Optimization by decomposition

An algorithm is presented for solving the structural optimization problem as a set of smaller subproblems that correspond to levels of nested substructures. In all three of the algorithm variants presented, the matching was assisted by means of the behavior and optimum sensitivity derivatives. The algorithm is noted to be intrinsically germane to distributed computing, since the subproblems can be concurrently addressed; the algorithm can also be generalized to those multidisciplinary systems whose subsystems can be arranged into a hierarchy of substructure-like dependencies.