Coupling of fully eulerian and arbitrary lagrangian-eulerian methods for fluid-structure interaction computations

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

Externe Organisationen

  • University of Texas at Austin
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)1113-1124
Seitenumfang12
FachzeitschriftComputational mechanics
Jahrgang52
Ausgabenummer5
PublikationsstatusVeröffentlicht - Nov. 2013
Extern publiziertJa

Abstract

We present a specific application of the fluid-solid interface-tracking/ interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing technique the fully Eulerian approach, leading to the Eulerian-arbitrary Lagrangian-Eulerian (EALE) technique. Using this approach, the domain is partitioned into two sub-domains in which the different methods are used for the numerical solution. The discretization is based on a monolithic solver in which finite differences are used for temporal integration and a Galerkin finite element method for spatial discretization. The nonlinear problem is treated with Newton'smethod. Themethod combines advantages of both sub-frameworks, which is demonstrated with the help of some benchmarks.

ASJC Scopus Sachgebiete

Zitieren

Coupling of fully eulerian and arbitrary lagrangian-eulerian methods for fluid-structure interaction computations. / Wick, Thomas.
in: Computational mechanics, Jahrgang 52, Nr. 5, 11.2013, S. 1113-1124.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Download
@article{056b92c047574334842782d2e2014bbc,
title = "Coupling of fully eulerian and arbitrary lagrangian-eulerian methods for fluid-structure interaction computations",
abstract = "We present a specific application of the fluid-solid interface-tracking/ interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing technique the fully Eulerian approach, leading to the Eulerian-arbitrary Lagrangian-Eulerian (EALE) technique. Using this approach, the domain is partitioned into two sub-domains in which the different methods are used for the numerical solution. The discretization is based on a monolithic solver in which finite differences are used for temporal integration and a Galerkin finite element method for spatial discretization. The nonlinear problem is treated with Newton'smethod. Themethod combines advantages of both sub-frameworks, which is demonstrated with the help of some benchmarks.",
keywords = "Arbitrary Lagrangian-Eulerian approach, Finite elements, Fluid-structure interaction, Fully Eulerian approach, Monolithic formulation",
author = "Thomas Wick",
note = "Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",
year = "2013",
month = nov,
doi = "10.1007/s00466-013-0866-3",
language = "English",
volume = "52",
pages = "1113--1124",
journal = "Computational mechanics",
issn = "0178-7675",
publisher = "Springer Verlag",
number = "5",

}

Download

TY - JOUR

T1 - Coupling of fully eulerian and arbitrary lagrangian-eulerian methods for fluid-structure interaction computations

AU - Wick, Thomas

N1 - Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 2013/11

Y1 - 2013/11

N2 - We present a specific application of the fluid-solid interface-tracking/ interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing technique the fully Eulerian approach, leading to the Eulerian-arbitrary Lagrangian-Eulerian (EALE) technique. Using this approach, the domain is partitioned into two sub-domains in which the different methods are used for the numerical solution. The discretization is based on a monolithic solver in which finite differences are used for temporal integration and a Galerkin finite element method for spatial discretization. The nonlinear problem is treated with Newton'smethod. Themethod combines advantages of both sub-frameworks, which is demonstrated with the help of some benchmarks.

AB - We present a specific application of the fluid-solid interface-tracking/ interface-capturing technique (FSITICT) for solving fluid-structure interaction. Specifically, in the FSITICT, we choose as interface-tracking technique the arbitrary Lagrangian-Eulerian method and as interface-capturing technique the fully Eulerian approach, leading to the Eulerian-arbitrary Lagrangian-Eulerian (EALE) technique. Using this approach, the domain is partitioned into two sub-domains in which the different methods are used for the numerical solution. The discretization is based on a monolithic solver in which finite differences are used for temporal integration and a Galerkin finite element method for spatial discretization. The nonlinear problem is treated with Newton'smethod. Themethod combines advantages of both sub-frameworks, which is demonstrated with the help of some benchmarks.

KW - Arbitrary Lagrangian-Eulerian approach

KW - Finite elements

KW - Fluid-structure interaction

KW - Fully Eulerian approach

KW - Monolithic formulation

UR - http://www.scopus.com/inward/record.url?scp=84892814379&partnerID=8YFLogxK

U2 - 10.1007/s00466-013-0866-3

DO - 10.1007/s00466-013-0866-3

M3 - Article

AN - SCOPUS:84892814379

VL - 52

SP - 1113

EP - 1124

JO - Computational mechanics

JF - Computational mechanics

SN - 0178-7675

IS - 5

ER -

Von denselben Autoren