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dc.contributor.author
Cosimo, Alejandro
dc.contributor.author
Cardona, Alberto
dc.contributor.author
Idelsohn, Sergio Rodolfo
dc.date.available
2018-03-07T21:50:56Z
dc.date.issued
2016-03
dc.identifier.citation
Cosimo, Alejandro; Cardona, Alberto; Idelsohn, Sergio Rodolfo; General treatment of essential boundary conditions in reduced order models for non-linear problems; Springer; Advanced Modeling and Simulation in Engineering Sciences; 3; 1; 3-2016; 1-14
dc.identifier.issn
2213-7467
dc.identifier.uri
http://hdl.handle.net/11336/38250
dc.description.abstract
Inhomogeneous essential boundary conditions must be carefully treated in the formulation of Reduced Order Models (ROMs) for non-linear problems. In order to investigate this issue, two methods are analysed: one in which the boundary conditions are imposed in an strong way, and a second one in which a weak imposition of boundary conditions is made. The ideas presented in this work apply to the big realm of a posteriori ROMs. Nevertheless, an a posteriori hyper-reduction method is specifically considered in order to deal with the cost associated to the non-linearity of the problems. Applications to nonlinear transient heat conduction problems with temperature dependent thermophysical properties and time dependent essential boundary conditions are studied. However, the strategies introduced in this work are of general application.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Hrom
dc.subject
Reduced Order Models
dc.subject
Essential Boundary Conditions
dc.subject
Fem
dc.subject.classification
Ingeniería Mecánica
dc.subject.classification
Ingeniería Mecánica
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
General treatment of essential boundary conditions in reduced order models for non-linear problems
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-07T15:54:25Z
dc.journal.volume
3
dc.journal.number
1
dc.journal.pagination
1-14
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Cosimo, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones en Métodos Computacionales. Universidad Nacional del Litoral. Centro de Investigaciones en Métodos Computacionales; Argentina
dc.description.fil
Fil: Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones en Métodos Computacionales. Universidad Nacional del Litoral. Centro de Investigaciones en Métodos Computacionales; Argentina
dc.description.fil
Fil: Idelsohn, Sergio Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones en Métodos Computacionales. Universidad Nacional del Litoral. Centro de Investigaciones en Métodos Computacionales; Argentina. Institució Catalana de Recerca i Estudis Avancats; España. International Center for Numerical Methods in Engineering; España
dc.journal.title
Advanced Modeling and Simulation in Engineering Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1186/s40323-016-0058-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://amses-journal.springeropen.com/articles/10.1186/s40323-016-0058-8
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