Calculation of CAn

III.3.2

Calculation of  CAn

 

A330                                                            C601
Ma ch                         CAa                     CAa, £orm                   f                             Ma ch                    CAa £                        CAa

0.2

5.4 4.61 1.17 0.208 4.44 5.19

0.4

5.6 4.80 1.17 0.416 4.62 5.4

0.6

6.1 5.18 1.18 0.624 5.0 5.89

0.8

7.3 5.92 1.23 0.832 5.74 7.06
0.85 7.95 6.22 1.28 0.884 6,04 7.73

0.9

7.0 6,59 1.06 0.936 6.42 6.8

10

 

Mach. number to drag increase

Influence of the different sweep

 

Mach   drag

Mach drag

Curve for different lift coefficient

An UHCA was born