Optimized Wang Cubes for reconstruction of heterogeneous materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00324750" target="_blank" >RIV/68407700:21110/18:00324750 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optimized Wang Cubes for reconstruction of heterogeneous materials

Popis výsledku v původním jazyce

This contribution deals with reconstruction of 3D models for random heterogeneous materials representing impenetrable spherical particles in a matrix. These models are created via Wang tiling concept, which is able to reduce unwanted periodicity artefacts in material domain in comparison with the traditional Periodic Unit Cell method. The basis for tiling is a set of Wang 3D tiles, in our case generated with molecular dynamics. The main content of this work is to introduce and compare methods for creation of Wang cubes with emphasis on boundary conditions and required material properties, which are achieved by means of modified particle swarm optimization.

Název v anglickém jazyce

Optimized Wang Cubes for reconstruction of heterogeneous materials

Popis výsledku anglicky

This contribution deals with reconstruction of 3D models for random heterogeneous materials representing impenetrable spherical particles in a matrix. These models are created via Wang tiling concept, which is able to reduce unwanted periodicity artefacts in material domain in comparison with the traditional Periodic Unit Cell method. The basis for tiling is a set of Wang 3D tiles, in our case generated with molecular dynamics. The main content of this work is to introduce and compare methods for creation of Wang cubes with emphasis on boundary conditions and required material properties, which are achieved by means of modified particle swarm optimization.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů