Three-Dimensional Hybrid Parallel Homogenization of Transport Processes in Masonry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00235292" target="_blank" >RIV/68407700:21110/15:00235292 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ctresources.info/ccp/paper.html?id=8638" target="_blank" >http://www.ctresources.info/ccp/paper.html?id=8638</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4203/ccp.108.80" target="_blank" >10.4203/ccp.108.80</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Three-Dimensional Hybrid Parallel Homogenization of Transport Processes in Masonry

Popis výsledku v původním jazyce

Numerical modelling of coupled heat and moisture transport in masonry using the finite element method leads to huge number of degrees of freedom. This is caused mainly by an effort to create a suitable finite element mesh in the mortar between stones andtheir vicinity in order to capture the correct temperature and moisture distribution. Such problems with too many degrees of freedom are hardly solvable on single processor computers. One of possible solutions of the mentioned difficulties is an application of a multi-scale approach. This paper presents a hybrid parallel method based on multi-scale analysis. In the hybrid method, each macro-scopic integration point or each finite element is connected with a certain meso-scopic problem represented by anappropriate periodic unit cell. The solution of a meso-scale problem then provides effective parameters needed on the macro-scale. Such an analysis is suitable for parallel computing because the meso-scale problems can be distributed amo

Název v anglickém jazyce

Three-Dimensional Hybrid Parallel Homogenization of Transport Processes in Masonry

Popis výsledku anglicky

Numerical modelling of coupled heat and moisture transport in masonry using the finite element method leads to huge number of degrees of freedom. This is caused mainly by an effort to create a suitable finite element mesh in the mortar between stones andtheir vicinity in order to capture the correct temperature and moisture distribution. Such problems with too many degrees of freedom are hardly solvable on single processor computers. One of possible solutions of the mentioned difficulties is an application of a multi-scale approach. This paper presents a hybrid parallel method based on multi-scale analysis. In the hybrid method, each macro-scopic integration point or each finite element is connected with a certain meso-scopic problem represented by anappropriate periodic unit cell. The solution of a meso-scale problem then provides effective parameters needed on the macro-scale. Such an analysis is suitable for parallel computing because the meso-scale problems can be distributed amo

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

<a href="/cs/project/GA15-17615S" target="_blank" >GA15-17615S: Paralelní výpočty pro víceúrovňové modelování heterogenních materiálů a konstrukcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing

ISBN

978-1-905088-63-8

ISSN

1759-3433

e-ISSN

—

Počet stran výsledku

19

Strana od-do

—

Název nakladatele

Civil-Comp Press Ltd

Místo vydání

Stirling

Místo konání akce

Praha

Datum konání akce

1. 9. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—