A geometrically exact composite thin-walled beam element for flexible multibody dynamics
- Autores
- Saravia, César Martín; Machado, Sebastián Pablo; Cortínez, Víctor Hugo
- Año de publicación
- 2011
- Idioma
- español castellano
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A geometrically exact thin-walled composite beam finite element for multibody applications is presented. In the proposed formulation the virtual work equations are written as a function of generalized strains, which are parametrized in terms of the director field and its derivatives. Finite rotations are parametrized with the total rotation vector. The derivatives of the director field are obtained via interpolation, thus simplifying the linearization of the virtual strains. The material constitutive relations are based on the mechanics of composite laminates. The formulation of typical joints is briefly presented. The finite element is implemented in a multibody algorithm that uses the generalized-alpha method to integrate in time the differential-algebraic system of equations.
Fil: Saravia, César Martín. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina
Fil: Machado, Sebastián Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; Argentina
Fil: Cortínez, Víctor Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; Argentina - Materia
-
GEOMETRICALLY EXACT BEAMS
TOTAL LAGRANGIAN
ANISOTROPIC MATERIALS
MULTIBODY SYSTEMS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/67141
Ver los metadatos del registro completo
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A geometrically exact composite thin-walled beam element for flexible multibody dynamicsSaravia, César MartínMachado, Sebastián PabloCortínez, Víctor HugoGEOMETRICALLY EXACT BEAMSTOTAL LAGRANGIANANISOTROPIC MATERIALSMULTIBODY SYSTEMShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2A geometrically exact thin-walled composite beam finite element for multibody applications is presented. In the proposed formulation the virtual work equations are written as a function of generalized strains, which are parametrized in terms of the director field and its derivatives. Finite rotations are parametrized with the total rotation vector. The derivatives of the director field are obtained via interpolation, thus simplifying the linearization of the virtual strains. The material constitutive relations are based on the mechanics of composite laminates. The formulation of typical joints is briefly presented. The finite element is implemented in a multibody algorithm that uses the generalized-alpha method to integrate in time the differential-algebraic system of equations.Fil: Saravia, César Martín. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; ArgentinaFil: Machado, Sebastián Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; ArgentinaFil: Cortínez, Víctor Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; ArgentinaAsociación Argentina de Mecánica Computacional2011-11-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67141Saravia, César Martín; Machado, Sebastián Pablo; Cortínez, Víctor Hugo; A geometrically exact composite thin-walled beam element for flexible multibody dynamics; Asociación Argentina de Mecánica Computacional; Mecánica Computacional; 30; 4-11-2011; 959-9781666-6070CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://cimec.org.ar/ojs/index.php/mc/article/view/3808info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:37:36Zoai:ri.conicet.gov.ar:11336/67141instacron: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 10:37:37.047CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
title |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
spellingShingle |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics Saravia, César Martín GEOMETRICALLY EXACT BEAMS TOTAL LAGRANGIAN ANISOTROPIC MATERIALS MULTIBODY SYSTEMS |
title_short |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
title_full |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
title_fullStr |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
title_full_unstemmed |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
title_sort |
A geometrically exact composite thin-walled beam element for flexible multibody dynamics |
dc.creator.none.fl_str_mv |
Saravia, César Martín Machado, Sebastián Pablo Cortínez, Víctor Hugo |
author |
Saravia, César Martín |
author_facet |
Saravia, César Martín Machado, Sebastián Pablo Cortínez, Víctor Hugo |
author_role |
author |
author2 |
Machado, Sebastián Pablo Cortínez, Víctor Hugo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
GEOMETRICALLY EXACT BEAMS TOTAL LAGRANGIAN ANISOTROPIC MATERIALS MULTIBODY SYSTEMS |
topic |
GEOMETRICALLY EXACT BEAMS TOTAL LAGRANGIAN ANISOTROPIC MATERIALS MULTIBODY SYSTEMS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.3 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
A geometrically exact thin-walled composite beam finite element for multibody applications is presented. In the proposed formulation the virtual work equations are written as a function of generalized strains, which are parametrized in terms of the director field and its derivatives. Finite rotations are parametrized with the total rotation vector. The derivatives of the director field are obtained via interpolation, thus simplifying the linearization of the virtual strains. The material constitutive relations are based on the mechanics of composite laminates. The formulation of typical joints is briefly presented. The finite element is implemented in a multibody algorithm that uses the generalized-alpha method to integrate in time the differential-algebraic system of equations. Fil: Saravia, César Martín. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina Fil: Machado, Sebastián Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; Argentina Fil: Cortínez, Víctor Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Tecnológica Nacional; Argentina |
description |
A geometrically exact thin-walled composite beam finite element for multibody applications is presented. In the proposed formulation the virtual work equations are written as a function of generalized strains, which are parametrized in terms of the director field and its derivatives. Finite rotations are parametrized with the total rotation vector. The derivatives of the director field are obtained via interpolation, thus simplifying the linearization of the virtual strains. The material constitutive relations are based on the mechanics of composite laminates. The formulation of typical joints is briefly presented. The finite element is implemented in a multibody algorithm that uses the generalized-alpha method to integrate in time the differential-algebraic system of equations. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11-04 |
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/11336/67141 Saravia, César Martín; Machado, Sebastián Pablo; Cortínez, Víctor Hugo; A geometrically exact composite thin-walled beam element for flexible multibody dynamics; Asociación Argentina de Mecánica Computacional; Mecánica Computacional; 30; 4-11-2011; 959-978 1666-6070 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/67141 |
identifier_str_mv |
Saravia, César Martín; Machado, Sebastián Pablo; Cortínez, Víctor Hugo; A geometrically exact composite thin-walled beam element for flexible multibody dynamics; Asociación Argentina de Mecánica Computacional; Mecánica Computacional; 30; 4-11-2011; 959-978 1666-6070 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://cimec.org.ar/ojs/index.php/mc/article/view/3808 |
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 |
dc.publisher.none.fl_str_mv |
Asociación Argentina de Mecánica Computacional |
publisher.none.fl_str_mv |
Asociación Argentina de Mecánica Computacional |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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