R. A. ANTONIA A N D R. E. LUXTON
0.2 U ’ p ( 5 , )
270
( a )
-
.
0.4
0.2
- 0
U
-
U’
A
A
A
A
A
0
A
0
A
4
8.
4
A
r )
a +
d
-0
- 4
4 e
A
( b )
n
- 4.2
. t.0
- 0.0
-0.6 4. (5,)
- 0.4
-0.2
-3
-2
-t
0
I
2
3
Fic;. 5. Probability densities of u. IV, and uw in smooth to rough internal layer. (a) u ; (b) w;
( c ) rr = IW - G. Open symbols refer to z/b, = 1.10. Closed symbols a n for z/6, = 0.22.