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An Introduction to Structural Optimization (Hardcover, 2009 ed.)
Loot Price: R1,597
Discovery Miles 15 970
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An Introduction to Structural Optimization (Hardcover, 2009 ed.)
Series: Solid Mechanics and Its Applications, 153
Expected to ship within 10 - 15 working days
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This book has grown out of lectures and courses given at Linkoeping
University, Sweden, over a period of 15 years. It gives an
introductory treatment of problems and methods of structural
optimization. The three basic classes of geometrical - timization
problems of mechanical structures, i. e. , size, shape and topology
op- mization, are treated. The focus is on concrete numerical
solution methods for d- crete and (?nite element) discretized
linear elastic structures. The style is explicit and practical:
mathematical proofs are provided when arguments can be kept e-
mentary but are otherwise only cited, while implementation details
are frequently provided. Moreover, since the text has an emphasis
on geometrical design problems, where the design is represented by
continuously varying-frequently very many- variables, so-called
?rst order methods are central to the treatment. These methods are
based on sensitivity analysis, i. e. , on establishing ?rst order
derivatives for - jectives and constraints. The classical ?rst
order methods that we emphasize are CONLIN and MMA, which are based
on explicit, convex and separable appro- mations. It should be
remarked that the classical and frequently used so-called op-
mality criteria method is also of this kind. It may also be noted
in this context that zero order methods such as response surface
methods, surrogate models, neural n- works, genetic algorithms,
etc. , essentially apply to different types of problems than the
ones treated here and should be presented elsewhere.
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