 -,01554 -,02072 -,02929 -,03585 -,03942 -.04183 -.04362 -.04506 -,04627 -,04730 -,04816 -,04885 -,04932 -,04960 -,04960 -,04932 -,04874 -.04782 -.04681 -,04511 -,04322 -,04109 -.03861 -,03585 -,03286 -,02969 -,0264! -,02296 -,01951 -,01611 -,01283 0097" -- . (L -.00G96 -.00460 -.00276 -.00224 ® i
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3 I" NASA Technical Paper 225.6 Jun
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m_ Use of trademarks or names of ma
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'*l ,_5 7,,4+-. + + +_''_m'_T _+_
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This report presents the results of
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i Rc R 0 r S s T t/c U.s. V V c V i
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_i._J •J k_ Reynolds number_, Mat
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I installation of an outboard leadi
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ii, p,. _2 ,'ZI Reynolds numberof-1
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L r ...... _ 11 , Airplane level-fl
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I',/ L figures 20 to 23. The reduct
- Page 21 and 22: i 7: region of the airfoil. Further
- Page 23 and 24: k! k K , " _Rmlmlllll_lNiiillnp v 9
- Page 25 and 26: k.L" F i' N apparent small velocity
- Page 27 and 28: _T"_T _ 7] I _ - _'_' T occurred on
- Page 29 and 30: shape as an indication of transitio
- Page 31 and 32: level. Analysis shows that at a mor
- Page 33 and 34: i< 1 11 APPENDIX SURFACE WAVINESS O
- Page 35 and 36: 3O Airplane VariEze in flight Long-
- Page 37 and 38: Relative gauge- reading, in. 8O 80
- Page 39 and 40: k' F' &. _', b ,_ .-wT 7- Relative
- Page 41 and 42: i ;:7" --..i iI m :, r, •_ $ 36 A
- Page 43 and 44: 38 BO x 10-.3 70 BO 5O 4O 3O 2O I0
- Page 45 and 46: 70 x 10-3 B0 l l 50 I. 4o \;,_.=.\
- Page 47 and 48: 42 Relative gauge 6O 50 reading, in
- Page 49 and 50: 6O 50 40 30 20 iO 0 B0 50 40 Relati
- Page 51 and 52: L!I L C 46 70 BO 50 4O 30 20 iO 0 R
- Page 53 and 54: _I 48 REFERENCES I. Loftin, Laurenc
- Page 55 and 56: _i _ 30. Braslow, Albert L.; and Kn
- Page 57 and 58: [ 52 m v ._ :_ ._ v o = "_" II x °
- Page 59 and 60: i" 54 e3 ! URIGINAL PAt_E Ig OF POO
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- Page 63 and 64: 58 OI_IGINAL PAGE-Ig _F POOR QUALrT
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- Page 67 and 68: 62 TABLE 5.- PHYSICAL CIIARACTERIST
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_i-_ , ORIGI/NAL PAGE _9 OF POOR QU
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_20 i_' POOR QUALI'_( o_ ¢N I O 0
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122 OP POORQuALrry I ¢; _k _J o_ o
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i _. / ,p. _'- CO ¢t_ 4J ORIGINAL
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126 ORI_NAL PAGF. I_ OF POOR QUALIT
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L'_::; : • 128 ORi_NAI.,PAGEIB OF
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130 _e8 , • , ".4 Cp 0 .4 .8 z/c
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SECTION DRAG COEFFIClENT, 132 Cd .0
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I ,,, z/c 134 .O6 .05 .04 .03 .02 .
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i.- _ l! I' h . MINIGLOVE NLF GLOVE
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__ F_ Experimental transition ,| OR