Design and Stress Analysis of Extraterrestrial ... - The Black Vault

;' -- e---
1= -
(20MO cosVxJr- Q 0 (cos ?X+ sin Pt)]
22D ('(5.20)
and, finally, when x = 0
(5.21)
If
we introduce the following designations:
.?=e-P(cos Px+ sfn.x); +=e-Px(cos px-sin x);
O=e-Pxcosx; .= e-P-Ixsii ,x,
the expressions for bend and its
the following form:
derivative can be represented in
2D
TD I
D (5.22)
The numerical values of functions q, I, 0 and 4 are presented
In Table 5.1 [38].
Fig. 5.17.
Functions q and * are presented in
Fig. 5.16, function ý in
From the curves and the table it is apparent that the functions
determining shell bend, with an increase in quantity Ox, approach
zero. Consequently, bend has only a local character, as suggested
initially, in the calculation of integration constants.
528