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dc.contributor.author
Campos, Damian
dc.contributor.author
Ajras, Elias Andrés
dc.contributor.author
Goytiño, Lucas
dc.contributor.author
Piovan, Marcelo Tulio
dc.date.available
2024-04-05T13:25:01Z
dc.date.issued
2023-03
dc.identifier.citation
Campos, Damian; Ajras, Elias Andrés; Goytiño, Lucas; Piovan, Marcelo Tulio; Uncertainties Propagation and Global Sensitivity Analysis of the Aeolian Vibration of OPGW Cables; The American Society of Mechanical Engineers; Journal of Verification, Validation and Uncertainty Quantification; 8; 0110; 3-2023; 1-9
dc.identifier.issn
2377-2158
dc.identifier.uri
http://hdl.handle.net/11336/232121
dc.description.abstract
This paper is devoted to evaluating the quantification of uncertainty involved in the studyof Aeolian vibrations of Optical Ground Wire (OPGW) cable systems installed on overheadpower transmission lines. The Energy Balance Method (EBM) is widely used to estimatethe severity of steady-state Aeolian vibrations. Although the EBM requires some experimentalcharacterization of system parameters (as indicated by international Standards),it is necessary to mention that such a procedure is connected with uncertainties whichmakes it difficult for the proper homologation of the cable systems. In this article, the parametricprobabilistic approach is employed to quantify the level of uncertainty associatedwith the EBM in the study of Aeolian vibrations of OPGW. The relevant parameters of theEBM (damper properties, cable self-damping, and the power imparted by the wind) are assumed as random variables whose distribution is deduced by means of the MaximumEntropy Principle. Then a Monte Carlo simulation is performed, and the input and outputuncertainties are contrasted. Finally, a global sensitivity analysis is conducted to identifythe Sobol’s indices. Results indicate that parameters related to self-damping and damperare the most influential on uncertainty and output variability. In this sense, the presentframework constitutes a powerful tool in the robust design of damper systems for OPGWcables.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
The American Society of Mechanical Engineers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CABLES
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VIBRACIONES ANEÓLICAS
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ANALISIS DE SENSIBILIDAD
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ÍNDICES DE SOBOL
dc.subject.classification
Mecánica Aplicada
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Ingeniería Mecánica
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Uncertainties Propagation and Global Sensitivity Analysis of the Aeolian Vibration of OPGW Cables
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-04-04T11:50:06Z
dc.identifier.eissn
2377-2166
dc.journal.volume
8
dc.journal.number
0110
dc.journal.pagination
1-9
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Campos, Damian. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina
dc.description.fil
Fil: Ajras, Elias Andrés. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina
dc.description.fil
Fil: Goytiño, Lucas. Universidad Nacional del Comahue. Facultad de Ingeniería; Argentina
dc.description.fil
Fil: Piovan, Marcelo Tulio. Universidad Tecnológica Nacional. Facultad Regional Bahía Blanca. Grupo de Análisis de Sistemas Mecánicos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Journal of Verification, Validation and Uncertainty Quantification
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://asmedigitalcollection.asme.org/verification/search-results?page=1&q=PIOVAN&fl_SiteID=1000055
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1115/1.4056976
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