Analysis of Slat at 16 degrees
The attachment line locations as predicted from the experimental pressure
ports are estimated to be located at:
eta
|
S, attachment
|
Xn, attachment
|
Zn, attachment
|
Effective Sweep, degrees
|
Rbar
|
0.17
|
-0.496962
|
9.91808
|
-0.819718
|
31.4906
|
172.53
|
0.41
|
-0.76416
|
23.9255
|
-0.820747
|
29.7009
|
155.906
|
0.65
|
-0.962405
|
37.866
|
-0.774199
|
24.8682
|
150.421
|
0.85
|
-0.868811
|
49.2417
|
-0.647013
|
10.891
|
59.0676
|
0.95
|
-0.324655
|
54.4622
|
-0.421458
|
36.2957
|
113.912 |
At 16 degrees the value of Rbar on the slat indicates that the
attachment line is laminar.
The films on the upper surface indicate that the flow transitions to turbulence
on the upper surface.
The films on the lower surface indicate that the flow remains laminar on
the lower surface.