Bound Varible

Varible bounds

The final task of the formulation procedure is to set the minimum and the maximum bounds on each design varible.certain optimization algorithms do not require this information In this problem,the constraint complete surround the feasible ragion.Other problem require this information in order to confine the search algorithm within these bound. in general,all N design varibles are restricted to lie within the minimum and the maximum bounds as follow:

xi(L)<= xi<= xi(U) for i=1,2,3,........,N


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