A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting

Autores
Fachinotti, Victor Daniel; Cardona, Alberto
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present a method for the analysis of the strains and stresses developed in the solidified portion of a metal strand during the continuous casting process. Steady-state conditions are assumed. The solidified metal is modelled as a standard inelastic solid with isotropic hardening and von Mises yield criterion. Constitutive equations are formulated over the material particles (Lagrangian approach) that instantaneously occupy a fixed domain attached to the casting machine, which is discretized (Eulerian approach). Particle tracking, needed to record the deformation history at each fixed sampling point, becomes trivial because of the usual hypothesis of constant and homogeneous advection velocity. Backward-Euler (implicit) finite differences and mixed finite elements are used for time and spatial discretization, respectively. The resulting non-linear algebraic equations are solved using the Newton–Raphson method.
Fil: Fachinotti, Victor Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
Solids
Finite Element Methods
Materials Science
Phase Change
Thermal Stresses
Continuous Casting
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/26101
Acceder
id CONICETDig_0831f5db27c42e9a4e8f9ea76631ec4a
oai_identifier_str oai:ri.conicet.gov.ar:11336/26101
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous castingFachinotti, Victor DanielCardona, AlbertoSolidsFinite Element MethodsMaterials SciencePhase ChangeThermal StressesContinuous CastingWe present a method for the analysis of the strains and stresses developed in the solidified portion of a metal strand during the continuous casting process. Steady-state conditions are assumed. The solidified metal is modelled as a standard inelastic solid with isotropic hardening and von Mises yield criterion. Constitutive equations are formulated over the material particles (Lagrangian approach) that instantaneously occupy a fixed domain attached to the casting machine, which is discretized (Eulerian approach). Particle tracking, needed to record the deformation history at each fixed sampling point, becomes trivial because of the usual hypothesis of constant and homogeneous advection velocity. Backward-Euler (implicit) finite differences and mixed finite elements are used for time and spatial discretization, respectively. The resulting non-linear algebraic equations are solved using the Newton–Raphson method.Fil: Fachinotti, Victor Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaJohn Wiley & Sons Ltd2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26101Fachinotti, Victor Daniel; Cardona, Alberto; A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 70; 6; 12-2007; 728-7550029-5981CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/nme.1907/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1002/nme.1907info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:19Zoai:ri.conicet.gov.ar:11336/26101instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:10:20.149CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
title A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
spellingShingle A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
Fachinotti, Victor Daniel
Solids
Finite Element Methods
Materials Science
Phase Change
Thermal Stresses
Continuous Casting
title_short A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
title_full A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
title_fullStr A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
title_full_unstemmed A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
title_sort A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
dc.creator.none.fl_str_mv Fachinotti, Victor Daniel
Cardona, Alberto
author Fachinotti, Victor Daniel
author_facet Fachinotti, Victor Daniel
Cardona, Alberto
author_role author
author2 Cardona, Alberto
author2_role author
dc.subject.none.fl_str_mv Solids
Finite Element Methods
Materials Science
Phase Change
Thermal Stresses
Continuous Casting
topic Solids
Finite Element Methods
Materials Science
Phase Change
Thermal Stresses
Continuous Casting
dc.description.none.fl_txt_mv We present a method for the analysis of the strains and stresses developed in the solidified portion of a metal strand during the continuous casting process. Steady-state conditions are assumed. The solidified metal is modelled as a standard inelastic solid with isotropic hardening and von Mises yield criterion. Constitutive equations are formulated over the material particles (Lagrangian approach) that instantaneously occupy a fixed domain attached to the casting machine, which is discretized (Eulerian approach). Particle tracking, needed to record the deformation history at each fixed sampling point, becomes trivial because of the usual hypothesis of constant and homogeneous advection velocity. Backward-Euler (implicit) finite differences and mixed finite elements are used for time and spatial discretization, respectively. The resulting non-linear algebraic equations are solved using the Newton–Raphson method.
Fil: Fachinotti, Victor Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description We present a method for the analysis of the strains and stresses developed in the solidified portion of a metal strand during the continuous casting process. Steady-state conditions are assumed. The solidified metal is modelled as a standard inelastic solid with isotropic hardening and von Mises yield criterion. Constitutive equations are formulated over the material particles (Lagrangian approach) that instantaneously occupy a fixed domain attached to the casting machine, which is discretized (Eulerian approach). Particle tracking, needed to record the deformation history at each fixed sampling point, becomes trivial because of the usual hypothesis of constant and homogeneous advection velocity. Backward-Euler (implicit) finite differences and mixed finite elements are used for time and spatial discretization, respectively. The resulting non-linear algebraic equations are solved using the Newton–Raphson method.
publishDate 2007
dc.date.none.fl_str_mv 2007-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/26101
Fachinotti, Victor Daniel; Cardona, Alberto; A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 70; 6; 12-2007; 728-755
0029-5981
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26101
identifier_str_mv Fachinotti, Victor Daniel; Cardona, Alberto; A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 70; 6; 12-2007; 728-755
0029-5981
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/nme.1907/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1002/nme.1907
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613991468367872
score 13.070432

Publicaciones similares