Prediction of Lift Coefficient for Tandem Wing Configuration or Multiple-Lifting-Surface System Using Prandtl’s Lifting-Line Theory

Table 3

Lift coefficient and coefficient of induced drag with the effect of incidence angle and wingspan.

, degree			, degree			, m			, m
−6	0.4739	0.0140	−6	0.3163	0.0125	0.99	0.3711	0.0166	0.53	0.6475	0.0795
−5	0.4550	0.0150	−5	0.3210	0.0122	1.09	0.3543	0.0168	0.63	0.6491	0.0665
−4	0.4361	0.0158	−4	0.3257	0.0119	1.19	0.3408	0.0170	0.73	0.6508	0.0571
−3	0.4173	0.0164	−3	0.3305	0.0116	1.29	0.3262	0.0172	0.83	0.6525	0.0499
−2	0.3990	0.0169	−2	0.3352	0.0113	1.39	0.3113	0.0173	0.93	0.6542	0.0443
−1	0.3809	0.0173	−1	0.3399	0.0109	1.49	0.2967	0.0174	1.03	0.6560	0.0398
0	0.3626	0.0174	0	0.3447	0.0106	1.59	0.2836	0.0201	1.43	0.6658	0.0276
1	0.3444	0.0174	1	0.3494	0.0102	2.09	0.2538	0.0155	1.53	0.6686	0.0257
2	0.3260	0.0172	2	0.3540	0.0098	2.19	0.2580	0.0164	1.63	0.6718	0.0239
3	0.3078	0.0169	3	0.3587	0.0094	2.29	0.2621	0.0165	1.73	0.6750	0.0223
4	0.2899	0.0164	4	0.3633	0.0090	2.39	0.2663	0.0166	1.83	0.6780	0.0208
5	0.2724	0.0157	5	0.3679	0.0086	2.49	0.2703	0.0167	1.93	0.6808	0.0195
6	0.2553	0.0150	6	0.3724	0.0082	2.59	0.2741	0.0168	2.03	0.6835	0.0184