文章基本信息

标题：Genetic Algorithms and FM-BEM for the Microstructure Optimization of Micro-Heterogeneous Materials with Functional-Graded Thermal Conductivity
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作者：Marco Dondero ; Adrián P. Cisilino
期刊名称：Mecánica Computacional
印刷版ISSN：2591-3522
出版年度：2008
卷号：XXVII
期号：33
页码：2541-2554
出版社：CIMEC-INTEC-CONICET-UNL
摘要：A numerical tool for the design of micro-heterogeneous materials with customized heat conduction properties is presented in this paper. The spatial variation of the local material properties is achieved via the optimization of the spatial distribution of the holes/inclusions. A Genetic Algorithm (GA) is used for this purpose. Although very effective and versatile GAs are computationally expensive. This problem is tackled in two ways here: a Fast Multipole Boundary Element Method algorithm is used for the thermal analysis of the microstructures, and the GA is implemented in parallel using a cluster of PCs. Two examples illustrate the performance of the developed implementation.