1990 | OriginalPaper | Buchkapitel
Decomposition and Multilevel Optimization
verfasst von : Raphael T. Haftka, Zafer Gürdal, Manohar P. Kamat
Erschienen in: Elements of Structural Optimization
Verlag: Springer Netherlands
Enthalten in: Professional Book Archive
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The resources required for the solution of an optimization problem typically increase with the dimensionality of the problem at a rate which is more than linear. That is, if we double the number of design variables in a problem, the cost of solution will typically more than double. Large problems may also require excessive computer memory allocations. For these reasons we often seek ways of breaking a large optimization problem into a series of smaller problems.