Implementation of Stabilized Formulation for Level Set Equation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00210367" target="_blank" >RIV/68407700:21110/13:00210367 - 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

Implementation of Stabilized Formulation for Level Set Equation

Popis výsledku v původním jazyce

This paper deals with implementation and verification of conservative level set method as an interface capturing technique for two-fliud flow problem. From a wider perspective, we are interested in numerical simulations of fresh concrete casting, in particular with applications to Self-Compacting Concrete (SCC). Such simulations are usually modeled as a flow with free surface. We consider concrete as a homogeneous fluid. It's motion is described within the eulerian framework, in which free surface flowsare modeled as a flow of two immiscible fluids in a fixed domain. Therefore, a proper method to deal with the interface between both fluids has to be chosen. For further use together with eXtended Finite Element Method (XFEM), the level set method is anatural choice. In the level set method, the interface is described geometrically as a zero level set of an apropriate, higher dimensional scalar function.

Název v anglickém jazyce

Implementation of Stabilized Formulation for Level Set Equation

Popis výsledku anglicky

This paper deals with implementation and verification of conservative level set method as an interface capturing technique for two-fliud flow problem. From a wider perspective, we are interested in numerical simulations of fresh concrete casting, in particular with applications to Self-Compacting Concrete (SCC). Such simulations are usually modeled as a flow with free surface. We consider concrete as a homogeneous fluid. It's motion is described within the eulerian framework, in which free surface flowsare modeled as a flow of two immiscible fluids in a fixed domain. Therefore, a proper method to deal with the interface between both fluids has to be chosen. For further use together with eXtended Finite Element Method (XFEM), the level set method is anatural choice. In the level set method, the interface is described geometrically as a zero level set of an apropriate, higher dimensional scalar function.

Druh

O - Ostatní výsledky

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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