Show simple item record

dc.contributor.authorMuñoz-Matute, J.
dc.contributor.authorAlberdi, E.
dc.contributor.authorPardo, D.
dc.contributor.authorCalo, V.M.
dc.date.accessioned2019-03-21T16:50:27Z
dc.date.available2019-03-21T16:50:27Z
dc.date.issued2017-12
dc.identifier.issn0045-7825
dc.identifier.urihttp://hdl.handle.net/20.500.11824/951
dc.description.abstractGoal-oriented adaptive algorithms produce optimal grids to solve challenging engineering problems. Recently, a novel error representation using (unconventional) pseudo-dual problems for goal-oriented adaptivity in the context of frequency-domain wave-propagation problems has been developed. In this paper, we extend this error representation to the case of time-domain problems. We express the entire problem in weak form in order to derive the adjoint formulation and apply goal-oriented adaptivity. One dimensional (1D) numerical results show that upper bounds for the new error representation are sharper than the classical ones. Therefore, this new error representation can be used to design more efficient goal-oriented adaptive methodologies.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.subjectwave equationen_US
dc.subjectgoal-oriented adaptivityen_US
dc.subjecterror representationen_US
dc.subjectFinite Element Methoden_US
dc.titleTime-Domain Goal-Oriented Adaptivity Using Pseudo-Dual Error Representationsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.doi10.1016/j.cma.2017.06.037
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0045782517303201?via%3Dihuben_US
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/777778en_US
dc.relation.projectIDES/1PE/SEV-2017-0718en_US
dc.relation.projectIDES/1PE/MTM2016-81697-ERCen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/submittedVersionen_US
dc.journal.titleComputer Methods in Applied Mechanics and Engineeringen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España