Homogenization of discrete model for fluid transport in porous material

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F21%3APU142668" target="_blank" >RIV/00216305:26110/21:PU142668 - isvavai.cz</a>

Výsledek na webu

<a href="https://congress.cimne.com/complas2021" target="_blank" >https://congress.cimne.com/complas2021</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Homogenization of discrete model for fluid transport in porous material

Popis výsledku v původním jazyce

Porous materials are commonly used in civil engineering industry. Modeling of fluid transport through them is essential for design and understanding of modern structures. Transport properties of porous material are largely influenced by its mechanical state, particularly cracking. Mechanical and transport problems are therefore coupled and needs to be solved together. Among many available model types, discrete mesoscale modeling offers simple and robust tool capable to characterize cracks, their orientation and widths. Thanks to this detailed crack description, these models are ideal for the mechanical-transport coupling. Unfortunately, the mesoscale nature dictates size of the discrete units in the model and brings large computational cost. Reduction of this cost can be achieved by computational homogenization. Motivated by homogenization technique for mechanical discrete models, we present homogenization of the uid transport (without coupling with mechanics). Using scale separation, the transport

Název v anglickém jazyce

Homogenization of discrete model for fluid transport in porous material

Popis výsledku anglicky

Porous materials are commonly used in civil engineering industry. Modeling of fluid transport through them is essential for design and understanding of modern structures. Transport properties of porous material are largely influenced by its mechanical state, particularly cracking. Mechanical and transport problems are therefore coupled and needs to be solved together. Among many available model types, discrete mesoscale modeling offers simple and robust tool capable to characterize cracks, their orientation and widths. Thanks to this detailed crack description, these models are ideal for the mechanical-transport coupling. Unfortunately, the mesoscale nature dictates size of the discrete units in the model and brings large computational cost. Reduction of this cost can be achieved by computational homogenization. Motivated by homogenization technique for mechanical discrete models, we present homogenization of the uid transport (without coupling with mechanics). Using scale separation, the transport

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/GA19-12197S" target="_blank" >GA19-12197S: Sdružená Úloha Mechaniky a Proudění v Betonu Řešená Pomocí Meso-Úrovňového Diskrétního Modelu</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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