Effect of vertical position of the wing on the aerodynamic characteristics of three wing-body combinations Page: 15 of 57
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14
NACA RM A52Ll5a
TABLE II.- AERODYNAMIC CHARACTERISTICS OF THE MIDWING-BODY COMBINATIONS1
(Reynolds number per foot, 4.00 million]
Unmuept-vIng model
M CL CD Cm M CL CD Cm M a CL CD C M a CL CD i m M a CL CD Cm
0.61 -0.31 -0.021 0.0078 -0.003 0.71 -6.82 -0.337 0.0314 -0.022 0.81 0.63 0.031 0.0090 0.003 1.20 -6.78 -0.381 0.070 0.048 1.50 5.75 0.328 0.0671 -0.056
-.62 -.037 .0077 -.005 -5.98 -.623 .0478 -.016 1.28 .068 .0093 .007 -5.93 -.677 .0651 .065 6.85 392 .0612 -.064
-1.27 -.080 .0083 -.007 -7.13 -.522 .0716 .016 2.51 .158 .0136 .013 -.40 -.039 .0158 .005 9.06 .519 .0970 -.087
-2.43 -.157 .0120 -.011 -9.37 -.682 .1237 .078 3.71 .253 .0215 .018 .32 .018 .0163 -.002
-3.59 -.238 .0182 -.015 -11-42 -.714 .1598 .102 6.89 .368 .0329 .027 .68 .063 .0167 -.005 1.90 -.29-.016 .oo109 .003
-6.73 -.316 .0275 -.018 -9.39 -.698 .1280 .085 6.09 .650 .0692 .034 1.29 .089 .0176 -.010 -.58 -.029 .0109 .006
-5.84 -.381 .0386 -.026 .29 .009 .0089 .ool001 2.68 .189 .0236 -.023 -1.13 -.051 .0115 .010
-6.98 -.662 .0568 -.017 1.23 .066 .0092 .006 0.91 -.35 -.025 .oo008-.005 3.64 .276 .03341-.034 -2.26 -.098 .01 .019
-9.20 -.621 .1057 .037 2.66 .168 .0132 .010 -.70 -.07 .0083 -.008 6.77 .362 .0166 -.o05 -3.30 -.163 .0 .028
-1u.31 -.690 .1669 .073 3.63 .232 .0202 .015 -1.37 -.099 .009 oo -.01 5.90 .456 .0632 -.059 -6.36 -.190 .0252 .037
.29 .009 .0082 0 6.79 .318 .0303 .020 -2.65 -.204 .o1r60-.026 7.06 .565 .0862 -.071 -5.61 -.237 .0331 .047
.60 .026 .0085 .002 5.93 .600 .0ko0 .021 -3.88 -.324 .0253 -.026 -6.66 -.285 .0431 .057
1.21 .064 .0086 .005 7.07 .479 .0615 .016 -5.15 -.487 .0513 .027 1.50 -.33 -.020 .0127 .003 -8.56.-.372 .0668 .073
2.60 .138 .0121 .008 9.33 .626 .1063 -.006 -6.41 -.642 .0830 .087 -.67 -.039 .0130 .006 -10.67 -.665 .0985 .091
3.56 .218 .0185 .012 11.60 .677 .1658 -.046 -2.65 -.204 .0138 -.023 -1.26 -.076 .0166 .012 -5.61 -.237 .0329 .067
6.70 .297 .0278 .015 13.62 .706 .1818 -.069 .31 .012 .0091 .002 -2.40 -.141 .0192 .026 -.29 -.017 .0103 .006
5.83 .371 .0398 .019 16.45 .712 .2013 -.078 .66 .037 .0094 .005 -3.53 -.210 .0265 .035 .27 .o06 .0105 o
6.95 .446 .0556 .018 17.50 .740 .2532 -.086 1.33 .083 .0107 .009 -4.66 -.273 .0358 .045 .55 .019 .0107 -.003
9.19 .597 .0988 -.002 2.60 .186 .0139 .019 -5.76 -.340 .0481 .055 1.11 .062 .0115 -.007
11.31 .677 .1422 -.061 0.81 -.35 -.025 .0081 -.00 3.82 .300 .0237 .024 -6.86 -.403 .0626 .065 2.23 .090 .0145 -.017
13.33 .700 .1773 -.069 -.68 -.044 .0081 -.006 5.08 .434 .0620 .009 -9.07 -.538 .1003 .100 3.29 .135 .0188 -.026
15.35 .713 .2110 -.081 -1.33 -.089 .0087 -.009 6.33 .570 .0686 -.022 -5.76 -.361 .0695 .055 6.36 .181 .0250 -.035
17.38 .731 .2665 -.086 -2.56 -.178 .0135 -.016 7.51 .670 .0957 -.039 -.35 -.02 .0127 .oo00 5.61 .227 .0329 -.044
-3.75 -.277 .6220 -.022 .30 .011 .0127 -.001 6.65 .275 .0625 -.056
0.71 -0.34 -.023 .0082 -.003 -6.94 -.376 .0358 -.021 1.20 -.38 -.036 .0153 .o00 .63 .031 .0131 -.005 8.56 .365 .0670 -.071
-.66 -.062 .0082 -.004 -6.18 -.519 .0626 .022 -.72 -.059 .0157 .007 1.24 .065 .0146 -.o11 10.67 .456 .0985 -.089
-1.31 -.o84 .0089 -.008 -6.16 -.510 .0613 .018 -1.32 -.105 .0169 .012 2.39 .133 . 0191 -.022 12.78 .566 '.1373 -.106
-2.50 -.167 .0130 -.012 -.34 -.022 .0080 -.004 -2.50 -.20 .0237 .026 3.52 .201 .0261 -.033 14.89 .639 .1861 -.125
-3.68 -.256 .0208 -.017 .29 .010 .0088 .001 -3.65 -.293 .0337 .036 6 4.63 .266 .0354 -.043 16.99 .728 .2376 -.143
Swept-back-ring model
K a CL CD C m M a CL CD Cm N m a C CD C M a CL CD M a CL CD Cm
0.61 -0.60 -0. 0.0087 -0.00 0.81 -1.20 -0.095 0.0098 0.002 0.91 -6.72 .399 0.0366 0.038 1.20 2.18 0.142 0.0175 -oo26 1.460 6.49 0.380 0.0510 -0.081
-1.17 -.085 .0097 0 -2.33 -.173 .0137 .005 -5.88 -.503 .0561 .062 3.28 .221 .0233 -.o4o 7.52 .438 .0643 -.095
-2.27 -.155 .0131 .001 -3.48 -.260 .0208 .010 .56 .024 .0082 O 4.38 .298 .0316 -.056
-3.38 -.231 .0190 .004 -4.63 -.348 .0317 .018 1.17 .072 .0089 -.004 5.67 .377 .0427 -.073 1.70 -.55 -.036 .0137 .006
-4.50 -.312 .0283 .010 -5.71 -.631 .0660 .024 2.33 .165 .0127 -.012 6.57 .658 .0572 -.092 -1.09 -.063 .0163 .012
-5.61 -.391 .0611 .014 .54 .022 .0082 0 3.50 .269 .0202 -.025 -2.15 -.u6 .0169 .023
.52 .018 .0085 0 1.14 .062 .0085 -.002 4.67 .367 .0316 -.038 1.40 -.56 -.065 .0169 .008 -3.22 -.166 .0218 .033
1.08 .056 .0087 -.001 2.28 .142 .0120 -.006 5.83 1 71 .088-.059 -1.10 -.076 .0158 .01o -4.29 -.219 .0285 .065
2.22 .127 .0117 -.006 3.32 .225 .0176 -.010 6.96 .544 .0667 -.065 -2.19 -.161 .0190 .026 -5.35 -.267 .0367 .055
3.33 .200 .0166 -.006 4.57 .316 .0270 -.018 -3.27 -.207 .0248 .040 .53 .023 .0138 -.005
4.45 .28, .0241 -.010 5.71 .602 .0403 -.025 1.20 -.57 -.054 .0140 .010 -6.35 -.270 .0328 .05 1.07 050 .0160 -.010
5.55 357 .0353 -.015 6.83 .4h4 .0563 -.027 -1.12 -.092 .0152 .016 -5.44 -.336 .0431 .069 2.13 .104 .0161 -.021
6.67 .33 .0501 -.019 9.04 .592 .0933 -.028 -2.22 -.168 .0193 .030 .5 0 . 026 15o -.006 3.20 .155 .0202 -.032
8.87 .561 .0863 -.016 -3.31 -.268 .0260 .04 1.08 .059 .0153 -.012 4.28 .207 .0267 -.043
11.03 .668 .1282 -.015 0.91 -.66 -.064 .0089 .0oo -4.41 -.324 .0353 .060 2.16 .124 .0178 -.024 5.70 .272 .0373 -.057
13.16 .758 .1762 -.019 -1.23 -.109 .0106 .00 -5.51 -.605 .0678 .079 3.25 .190 .0228 -.038 5.34 .255 .0366 -.054
-2.38 -.198 .0150 .0 .56 .027 .0140 -.005 4.33 .256 .0300 -.0 6.61 .302 .0436 -.066
0.81 -.4~ -.058 .0085 0 -3.57 -.303 .0239 .02 1.08 .066 .012 -.012 5.62 .317 .0394 -.06 8.56 .600 .0675 -.086
Triangular-wincg model
M 0 CL CD Cm M CL CD C M a CL CD C M a CL CD Cm M a CL CD Cm
0.61 -0.57 -.0480.0083 0.00 0.91 -0.62 -0.058 0.0080 0.009 1.20 -0.55 .048 0.0122 0.012 1.40 -0.5 -0.060 0.0124 0.010 1.70 -0.5 34 0.0119 0.009
-1.10 -.074 .0090 .007 -1.15 -.094 .0089 .012 -1.09 -.081 .013 .020 -1.07 -.069 .0136 .017 -1.07 -.057 .0128 .016
-2.19 -.136 .0111 .014 -2.27 -.171 .0127 .026 -2.17 -.151 .0171 .038 -2.1 -.128 .0173 .032 -2.12 -.105 .0157 .025
-3.27 -.196 .0157 .020 -3.60 -.248 .0203 .038 -3.24 -.221 .0229 .055 -3.21 -.186 .0225 .046 -3.17 -.149 .0199 .036
-4.36 -.260 .0230 .026 -6.51 -.328 .0297 .069 -6.32 -.290 .0313 .072 -6.28 -.246 .0298 .061 -6.23 -.196 .o26 o .047
-5.64 -.321 .0324 .031 -5.65 -.409 .0436 .065 -5.39 -.359 .02_ .089 -5.36 -.303 .0390 .076 -5.28 -.262 .0335 .058
3 022 .079 -.00oo .5 .028 .0070 -.005 .53 .022 .0118 -.005 .52 .023 .0121 -.006 .53 .021 .0115 -.005
1.07 .053 .0083 -.008 1.10 .067 .0080 -.012 1.07 .059 .0128 -.o01l 1.06 .053 .0132 -.013 1.05 06 .0122 -.011
2.15 .113 .0102 -.015 2.23 .165 .0114 -.025 2.16 .127 .0157 -.032 2.12 .113 .0163 -.028 2.11 .095 .0166 -.023
3.24 .175 .0142 -.021 3.35 .223 .0173 -.037 3.22 .198 .0209 -.049 3.20 .173 .o0212 -.03 3.16 .14 .0188 -o.03
6.32 .235 .020o -.027 4.48 .307 .o269 -.050 6.29 .267 .0286 -.066 4.2n .231 .o0278 -.057 4.22 .186 .0244 -.044
5.61 .300 .0295 -.033 5.60 .383 .0397 -.063 5.37 .338 .0386 -.083 5.32 .286 .0363 -.070 5.27 .031 .0316 -.055
6.51 .365 .0615 -.038 6.73 .460 .0557 -.076 6.6 .606 .0512 -.100 6.39 .336 .0662 -.083 6.32 .275 .0402 -.066
8.67 .675 .0713 -.040 8.18 .558 .0809 -.092 7.45 .667 .0650 -.116 8.52 .446 .0735 -.109 8.62 .362 .0621 -.086
10.85 .593 .1079 -.050
13.00 .699 .1548 -.056
'Data presented at Mach number of 1.90 for Renyold nu ber per foot of 2.57 million. O NACA -4
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Heitmeyer, John C. Effect of vertical position of the wing on the aerodynamic characteristics of three wing-body combinations, report, February 18, 1953; (https://digital.library.unt.edu/ark:/67531/metadc59490/m1/15/: accessed June 1, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.