ON THE DISCRETIZATION OF DISCONTINUOUS SOURCES OF HYPERBOLIC BALANCE LAWS

Teddy Pichard

doi:10.23967/eccomas.2022.172

ON THE DISCRETIZATION OF DISCONTINUOUS SOURCES OF HYPERBOLIC BALANCE LAWS

Teddy Pichard

Résultats de recherche: Contribution à un journal › Article de conférence › Revue par des pairs

Résumé

We focus on a toy problem which corresponds to a simplification of a boiling two-phase flow model. This model is a hyperbolic system of balance laws with a source term defined as a discontinuous function of the unknown. Several discretizations of this source terms are studied, and we illustrate their capacity to capture steady states.

langue originale	Anglais
journal	World Congress in Computational Mechanics and ECCOMAS Congress
Les DOIs	https://doi.org/10.23967/eccomas.2022.172
état	Publié - 1 janv. 2022
Evénement	8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022 - Oslo, Norvcge Durée: 5 juin 2022 → 9 juin 2022

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10.23967/eccomas.2022.172

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title = "ON THE DISCRETIZATION OF DISCONTINUOUS SOURCES OF HYPERBOLIC BALANCE LAWS",

abstract = "We focus on a toy problem which corresponds to a simplification of a boiling two-phase flow model. This model is a hyperbolic system of balance laws with a source term defined as a discontinuous function of the unknown. Several discretizations of this source terms are studied, and we illustrate their capacity to capture steady states.",

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N2 - We focus on a toy problem which corresponds to a simplification of a boiling two-phase flow model. This model is a hyperbolic system of balance laws with a source term defined as a discontinuous function of the unknown. Several discretizations of this source terms are studied, and we illustrate their capacity to capture steady states.

AB - We focus on a toy problem which corresponds to a simplification of a boiling two-phase flow model. This model is a hyperbolic system of balance laws with a source term defined as a discontinuous function of the unknown. Several discretizations of this source terms are studied, and we illustrate their capacity to capture steady states.

KW - Boiling flow

KW - Hyperbolic balance laws

KW - Well-balanced scheme

UR - https://www.scopus.com/pages/publications/85146965713

U2 - 10.23967/eccomas.2022.172

DO - 10.23967/eccomas.2022.172

M3 - Conference article

AN - SCOPUS:85146965713

SN - 2696-6999

JO - World Congress in Computational Mechanics and ECCOMAS Congress

JF - World Congress in Computational Mechanics and ECCOMAS Congress

T2 - 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022

Y2 - 5 June 2022 through 9 June 2022

ER -

ON THE DISCRETIZATION OF DISCONTINUOUS SOURCES OF HYPERBOLIC BALANCE LAWS

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