90
80
70
(f)
w
w
a: 60
C}
w
0
(j 50
UJ
-l
C)
Z
« AO
~
z
:::::i
ci: 30
W
I-
Z
20
10
0
0 5 10 15 20
SURFACE TO CHAIN DIAMETER RATIO Old
FIGURE F4: ANGLE 0. AS FUNCTION OF DId FOR VARIOUS ANGLES P
U2
d z
P sin 0:/2
M
Rl2 t
Rl2
FIGURE F5: FREE BODV ANAL VSIS OF HALF CHAIN LINK