منابع مشابه
Optimum composite material design
— The microstructure identification problem is treated : given certain phases in given volume fractions, how to mix them in aperiodic cell so that the effective material constants of the periodic composite lie the closest possible to certain prescribed values ? The problem is studied for the linear conduction équation. It is stated in terms of optimal con trol theory ; the admissible micro geom...
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1 I n t r o d u c t i o n We address the problem of how to predict the optimal configuration of a continuum structure composed of two distinct, linearly elastic materials. The problem is cast in a form that has the stiffer of the component materials treated as "designable", while properties of the second, less-stiff material are taken to be specified and fixed. The goal in the treatment of this...
متن کاملDesign using Genetic Algorithms -- Some Results for Composite Material Structures
This paper reviews an approach to design using Genetic Algorithms as applied to the domain of composite material structures. We first discuss the concept of a Genetic Algorithm (GA) and the role it can play in design, namely as an evolutionary search optimizer based on simulation results. We then discuss the composite structure design problem and how GA’s can be used for design in this domain. ...
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ژورنال
عنوان ژورنال: ESAIM: Mathematical Modelling and Numerical Analysis
سال: 1995
ISSN: 0764-583X,1290-3841
DOI: 10.1051/m2an/1995290606571