vortex lattice aerodynamic computation program nasa-lrc no. a2794 by j.e. lamar and b.b. gloss modified for watfor77 with 72 column output example input data set title geometry data first reference planform has 10 curves center of gravity = 0.00000 root chord height = -1.69000 variable sweep pivot position x(s) = 0.00000 y(s) = 0.00000 break points for the reference planform point x y sweep dihedral move ref ref angle angle code 1 0.00000 0.00000 65.37643 0.00000 1 2 -1.20000 -0.55000 70.70995 0.00000 1 3 -2.20000 -0.90000 73.30075 0.00000 1 4 -3.20000 -1.20000 77.59258 0.00000 1 5 -4.20000 -1.42000 84.28941 0.00000 1 6 -5.00000 -1.50000 90.00000 0.00000 1 7 -11.65000 -1.50000 54.21355 -18.62000 1 8 -18.60000 -6.51000 90.00000 0.00000 1 9 -20.00000 -6.51000 12.92778 -18.62000 1 10 -18.85000 -1.50000 0.00000 0.00000 1 11 -18.85000 0.00000 second reference planform has 7 curves center of gravity = 0.00000 root chord height = 0.00000 variable sweep pivot position x(s) = 0.00000 y(s) = 0.00000 break points for the reference planform point x y sweep dihedral move ref ref angle angle code 1 -18.85000 0.00000 0.00000 0.00000 1 2 -18.85000 -1.50000 90.00000 0.00000 1 3 -20.40000 -1.50000 44.31794 0.00000 1 4 -28.70000 -10.00000 90.00000 0.00000 1 5 -30.90000 -10.00000 -8.69551 0.00000 1 6 -32.20000 -1.50000 90.00000 0.00000 1 7 -38.00000 -1.50000 0.00000 0.00000 1 8 -38.00000 0.00000 1 configuration no. 1. curve 1 is swept 65.37643 degrees on planform 1 curve 1 is swept 0.00000 degrees on planform 2 break points for this configuration point x y z sweep dihedral move angle angle code 1 0.00000 0.00000 -1.69000 65.37643 0.00000 1 2 -1.20000 -0.55000 -1.69000 70.70996 0.00000 1 3 -2.20000 -0.90000 -1.69000 73.30075 0.00000 1 4 -3.20000 -1.20000 -1.69000 77.59258 0.00000 1 5 -4.20000 -1.42000 -1.69000 84.28941 0.00000 1 6 -5.00000 -1.50000 -1.69000 90.00000 0.00000 1 7 -11.65000 -1.50000 -1.69000 54.21355 -18.62000 1 8 -18.60000 -6.51000 -0.00200 90.00000 0.00000 1 9 -20.00000 -6.51000 -0.00200 12.92778 -18.62000 1 10 -18.85000 -1.50000 -1.69000 0.00000 0.00000 1 11 -18.85000 0.00000 -1.69000 second planform breakpoints 1 -18.85000 0.00000 0.00000 0.00000 0.00000 1 2 -18.85000 -0.55000 0.00000 0.00000 0.00000 1 3 -18.85000 -0.90000 0.00000 0.00000 0.00000 1 4 -18.85000 -1.20000 0.00000 0.00000 0.00000 1 5 -18.85000 -1.42000 0.00000 0.00000 0.00000 1 6 -18.85000 -1.50000 0.00000 90.00000 0.00000 1 7 -20.40000 -1.50000 0.00000 44.31794 0.00000 1 8 -25.29212 -6.51000 0.00000 44.31794 0.00000 1 9 -28.70000 -10.00000 0.00000 90.00000 0.00000 1 10 -30.90000 -10.00000 0.00000 -8.69551 0.00000 1 11 -32.20000 -1.50000 0.00000 90.00000 0.00000 1 12 -38.00000 -1.50000 0.00000 0.00000 0.00000 1 13 -38.00000 0.00000 0.00000 174 horseshoe vortices used on the left half of the configuration planform total spanwise 1 72 12 2 102 17 6. horseshoe vortices in each chordwise row 1 aerodynamic data configuration no. 1. static longitudinal aerodynamic coefficients are 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-17.41891 -17.78172 -3.95862 -0.86163 0.38462 -18.14452 -18.50733 -3.95862 -0.86163 0.38462 -18.87014 -19.23295 -3.95862 -0.86163 0.38462 -14.26598 -14.69912 -3.22965 -1.10724 0.38462 -15.13225 -15.56539 -3.22965 -1.10724 0.38462 -15.99852 -16.43165 -3.22965 -1.10724 0.38462 -16.86479 -17.29792 -3.22965 -1.10724 0.38462 -17.73106 -18.16419 -3.22965 -1.10724 0.38462 -18.59733 -19.03046 -3.22965 -1.10724 0.38462 -13.28990 -13.79336 -2.50068 -1.35284 0.38462 -14.29682 -14.80028 -2.50068 -1.35284 0.38462 -15.30374 -15.80721 -2.50068 -1.35284 0.38462 -16.31067 -16.81413 -2.50068 -1.35284 0.38462 -17.31759 -17.82105 -2.50068 -1.35284 0.38462 -18.32451 -18.82797 -2.50068 -1.35284 0.38462 -12.37593 -12.94524 -1.81810 -1.58282 0.33567 -13.51455 -14.08387 -1.81810 -1.58282 0.33567 -14.65318 -15.22249 -1.81810 -1.58282 0.33567 -15.79180 -16.36111 -1.81810 -1.58282 0.33567 -16.93043 -17.49974 -1.81810 -1.58282 0.33567 -18.06905 -18.63836 -1.81810 -1.58282 0.33567 -5.19375 -6.38125 -1.46000 -1.69000 0.04000 -7.56875 -8.75625 -1.46000 -1.69000 0.04000 -9.94375 -11.13125 -1.46000 -1.69000 0.04000 -12.31875 -13.50625 -1.46000 -1.69000 0.04000 -14.69375 -15.88125 -1.46000 -1.69000 0.04000 -17.06875 -18.25625 -1.46000 -1.69000 0.04000 -4.33125 -5.59375 -1.31000 -1.69000 0.11000 -6.85625 -8.11875 -1.31000 -1.69000 0.11000 -9.38125 -10.64375 -1.31000 -1.69000 0.11000 -11.90625 -13.16875 -1.31000 -1.69000 0.11000 -14.43125 -15.69375 -1.31000 -1.69000 0.11000 -16.95625 -18.21875 -1.31000 -1.69000 0.11000 -3.37292 -4.71875 -1.05000 -1.69000 0.15000 -6.06458 -7.41042 -1.05000 -1.69000 0.15000 -8.75625 -10.10208 -1.05000 -1.69000 0.15000 -11.44792 -12.79375 -1.05000 -1.69000 0.15000 -14.13958 -15.48542 -1.05000 -1.69000 0.15000 -16.83125 -18.17708 -1.05000 -1.69000 0.15000 -2.41458 -3.84375 -0.72500 -1.69000 0.17500 -5.27292 -6.70208 -0.72500 -1.69000 0.17500 -8.13125 -9.56042 -0.72500 -1.69000 0.17500 -10.98958 -12.41875 -0.72500 -1.69000 0.17500 -13.84792 -15.27708 -0.72500 -1.69000 0.17500 -16.70625 -18.13542 -0.72500 -1.69000 0.17500 -1.36042 -2.88125 -0.27500 -1.69000 0.27500 -4.40208 -5.92292 -0.27500 -1.69000 0.27500 -7.44375 -8.96458 -0.27500 -1.69000 0.27500 -10.48542 -12.00625 -0.27500 -1.69000 0.27500 -13.52708 -15.04792 -0.27500 -1.69000 0.27500 -16.56875 -18.08958 -0.27500 -1.69000 0.27500 second planform horseshoe vortex descriptions -28.43420 -28.65373 -9.61539 0.00000 0.38462 -28.87326 -29.09280 -9.61539 0.00000 0.38462 -29.31233 -29.53186 -9.61539 0.00000 0.38462 -29.75139 -29.97093 -9.61539 0.00000 0.38462 -30.19046 -30.40999 -9.61539 0.00000 0.38462 -30.62953 -30.84905 -9.61539 0.00000 0.38462 -27.71927 -28.01120 -8.84615 0.00000 0.38462 -28.30313 -28.59506 -8.84615 0.00000 0.38462 -28.88699 -29.17892 -8.84615 0.00000 0.38462 -29.47085 -29.76278 -8.84615 0.00000 0.38462 -30.05471 -30.34665 -8.84615 0.00000 0.38462 -30.63858 -30.93051 -8.84615 0.00000 0.38462 -27.00434 -27.36867 -8.07692 0.00000 0.38462 -27.73299 -28.09732 -8.07692 0.00000 0.38462 -28.46165 -28.82598 -8.07692 0.00000 0.38462 -29.19031 -29.55464 -8.07692 0.00000 0.38462 -29.91897 -30.28329 -8.07692 0.00000 0.38462 -30.64762 -31.01195 -8.07692 0.00000 0.38462 -26.28940 -26.72613 -7.30769 0.00000 0.38462 -27.16286 -27.59959 -7.30769 0.00000 0.38462 -28.03631 -28.47304 -7.30769 0.00000 0.38462 -28.90977 -29.34649 -7.30769 0.00000 0.38462 -29.78322 -30.21995 -7.30769 0.00000 0.38462 -30.65668 -31.09340 -7.30769 0.00000 0.38462 -25.73998 -26.23235 -6.71654 0.00000 0.20654 -26.72471 -27.21708 -6.71654 0.00000 0.20654 -27.70944 -28.20181 -6.71654 0.00000 0.20654 -28.69417 -29.18653 -6.71654 0.00000 0.20654 -29.67890 -30.17126 -6.71654 0.00000 0.20654 -30.66363 -31.15600 -6.71654 0.00000 0.20654 -25.19055 -25.73856 -6.12538 0.00000 0.38462 -26.28656 -26.83456 -6.12538 0.00000 0.38462 -27.38257 -27.93057 -6.12538 0.00000 0.38462 -28.47857 -29.02657 -6.12538 0.00000 0.38462 -29.57458 -30.12258 -6.12538 0.00000 0.38462 -30.67058 -31.21859 -6.12538 0.00000 0.38462 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-29.86919 -3.04846 0.00000 0.38462 -30.70679 -31.54438 -3.04846 0.00000 0.38462 -21.61589 -22.52589 -2.27923 0.00000 0.38462 -23.43588 -24.34587 -2.27923 0.00000 0.38462 -25.25587 -26.16586 -2.27923 0.00000 0.38462 -27.07586 -27.98585 -2.27923 0.00000 0.38462 -28.89585 -29.80584 -2.27923 0.00000 0.38462 -30.71584 -31.62583 -2.27923 0.00000 0.38462 -21.07505 -22.03981 -1.69731 0.00000 0.19731 -23.00457 -23.96934 -1.69731 0.00000 0.19731 -24.93410 -25.89886 -1.69731 0.00000 0.19731 -26.86363 -27.82839 -1.69731 0.00000 0.19731 -28.79315 -29.75792 -1.69731 0.00000 0.19731 -30.72268 -31.68744 -1.69731 0.00000 0.19731 -19.64792 -21.24375 -1.46000 0.00000 0.04000 -22.83958 -24.43542 -1.46000 0.00000 0.04000 -26.03125 -27.62708 -1.46000 0.00000 0.04000 -29.22292 -30.81875 -1.46000 0.00000 0.04000 -32.41459 -34.01042 -1.46000 0.00000 0.04000 -35.60625 -37.20208 -1.46000 0.00000 0.04000 -19.64792 -21.24375 -1.31000 0.00000 0.11000 -22.83958 -24.43542 -1.31000 0.00000 0.11000 -26.03125 -27.62708 -1.31000 0.00000 0.11000 -29.22292 -30.81875 -1.31000 0.00000 0.11000 -32.41459 -34.01042 -1.31000 0.00000 0.11000 -35.60625 -37.20208 -1.31000 0.00000 0.11000 -19.64792 -21.24375 -1.05000 0.00000 0.15000 -22.83958 -24.43542 -1.05000 0.00000 0.15000 -26.03125 -27.62708 -1.05000 0.00000 0.15000 -29.22292 -30.81875 -1.05000 0.00000 0.15000 -32.41459 -34.01042 -1.05000 0.00000 0.15000 -35.60625 -37.20208 -1.05000 0.00000 0.15000 -19.64792 -21.24375 -0.72500 0.00000 0.17500 -22.83958 -24.43542 -0.72500 0.00000 0.17500 -26.03125 -27.62708 -0.72500 0.00000 0.17500 -29.22292 -30.81875 -0.72500 0.00000 0.17500 -32.41459 -34.01042 -0.72500 0.00000 0.17500 -35.60625 -37.20208 -0.72500 0.00000 0.17500 -19.64792 -21.24375 -0.27500 0.00000 0.27500 -22.83958 -24.43542 -0.27500 0.00000 0.27500 -26.03125 -27.62708 -0.27500 0.00000 0.27500 -29.22292 -30.81875 -0.27500 0.00000 0.27500 -32.41459 -34.01042 -0.27500 0.00000 0.27500 -35.60625 -37.20208 -0.27500 0.00000 0.27500 x c/4 dihedral local delta sweep angle alpha cp at angle in rad cl= -18.17029 53.24644 -18.62000 0.00000 3.72659 -18.47395 48.89307 -18.62000 0.00000 1.69343 -18.77761 43.62424 -18.62000 0.00000 1.04378 -19.08127 37.24016 -18.62000 0.00000 0.66051 -19.38493 29.56187 -18.62000 0.00000 0.41116 -19.68859 20.51845 -18.62000 0.00000 0.22532 -17.19422 53.24644 -18.62000 0.00000 3.41634 -17.63853 48.89306 -18.62000 0.00000 1.60920 -18.08284 43.62422 -18.62000 0.00000 1.06982 -18.52715 37.24014 -18.62000 0.00000 0.74751 -18.97146 29.56187 -18.62000 0.00000 0.50398 -19.41578 20.51841 -18.62000 0.00000 0.29033 -16.21814 53.24644 -18.62000 0.00000 3.06695 -16.80310 48.89307 -18.62000 0.00000 1.45405 -17.38807 43.62424 -18.62000 0.00000 0.99044 -17.97303 37.24014 -18.62000 0.00000 0.71586 -18.55799 29.56187 -18.62000 0.00000 0.50163 -19.14296 20.51846 -18.62000 0.00000 0.29981 -15.24206 53.24644 -18.62000 0.00000 2.75671 -15.96768 48.89306 -18.62000 0.00000 1.31327 -16.69329 43.62423 -18.62000 0.00000 0.90858 -17.41891 37.24014 -18.62000 0.00000 0.66947 -18.14452 29.56187 -18.62000 0.00000 0.47964 -18.87014 20.51844 -18.62000 0.00000 0.29327 -14.26598 53.24644 -18.62000 0.00000 2.48005 -15.13225 48.89306 -18.62000 0.00000 1.18951 -15.99852 43.62423 -18.62000 0.00000 0.83348 -16.86479 37.24014 -18.62000 0.00000 0.62596 -17.73106 29.56186 -18.62000 0.00000 0.45656 -18.59733 20.51842 -18.62000 0.00000 0.28069 -13.28990 53.24644 -18.62000 0.00000 2.22473 -14.29682 48.89306 -18.62000 0.00000 1.08091 -15.30374 43.62423 -18.62000 0.00000 0.76725 -16.31067 37.24015 -18.62000 0.00000 0.58092 -17.31759 29.56186 -18.62000 0.00000 0.44657 -18.32451 20.51845 -18.62000 0.00000 0.26158 -12.37593 53.24644 -18.62000 0.00000 2.05971 -13.51455 48.89306 -18.62000 0.00000 0.87773 -14.65318 43.62423 -18.62000 0.00000 0.80396 -15.79180 37.24015 -18.62000 0.00000 0.46990 -16.93043 29.56185 -18.62000 0.00000 0.49827 -18.06905 20.51843 -18.62000 0.00000 0.22120 -5.19375 84.04286 0.00000 0.00000 0.26729 -7.56875 82.80077 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0.48819 -4.40208 59.93142 0.00000 0.00000 0.17141 -7.44375 53.74616 0.00000 0.00000 0.09460 -10.48542 45.00000 0.00000 0.00000 0.32584 -13.52708 32.47119 0.00000 0.00000 0.56958 -16.56875 15.25512 0.00000 0.00000 0.39267 second planform horseshoe vortex descriptions -28.43420 42.90475 0.00000 0.00000 4.03015 -28.87326 36.54499 0.00000 0.00000 1.54305 -29.31233 28.94000 0.00000 0.00000 0.79538 -29.75139 20.03721 0.00000 0.00000 0.45779 -30.19046 10.00799 0.00000 0.00000 0.27680 -30.62953 -0.67406 0.00000 0.00000 0.15319 -27.71927 42.90475 0.00000 0.00000 4.06427 -28.30313 36.54496 0.00000 0.00000 1.72615 -28.88699 28.94001 0.00000 0.00000 1.01159 -29.47085 20.03722 0.00000 0.00000 0.62037 -30.05471 10.00797 0.00000 0.00000 0.37815 -30.63858 -0.67407 0.00000 0.00000 0.20487 -27.00434 42.90474 0.00000 0.00000 3.90373 -27.73299 36.54497 0.00000 0.00000 1.67207 -28.46165 28.94000 0.00000 0.00000 1.01718 -29.19031 20.03720 0.00000 0.00000 0.64912 -29.91897 10.00797 0.00000 0.00000 0.40451 -30.64762 -0.67406 0.00000 0.00000 0.21969 -26.28940 42.90475 0.00000 0.00000 3.75603 -27.16286 36.54497 0.00000 0.00000 1.55480 -28.03631 28.94002 0.00000 0.00000 0.95388 -28.90977 20.03723 0.00000 0.00000 0.62258 -29.78322 10.00798 0.00000 0.00000 0.39546 -30.65668 -0.67405 0.00000 0.00000 0.21653 -25.73998 42.90476 0.00000 0.00000 3.75571 -26.72471 36.54498 0.00000 0.00000 1.38092 -27.70944 28.94002 0.00000 0.00000 0.87260 -28.69417 20.03722 0.00000 0.00000 0.58406 -29.67890 10.00799 0.00000 0.00000 0.37780 -30.66363 -0.67403 0.00000 0.00000 0.20889 -25.19055 42.90475 0.00000 0.00000 1.55688 -26.28656 36.54497 0.00000 0.00000 1.12328 -27.38257 28.94000 0.00000 0.00000 0.78078 -28.47857 20.03721 0.00000 0.00000 0.54240 -29.57458 10.00798 0.00000 0.00000 0.35835 -30.67058 -0.67405 0.00000 0.00000 0.20024 -24.47562 42.90475 0.00000 0.00000 1.20203 -25.71642 36.54498 0.00000 0.00000 0.80400 -26.95723 28.94001 0.00000 0.00000 0.64956 -28.19803 20.03722 0.00000 0.00000 0.48163 -29.43883 10.00799 0.00000 0.00000 0.32869 -30.67963 -0.67403 0.00000 0.00000 0.18653 -23.76069 42.90475 0.00000 0.00000 1.07100 -25.14629 36.54498 0.00000 0.00000 0.64833 -26.53189 28.94001 0.00000 0.00000 0.54302 -27.91748 20.03722 0.00000 0.00000 0.42692 -29.30308 10.00798 0.00000 0.00000 0.30159 -30.68868 -0.67404 0.00000 0.00000 0.17359 -23.04576 42.90475 0.00000 0.00000 0.97541 -24.57615 36.54497 0.00000 0.00000 0.56518 -26.10655 28.94001 0.00000 0.00000 0.47066 -27.63694 20.03721 0.00000 0.00000 0.38345 -29.16734 10.00798 0.00000 0.00000 0.27953 -30.69773 -0.67404 0.00000 0.00000 0.16170 -22.33083 42.90475 0.00000 0.00000 0.88966 -24.00602 36.54497 0.00000 0.00000 0.51438 -25.68121 28.94001 0.00000 0.00000 0.42166 -27.35640 20.03721 0.00000 0.00000 0.35200 -29.03159 10.00798 0.00000 0.00000 0.26443 -30.70679 -0.67405 0.00000 0.00000 0.14966 -21.61589 42.90475 0.00000 0.00000 0.80015 -23.43588 36.54497 0.00000 0.00000 0.49118 -25.25587 28.94001 0.00000 0.00000 0.37956 -27.07586 20.03720 0.00000 0.00000 0.33268 -28.89585 10.00797 0.00000 0.00000 0.25925 -30.71584 -0.67405 0.00000 0.00000 0.13259 -21.07505 42.90475 0.00000 0.00000 0.71316 -23.00457 36.54498 0.00000 0.00000 0.52206 -24.93410 28.94001 0.00000 0.00000 0.30040 -26.86363 20.03720 0.00000 0.00000 0.35297 -28.79315 10.00797 0.00000 0.00000 0.27534 -30.72268 -0.67404 0.00000 0.00000 0.09532 -19.64792 0.00000 0.00000 0.00000 0.39401 -22.83958 0.00000 0.00000 0.00000 0.37683 -26.03125 0.00000 0.00000 0.00000 0.36901 -29.22292 0.00000 0.00000 0.00000 0.21472 -32.41459 0.00000 0.00000 0.00000 0.03357 -35.60625 0.00000 0.00000 0.00000 0.00860 -19.64792 0.00000 0.00000 0.00000 0.38667 -22.83958 0.00000 0.00000 0.00000 0.40078 -26.03125 0.00000 0.00000 0.00000 0.35211 -29.22292 0.00000 0.00000 0.00000 0.21240 -32.41459 0.00000 0.00000 0.00000 0.05136 -35.60625 0.00000 0.00000 0.00000 0.01443 -19.64792 0.00000 0.00000 0.00000 0.40181 -22.83958 0.00000 0.00000 0.00000 0.40029 -26.03125 0.00000 0.00000 0.00000 0.33914 -29.22292 0.00000 0.00000 0.00000 0.21200 -32.41459 0.00000 0.00000 0.00000 0.06333 -35.60625 0.00000 0.00000 0.00000 0.01950 -19.64792 0.00000 0.00000 0.00000 0.42072 -22.83958 0.00000 0.00000 0.00000 0.39237 -26.03125 0.00000 0.00000 0.00000 0.33066 -29.22292 0.00000 0.00000 0.00000 0.21129 -32.41459 0.00000 0.00000 0.00000 0.07126 -35.60625 0.00000 0.00000 0.00000 0.02322 -19.64792 0.00000 0.00000 0.00000 0.43575 -22.83958 0.00000 0.00000 0.00000 0.38501 -26.03125 0.00000 0.00000 0.00000 0.32522 -29.22292 0.00000 0.00000 0.00000 0.21049 -32.41459 0.00000 0.00000 0.00000 0.07638 -35.60625 0.00000 0.00000 0.00000 0.02574 ref. chord c average true area reference area 9.17560 13.51260 270.25198 159.99696 b/2 ref. ar true ar mach number 10.00000 2.50005 1.48010 0.30000 complete configuration lift induced drag(far field solution) cl computed alpha cl(wb) cdi at cl(wb) cdi/(cl(wb)**2) -0.1000 -1.7905 -0.0597 0.0007 0.1888 0.1000 1.7905 0.0597 0.0007 0.1888 0.2000 3.5811 0.1194 0.0027 0.1888 0.3000 5.3716 0.1792 0.0061 0.1888 0.4000 7.1621 0.2389 0.0108 0.1888 0.5000 8.9527 0.2986 0.0168 0.1888 0.6000 10.7432 0.3583 0.0242 0.1888 0.7000 12.5337 0.4181 0.0330 0.1888 0.8000 14.3243 0.4778 0.0431 0.1888 0.9000 16.1148 0.5375 0.0545 0.1888 1.0000 17.9054 0.5972 0.0673 0.1888 complete configuration characteristics cl alpha cl(twist) alpha y cp cm/cl cmo per rad per deg at cl=0 3.19992 0.05585 0.00000 0.00000 -0.41849 -2.33969 0.00000 additional loading with cl based on s(true) -at cl des- load add. basic span x loc dueto load load load of stat 2y/b sl cl c twist at cl at cl at cl local coef ratio ratio = = desir cent of 0.000 0 press 1 -0.615 0.295 2.185 0.135 0.000 0.000 0.000 0.174 -18.504 2 -0.542 0.424 2.150 0.197 0.000 0.000 0.000 0.251 -17.745 3 -0.469 0.514 1.979 0.260 0.000 0.000 0.000 0.304 -16.974 4 -0.396 0.582 1.808 0.322 0.000 0.000 0.000 0.345 -16.205 5 -0.323 0.635 1.651 0.385 0.000 0.000 0.000 0.376 -15.442 6 -0.250 0.675 1.509 0.447 0.000 0.000 0.000 0.400 -14.689 7 -0.182 0.702 1.388 0.506 0.000 0.000 0.000 0.415 -13.991 8 -0.146 0.749 0.710 1.055 0.000 0.000 0.000 0.443 -12.859 9 -0.131 0.756 0.674 1.121 0.000 0.000 0.000 0.447 -11.998 10 -0.105 0.764 0.639 1.195 0.000 0.000 0.000 0.452 -11.119 11 -0.073 0.771 0.608 1.269 0.000 0.000 0.000 0.457 -10.368 12 -0.027 0.777 0.575 1.351 0.000 0.000 0.000 0.460 -9.671 contribution of the second planform to span load distribution 13 -0.962 0.398 2.043 0.195 0.000 0.000 0.000 0.236 -28.820 14 -0.885 0.584 2.254 0.259 0.000 0.000 0.000 0.346 -28.313 15 -0.808 0.716 2.215 0.324 0.000 0.000 0.000 0.424 -27.780 16 -0.731 0.819 2.111 0.388 0.000 0.000 0.000 0.485 -27.221 17 -0.672 0.884 2.021 0.437 0.000 0.000 0.000 0.523 -26.760 18 -0.613 0.625 1.284 0.487 0.000 0.000 0.000 0.370 -26.811 19 -0.536 0.567 1.028 0.551 0.000 0.000 0.000 0.335 -26.444 20 -0.459 0.548 0.891 0.615 0.000 0.000 0.000 0.324 -25.989 21 -0.382 0.543 0.798 0.680 0.000 0.000 0.000 0.321 -25.519 22 -0.305 0.543 0.730 0.744 0.000 0.000 0.000 0.321 -25.058 23 -0.228 0.545 0.674 0.808 0.000 0.000 0.000 0.323 -24.616 24 -0.170 0.545 0.636 0.857 0.000 0.000 0.000 0.323 -24.286 25 -0.146 0.557 0.393 1.417 0.000 0.000 0.000 0.330 -24.072 26 -0.131 0.566 0.399 1.417 0.000 0.000 0.000 0.335 -24.195 27 -0.105 0.573 0.404 1.417 0.000 0.000 0.000 0.339 -24.238 28 -0.073 0.578 0.408 1.417 0.000 0.000 0.000 0.342 -24.247 29 -0.027 0.582 0.411 1.417 0.000 0.000 0.000 0.345 -24.246 induced drag,leading edge thrust , suction coefficient characteristics computed at the desired cl from a near field solution section coefficients l.e. sweep station 2y/b angle cdii c/2b ct c/2b cs c/2b 1 -0.61455 54.21355 -0.00351 0.02261 0.03866 2 -0.54166 54.21355 -0.00450 0.03094 0.05292 3 -0.46876 54.21355 -0.00070 0.03272 0.05595 4 -0.39586 54.21355 0.00393 0.03234 0.05530 5 -0.32296 54.21355 0.00881 0.03082 0.05271 6 -0.25007 54.21355 0.01540 0.02672 0.04569 7 -0.18181 54.21355 0.02575 0.01890 0.10663 8 -0.14600 84.28941 0.02279 0.02402 0.23457 9 -0.13100 77.59258 0.02687 0.02025 0.18165 10 -0.10500 73.30075 0.03394 0.01370 0.08992 11 -0.07250 70.70996 0.04300 0.00512 0.01812 12 -0.02750 65.37643 0.05588 -0.00735 -0.01808 contribution of the second planform to the chord or drag force 13 -0.96154 44.31794 -0.01214 0.03563 0.04979 14 -0.88462 44.31794 -0.00759 0.04391 0.06137 15 -0.80769 44.31794 -0.00567 0.05030 0.07031 16 -0.73077 44.31794 0.00017 0.05097 0.07123 17 -0.67165 44.31794 0.03605 0.01768 0.02471 18 -0.61254 44.31794 0.06006 -0.01998 -0.02793 19 -0.53562 44.31794 0.03478 0.00107 0.00149 20 -0.45869 44.31794 0.02943 0.00496 0.00693 21 -0.38177 44.31794 0.02890 0.00501 0.00700 22 -0.30485 44.31794 0.02974 0.00420 0.00587 23 -0.22792 44.31794 0.03063 0.00341 0.00476 24 -0.16973 44.31794 0.03376 0.00075 0.00124 25 -0.14600 0.00000 0.03551 -0.00070 -0.00070 26 -0.13100 0.00000 0.03483 0.00029 0.00029 27 -0.10500 0.00000 0.03365 0.00200 0.00200 28 -0.07250 0.00000 0.03295 0.00314 0.00314 29 -0.02750 0.00000 0.03312 0.00325 0.00325 total coefficients cdii/cl**2= 0.15956 ct= 0.15098 cs= 0.29455 kp , kv and respective chordwise centroids for each planform planform no. 1 kp= 1.28879 centroid at -14.39073 kv le= 1.55286 centroid at -14.70268 kv se= 0.22241 centroid at -19.26926 planform no. 2 kp= 1.91113 centroid at -26.24068 kv le= 1.04262 centroid at -26.77145 kv se= 0.45948 centroid at -29.83310 1 performance characteristics for planform 1 alpha cn clp clp+clvle clp+clvse cl 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 0.0471 0.0449 0.0468 0.0452 0.0471 4.0000 0.0983 0.0895 0.0970 0.0905 0.0981 6.0000 0.1534 0.1332 0.1501 0.1357 0.1525 8.0000 0.2120 0.1759 0.2057 0.1802 0.2099 10.0000 0.2739 0.2170 0.2632 0.2237 0.2698 12.0000 0.3388 0.2564 0.3220 0.2658 0.3314 14.0000 0.4064 0.2935 0.3817 0.3062 0.3944 16.0000 0.4764 0.3282 0.4417 0.3445 0.4579 18.0000 0.5483 0.3602 0.5013 0.3804 0.5215 20.0000 0.6219 0.3892 0.5599 0.4137 0.5844 22.0000 0.6968 0.4150 0.6171 0.4440 0.6460 24.0000 0.7726 0.4375 0.6722 0.4711 0.7058 26.0000 0.8489 0.4564 0.7246 0.4948 0.7630 28.0000 0.9255 0.4717 0.7739 0.5150 0.8172 30.0000 1.0019 0.4833 0.8195 0.5314 0.8677 32.0000 1.0777 0.4912 0.8610 0.5441 0.9139 34.0000 1.1526 0.4953 0.8979 0.5530 0.9555 36.0000 1.2262 0.4958 0.9299 0.5580 0.9920 38.0000 1.2982 0.4927 0.9565 0.5591 1.0230 40.0000 1.3681 0.4861 0.9776 0.5565 1.0480 42.0000 1.4357 0.4763 0.9929 0.5503 1.0669 44.0000 1.5007 0.4633 1.0023 0.5405 1.0795 46.0000 1.5626 0.4474 1.0055 0.5273 1.0855 48.0000 1.6213 0.4288 1.0027 0.5110 1.0849 50.0000 1.6764 0.4079 0.9937 0.4918 1.0776 1 performance characteristics for planform 2 alpha cn clp clp+clvle clp+clvse cl 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 0.0685 0.0666 0.0679 0.0672 0.0684 4.0000 0.1403 0.1327 0.1377 0.1349 0.1400 6.0000 0.2151 0.1976 0.2089 0.2026 0.2139 8.0000 0.2925 0.2608 0.2808 0.2696 0.2896 10.0000 0.3721 0.3219 0.3528 0.3355 0.3665 12.0000 0.4536 0.3802 0.4243 0.3996 0.4437 14.0000 0.5365 0.4353 0.4945 0.4614 0.5206 16.0000 0.6205 0.4868 0.5629 0.5203 0.5965 18.0000 0.7051 0.5342 0.6289 0.5759 0.6706 20.0000 0.7899 0.5772 0.6918 0.6277 0.7423 22.0000 0.8746 0.6155 0.7511 0.6752 0.8109 24.0000 0.9586 0.6487 0.8063 0.7182 0.8757 26.0000 1.0417 0.6768 0.8569 0.7562 0.9362 28.0000 1.1233 0.6995 0.9024 0.7889 0.9918 30.0000 1.2031 0.7167 0.9424 0.8162 1.0419 32.0000 1.2807 0.7284 0.9766 0.8378 1.0861 34.0000 1.3557 0.7345 1.0048 0.8536 1.1239 36.0000 1.4278 0.7352 1.0267 0.8637 1.1551 38.0000 1.4965 0.7306 1.0420 0.8679 1.1793 40.0000 1.5617 0.7209 1.0509 0.8663 1.1963 42.0000 1.6229 0.7062 1.0531 0.8591 1.2060 44.0000 1.6798 0.6870 1.0489 0.8465 1.2084 46.0000 1.7322 0.6634 1.0382 0.8285 1.2033 48.0000 1.7799 0.6359 1.0212 0.8057 1.1910 50.0000 1.8225 0.6049 0.9982 0.7782 1.1715 1 performance characteristics for planform 1 alpha cmp cmp+cmvle cmp+cmvse cm cd cl**2/ (pi*ar) 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 -0.0705 -0.0735 -0.0711 -0.0741 0.0016 0.0003 4.0000 -0.1407 -0.1528 -0.1429 -0.1550 0.0069 0.0012 6.0000 -0.2101 -0.2373 -0.2152 -0.2424 0.0160 0.0030 8.0000 -0.2786 -0.3268 -0.2876 -0.3358 0.0295 0.0056 10.0000 -0.3457 -0.4207 -0.3597 -0.4348 0.0476 0.0093 12.0000 -0.4111 -0.5186 -0.4313 -0.5388 0.0704 0.0140 14.0000 -0.4745 -0.6201 -0.5018 -0.6474 0.0983 0.0198 16.0000 -0.5356 -0.7246 -0.5710 -0.7601 0.1313 0.0267 18.0000 -0.5940 -0.8317 -0.6386 -0.8763 0.1694 0.0346 20.0000 -0.6496 -0.9407 -0.7043 -0.9953 0.2127 0.0435 22.0000 -0.7021 -1.0512 -0.7676 -1.1168 0.2610 0.0531 24.0000 -0.7511 -1.1627 -0.8283 -1.2400 0.3142 0.0634 26.0000 -0.7964 -1.2746 -0.8862 -1.3643 0.3722 0.0741 28.0000 -0.8379 -1.3863 -0.9408 -1.4892 0.4345 0.0850 30.0000 -0.8753 -1.4973 -0.9920 -1.6141 0.5009 0.0959 32.0000 -0.9084 -1.6071 -1.0395 -1.7383 0.5711 0.1064 34.0000 -0.9371 -1.7151 -1.0831 -1.8612 0.6445 0.1163 36.0000 -0.9612 -1.8209 -1.1226 -1.9822 0.7207 0.1253 38.0000 -0.9806 -1.9238 -1.1577 -2.1008 0.7992 0.1332 40.0000 -0.9953 -2.0234 -1.1883 -2.2164 0.8794 0.1398 42.0000 -1.0051 -2.1192 -1.2142 -2.3283 0.9607 0.1449 44.0000 -1.0100 -2.2107 -1.2354 -2.4361 1.0424 0.1484 46.0000 -1.0100 -2.2976 -1.2517 -2.5393 1.1241 0.1500 48.0000 -1.0051 -2.3793 -1.2631 -2.6372 1.2048 0.1498 50.0000 -0.9953 -2.4555 -1.2694 -2.7296 1.2842 0.1478 1 performance characteristics for planform 2 alpha cmp cmp+cmvle cmp+cmvse cm cd cl**2/ (pi*ar) 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 -0.1906 -0.1943 -0.1924 -0.1962 0.0024 0.0006 4.0000 -0.3803 -0.3951 -0.3876 -0.4024 0.0098 0.0025 6.0000 -0.5682 -0.6014 -0.5845 -0.6177 0.0225 0.0058 8.0000 -0.7533 -0.8122 -0.7822 -0.8411 0.0407 0.0107 10.0000 -0.9347 -1.0264 -0.9797 -1.0714 0.0646 0.0171 12.0000 -1.1115 -1.2430 -1.1761 -1.3076 0.0943 0.0251 14.0000 -1.2830 -1.4610 -1.3704 -1.5484 0.1298 0.0345 16.0000 -1.4481 -1.6793 -1.5616 -1.7928 0.1710 0.0453 18.0000 -1.6063 -1.8968 -1.7489 -2.0394 0.2179 0.0573 20.0000 -1.7566 -2.1124 -1.9313 -2.2872 0.2702 0.0702 22.0000 -1.8983 -2.3252 -2.1080 -2.5349 0.3276 0.0837 24.0000 -2.0308 -2.5341 -2.2780 -2.7812 0.3899 0.0976 26.0000 -2.1534 -2.7380 -2.4405 -3.0251 0.4566 0.1116 28.0000 -2.2656 -2.9360 -2.5948 -3.2653 0.5273 0.1252 30.0000 -2.3666 -3.1271 -2.7401 -3.5006 0.6015 0.1382 32.0000 -2.4562 -3.3104 -2.8757 -3.7300 0.6787 0.1502 34.0000 -2.5338 -3.4850 -3.0009 -3.9521 0.7581 0.1608 36.0000 -2.5990 -3.6500 -3.1151 -4.1661 0.8392 0.1699 38.0000 -2.6516 -3.8046 -3.2178 -4.3709 0.9214 0.1771 40.0000 -2.6912 -3.9481 -3.3085 -4.5654 1.0038 0.1822 42.0000 -2.7178 -4.0798 -3.3867 -4.7487 1.0859 0.1852 44.0000 -2.7311 -4.1990 -3.4520 -4.9199 1.1669 0.1859 46.0000 -2.7311 -4.3052 -3.5041 -5.0782 1.2461 0.1844 48.0000 -2.7178 -4.3978 -3.5428 -5.2228 1.3227 0.1806 50.0000 -2.6912 -4.4764 -3.5679 -5.3531 1.3961 0.1747 total performance characteristics alpha cn clp clp+clvle clp+clvse cl 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 0.1156 0.1115 0.1147 0.1124 0.1155 4.0000 0.2386 0.2221 0.2347 0.2254 0.2380 6.0000 0.3685 0.3308 0.3590 0.3382 0.3664 8.0000 0.5045 0.4367 0.4865 0.4498 0.4996 10.0000 0.6460 0.5389 0.6160 0.5592 0.6362 12.0000 0.7924 0.6365 0.7463 0.6654 0.7751 14.0000 0.9429 0.7288 0.8762 0.7675 0.9149 16.0000 1.0969 0.8150 1.0046 0.8648 1.0544 18.0000 1.2534 0.8944 1.1301 0.9563 1.1920 20.0000 1.4118 0.9664 1.2517 1.0414 1.3267 22.0000 1.5713 1.0305 1.3682 1.1192 1.4569 24.0000 1.7312 1.0862 1.4785 1.1893 1.5815 26.0000 1.8906 1.1332 1.5815 1.2510 1.6993 28.0000 2.0488 1.1712 1.6763 1.3039 1.8090 30.0000 2.2050 1.2000 1.7619 1.3476 1.9095 32.0000 2.3584 1.2195 1.8376 1.3819 2.0000 34.0000 2.5083 1.2298 1.9027 1.4066 2.0795 36.0000 2.6540 1.2310 1.9565 1.4216 2.1471 38.0000 2.7947 1.2233 1.9986 1.4270 2.2022 40.0000 2.9298 1.2070 2.0285 1.4228 2.2443 42.0000 3.0586 1.1825 2.0461 1.4094 2.2730 44.0000 3.1805 1.1502 2.0512 1.3869 2.2878 46.0000 3.2949 1.1107 2.0437 1.3559 2.2888 48.0000 3.4012 1.0647 2.0238 1.3167 2.2758 50.0000 3.4989 1.0128 1.9918 1.2700 2.2490 alpha cmp cmp+cmvle cmp+cmvse cm cd cl**2/ (pi*ar) 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 2.0000 -0.2611 -0.2679 -0.2635 -0.2703 0.0040 0.0017 4.0000 -0.5210 -0.5479 -0.5305 -0.5574 0.0166 0.0072 6.0000 -0.7783 -0.8387 -0.7997 -0.8601 0.0385 0.0171 8.0000 -1.0318 -1.1389 -1.0698 -1.1769 0.0702 0.0318 10.0000 -1.2803 -1.4471 -1.3395 -1.5062 0.1122 0.0515 12.0000 -1.5226 -1.7616 -1.6074 -1.8464 0.1648 0.0765 14.0000 -1.7574 -2.0811 -1.8722 -2.1959 0.2281 0.1066 16.0000 -1.9837 -2.4039 -2.1327 -2.5529 0.3023 0.1415 18.0000 -2.2003 -2.7284 -2.3876 -2.9157 0.3873 0.1809 20.0000 -2.4062 -3.0531 -2.6356 -3.2825 0.4829 0.2241 22.0000 -2.6004 -3.3765 -2.8756 -3.6516 0.5886 0.2703 24.0000 -2.7819 -3.6968 -3.1063 -4.0212 0.7041 0.3185 26.0000 -2.9498 -4.0126 -3.3267 -4.3894 0.8288 0.3676 28.0000 -3.1034 -4.3223 -3.5356 -4.7545 0.9618 0.4166 30.0000 -3.2419 -4.6245 -3.7321 -5.1147 1.1025 0.4643 32.0000 -3.3646 -4.9175 -3.9152 -5.4682 1.2497 0.5093 34.0000 -3.4708 -5.2001 -4.0840 -5.8133 1.4026 0.5506 36.0000 -3.5602 -5.4709 -4.2377 -6.1484 1.5600 0.5870 38.0000 -3.6322 -5.7284 -4.3755 -6.4717 1.7206 0.6175 40.0000 -3.6865 -5.9715 -4.4968 -6.7818 1.8832 0.6413 42.0000 -3.7229 -6.1990 -4.6009 -7.0770 2.0466 0.6578 44.0000 -3.7411 -6.4098 -4.6874 -7.3561 2.2093 0.6664 46.0000 -3.7411 -6.6028 -4.7558 -7.6175 2.3701 0.6670 48.0000 -3.7229 -6.7771 -4.8059 -7.8601 2.5276 0.6594 50.0000 -3.6865 -6.9318 -4.8373 -8.0826 2.6803 0.6440 This case is finished