Info

1 bd

r (

Fig. 7.6. Annular ring with total load F distributed around inner radius.

Fig. 7.6. Annular ring with total load F distributed around inner radius.

Here, however, the radial bending Mr is zero at both r = R\ and r = R. Thus, applying the condition of eqn. (7.40) for both these radii yields

-~[2(1 + v)log,* + (1 - v)] + y(l + V) - ^(1 - V) = 0

F [2(1 + v)loge/?] + (1 - v)] + §-(1 + v) - §(1 - v) = 0

8 nD

Subtracting to eliminate C\ gives C2

and hence

A:xD

F 4nD

log.

0 0

Post a comment