A TWO-LEVEL DECOMPOSITION METHOD FOR SHA
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XICHENG WANG; D. KENNEDY; F. W. WILLIAMS
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Article
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1997
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John Wiley and Sons
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English
β 261 KB
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The paper proposes a two-level decomposition method for shape optimization of structures. The optimization problem is divided into two subproblems on the basis of the different effects on structural behaviour of different kinds of design variables. A minimum mass subproblem is solved to determine th