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dc.contributor.authorRocha, M.S.-
dc.contributor.authorCampos, J.-
dc.contributor.authorRocha, P.-
dc.contributor.authorCamargo, M.-
dc.date.accessioned2023-09-14T11:47:02Z-
dc.date.available2023-09-14T11:47:02Z-
dc.date.issued2023-
dc.identifier.urihttps://www.repositorio.mar.mil.br/handle/ripcmb/846361-
dc.descriptionThis paper presents a study of the phenomenon and the development of a computational code for water hammer with column separation and fluid-structure interaction (FSI) in one-dimensional. FSI model was considered as an initial and boundary value problem, represented by a system of hyperbolic partial differential equations that simultaneously describes the propagation of pressure waves in the liquid and axial stress waves in the structure. Column separation is treated as a boundary condition. Method of characteristics, combined with linear interpolations, was used to solve the system of hyperbolic partial differential equations. The proposed numerical model was compared to experimental data from the base article (BERGANT, ANTON et al., 2005) provided by author, for a system consisting of a reservoir with a constant upstream level, a single straight pipe and a downstream valve with rigid fixation.pt_BR
dc.language.isoenpt_BR
dc.publisherInstituto de Pesquisas Energéticas e Nucleares (IPEN)pt_BR
dc.rightsopenAccesspt_BR
dc.subjecthydraulic transientspt_BR
dc.subjectwater hammerpt_BR
dc.subjectfluid structure interactionpt_BR
dc.subjectcavitationpt_BR
dc.subjectcolumn separationpt_BR
dc.titleNumerical model for calculation of hydraulic transient with column separation and fluid-structure interactionpt_BR
dc.typearticlept_BR
dc.subject.dgpmEngenharia navalpt_BR
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