Optimum Design
Following Example 3.12 in Eq. (3.129)
Ul = ARtL
then
go = \~)
In Eq. (3.130)
In Eq. (3.131)
c[ L3 ] ,/2
giving
g~ = k~,;~
and lastly in Eq. (3.132)
D t
The dual objective function is developed
V(~) = gog~g~g~
Substituting Eqs. (3.133)~(3.136) and rearranging
m
3 t 3 ~
m
I ~ I ~
~
61 3 #
179
(3.133)
(3.134)
(3.135)
(3.136)
(3.137)