Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction

A new formulation for two-dimensional fluid–rigid body interaction problems is developed. In particular, vortex-induced oscillations of a rigid body in viscous incompressible flow are studied. The incompressible Navier–Stokes equations are used to describe the motion of the fluid, while it is assume...

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Authors: Sarrate Ramos, Josep|||0000-0003-0182-934X, Huerta, Antonio|||0000-0003-4198-3798, Donea, J
Format: article
Publication Date:2001
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/8496
Online Access:https://hdl.handle.net/2117/8496
https://dx.doi.org/10.1016/S0045-7825(00)00387-X
Access Level:Open access
Keyword:Fluid-structure interaction
Lagrange equations
Navier-Stokes equations
Fluid–structure interaction
Arbitrary Lagrangian–Eulerian formulation
Vortex shedding
Induced oscillations
Large boundary motion
Transient Navier–Stokes
Mecànica dels fluids -- Mètodes numèrics
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
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oai_identifier_str oai:upcommons.upc.edu:2117/8496
network_acronym_str ES
network_name_str España
repository_id_str
spelling Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interactionSarrate Ramos, Josep|||0000-0003-0182-934XHuerta, Antonio|||0000-0003-4198-3798Donea, JFluid-structure interactionLagrange equationsNavier-Stokes equationsFluid–structure interactionArbitrary Lagrangian–Eulerian formulationVortex sheddingInduced oscillationsLarge boundary motionTransient Navier–StokesMecànica dels fluids -- Mètodes numèricsÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèricaÀrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluidsA new formulation for two-dimensional fluid–rigid body interaction problems is developed. In particular, vortex-induced oscillations of a rigid body in viscous incompressible flow are studied. The incompressible Navier–Stokes equations are used to describe the motion of the fluid, while it is assumed that the rigid body is mounted on a system consisting of a spring and a dashpot. An arbitrary Lagrangian–Eulerian formulation (ALE) is used in order to account for large boundary motion. A general formulation for the coupled problem is obtained by uncoupling the translation motion of the body from its rotational motion and developing a specific algorithm to efficiently handle the nonlinear dependence of the rotations. This general formulation can be easily applied to multi-body problems. Two numerical examples involving either translations and rotations are presented as an illustration of the proposed methodologies for fluid–rigid body interaction.Peer Reviewed20012001-03-0120102010-07-30journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/8496https://dx.doi.org/10.1016/S0045-7825(00)00387-Xreponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/84962026-05-27T15:37:01Z
dc.title.none.fl_str_mv Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
title Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
spellingShingle Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
Sarrate Ramos, Josep|||0000-0003-0182-934X
Fluid-structure interaction
Lagrange equations
Navier-Stokes equations
Fluid–structure interaction
Arbitrary Lagrangian–Eulerian formulation
Vortex shedding
Induced oscillations
Large boundary motion
Transient Navier–Stokes
Mecànica dels fluids -- Mètodes numèrics
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
title_short Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
title_full Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
title_fullStr Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
title_full_unstemmed Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
title_sort Arbitrary Lagrangian-Eulerian formulation for fluid-rigid body interaction
dc.creator.none.fl_str_mv Sarrate Ramos, Josep|||0000-0003-0182-934X
Huerta, Antonio|||0000-0003-4198-3798
Donea, J
author Sarrate Ramos, Josep|||0000-0003-0182-934X
author_facet Sarrate Ramos, Josep|||0000-0003-0182-934X
Huerta, Antonio|||0000-0003-4198-3798
Donea, J
author_role author
author2 Huerta, Antonio|||0000-0003-4198-3798
Donea, J
author2_role author
author
dc.subject.none.fl_str_mv Fluid-structure interaction
Lagrange equations
Navier-Stokes equations
Fluid–structure interaction
Arbitrary Lagrangian–Eulerian formulation
Vortex shedding
Induced oscillations
Large boundary motion
Transient Navier–Stokes
Mecànica dels fluids -- Mètodes numèrics
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
topic Fluid-structure interaction
Lagrange equations
Navier-Stokes equations
Fluid–structure interaction
Arbitrary Lagrangian–Eulerian formulation
Vortex shedding
Induced oscillations
Large boundary motion
Transient Navier–Stokes
Mecànica dels fluids -- Mètodes numèrics
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica
Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
description A new formulation for two-dimensional fluid–rigid body interaction problems is developed. In particular, vortex-induced oscillations of a rigid body in viscous incompressible flow are studied. The incompressible Navier–Stokes equations are used to describe the motion of the fluid, while it is assumed that the rigid body is mounted on a system consisting of a spring and a dashpot. An arbitrary Lagrangian–Eulerian formulation (ALE) is used in order to account for large boundary motion. A general formulation for the coupled problem is obtained by uncoupling the translation motion of the body from its rotational motion and developing a specific algorithm to efficiently handle the nonlinear dependence of the rotations. This general formulation can be easily applied to multi-body problems. Two numerical examples involving either translations and rotations are presented as an illustration of the proposed methodologies for fluid–rigid body interaction.
publishDate 2001
dc.date.none.fl_str_mv 2001
2001-03-01
2010
2010-07-30
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/8496
https://dx.doi.org/10.1016/S0045-7825(00)00387-X
url https://hdl.handle.net/2117/8496
https://dx.doi.org/10.1016/S0045-7825(00)00387-X
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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