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Shape Optimization by the Homogenization Method - Gregoire Allaire

Shape Optimization by the Homogenization Method

Buch | Softcover
458 Seiten
2010 | Softcover reprint of the original 1st ed. 2002
Springer-Verlag New York Inc.
978-1-4419-2942-6 (ISBN)
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The topic of this book is homogenization theory and its applications to optimal design in the conductivity and elasticity settings. Shape optimization amounts to finding the optimal shape of a domain that, for example, would be of maximal conductivity or rigidity under some specified loading conditions (possibly with a volume or weight constraint).
The topic of this book is homogenization theory and its applications to optimal design in the conductivity and elasticity settings. Its purpose is to give a self-contained account of homogenization theory and explain how it applies to solving optimal design problems, from both a theoretical and a numerical point of view. The application of greatest practical interest tar­ geted by this book is shape and topology optimization in structural design, where this approach is known as the homogenization method. Shape optimization amounts to finding the optimal shape of a domain that, for example, would be of maximal conductivity or rigidity under some specified loading conditions (possibly with a volume or weight constraint). Such a criterion is embodied by an objective function and is computed through the solution of astate equation that is a partial differential equa­ tion (modeling the conductivity or the elasticity of the structure). Apart from those areas where the loads are applied, the shape boundary is al­ ways assumed to support Neumann boundary conditions (i. e. , isolating or traction-free conditions). In such a setting, shape optimization has a long history and has been studied by many different methods. There is, therefore, a vast literat ure in this field, and we refer the reader to the following short list of books, and references therein [39], [42], [130], [135], [149], [203], [220], [225], [237], [245], [258].

1 Homogenization.- 1.1 Introduction to Periodic Homogenization.- 1.2 Definition of H-convergence.- 1.3 Proofs and Further Results.- 1.4 Generalization to the Elasticity System.- 2 The Mathematical Modeling of Composite Materials.- 2.1 Homogenized Properties of Composite Materials.- 2.2 Conductivity.- 2.3 Elasticity.- 3 Optimal Design in Conductivity.- 3.1 Setting of Optimal Shape Design.- 3.2 Relaxation by the Homogenization Method.- 4 Optimal Design in Elasticity.- 4.1 Two-phase Optimal Design.- 4.2 Shape Optimization.- 5 Numerical Algorithms.- 5.1 Algorithms for Optimal Design in Conductivity.- 5.2 Algorithms for Structural Optimization.

Erscheint lt. Verlag 3.12.2010
Reihe/Serie Applied Mathematical Sciences ; 146
Zusatzinfo XVI, 458 p.
Verlagsort New York, NY
Sprache englisch
Maße 155 x 235 mm
Themenwelt Mathematik / Informatik Mathematik Analysis
Mathematik / Informatik Mathematik Angewandte Mathematik
Naturwissenschaften Physik / Astronomie Mechanik
Technik Bauwesen
ISBN-10 1-4419-2942-8 / 1441929428
ISBN-13 978-1-4419-2942-6 / 9781441929426
Zustand Neuware
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