Research Article
Prediction of Lift Coefficient for Tandem Wing Configuration or Multiple-Lifting-Surface System Using Prandtl’s Lifting-Line Theory
Table 2
Lift coefficient and coefficient of induced drag with the effect of stagger and gap.
| G | | | | | | | | | | | | | |
| −1.5c | 0.3325 | 0.4036 | 0.7361 | 0.0113 | 0.0168 | 0.0281 | 1.0c | 0.3542 | 0.2944 | 0.6486 | 0.0099 | 0.0168 | 0.0267 | −1.0c | 0.3383 | 0.3723 | 0.7106 | 0.0108 | 0.0174 | 0.0283 | 2.0c | 0.3408 | 0.3371 | 0.6779 | 0.0109 | 0.0173 | 0.0281 | −0.5c | 0.3433 | 0.3337 | 0.6769 | 0.0105 | 0.0174 | 0.0279 | 3.0c | 0.3345 | 0.3522 | 0.6867 | 0.0113 | 0.0172 | 0.0286 | 0.5c | 0.3447 | 0.3262 | 0.6709 | 0.0106 | 0.0172 | 0.0278 | 4.0c | 0.3315 | 0.3583 | 0.6894 | 0.0115 | 0.0172 | 0.0287 | 1.0c | 0.3415 | 0.3635 | 0.7050 | 0.0109 | 0.0175 | 0.0284 | 5.0c | 0.3298 | 0.3612 | 0.6910 | 0.0117 | 0.0171 | 0.0288 | 1.5c | 0.3364 | 0.3950 | 0.7315 | 0.0113 | 0.0169 | 0.0282 | 6.0c | 0.3288 | 0.3629 | 0.6917 | 0.0117 | 0.0171 | 0.0288 |
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