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Fast Multipole BEM and Genetic Algorithms for the Design of Foams with Functional-Graded Thermal Conductivity
- Source :
- Recent Advances in Boundary Element Methods ISBN: 9781402097096, Recent Advances in Boundary Element Methods
- Publication Year :
- 2009
- Publisher :
- Springer Netherlands, 2009.
-
Abstract
- A numerical tool for the design of foam-like microstructures 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 gas cells. 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 developped implementation. Fil: Dondero, Marco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina Fil: Cisilino, Adrian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina Fil: Rodriguez Carranza, A.. Universidad Nacional de Trujillo.; Perú Fil: Stavroulakis, G.. Technical University of Crete; Grecia
- Subjects :
- Optimization
Ingeniería Mecánica
Materials science
Void fraction
INGENIERÍAS Y TECNOLOGÍAS
Boundary elements
Material design
Representative volume element
Thermal conduction
Mecánica Aplicada
Computational science
Thermal conductivity
Genetic algorithm
Total potential energy
Electronic engineering
Representative elementary volume
Material properties
Thermal analysis
Multipole expansion
Boundary element method
Subjects
Details
- ISBN :
- 978-1-4020-9709-6
- ISBNs :
- 9781402097096
- Database :
- OpenAIRE
- Journal :
- Recent Advances in Boundary Element Methods ISBN: 9781402097096, Recent Advances in Boundary Element Methods
- Accession number :
- edsair.doi.dedup.....caf94b50d399af31d82efd968cd6c42e
- Full Text :
- https://doi.org/10.1007/978-1-4020-9710-2_5