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A FEM fluid-structure interaction algorithm for analysis of the seal dynamics of a Surface-Effect Ship
dc.contributor.author | García Espinosa, Julio |
dc.contributor.author | Capua, Daniel di |
dc.contributor.author | Serván Camas, Borja |
dc.contributor.author | Ubach de Fuentes, Pere-Andreu |
dc.contributor.author | Oñate Ibáñez de Navarra, Eugenio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental |
dc.date.accessioned | 2016-03-31T11:20:03Z |
dc.date.available | 2017-01-10T01:30:36Z |
dc.date.issued | 2015-10 |
dc.identifier.citation | Garcia, J., Di Capua, D., Serván, B., Ubach, P., Oñate, E. A FEM fluid-structure interaction algorithm for analysis of the seal dynamics of a Surface-Effect Ship. "Computer methods in applied mechanics and engineering", 01 Octubre 2015, vol. 295, p. 290-304. |
dc.identifier.issn | 0045-7825 |
dc.identifier.uri | http://hdl.handle.net/2117/84942 |
dc.description.abstract | This paper shows the recent work of the authors in the development of a time-domain FEM model for evaluation of the seal dynamics of a surface effect ship. The fluid solver developed for this purpose, uses a potential flow approach along with a streamline integration of the free surface. The paper focuses on the free surface-structure algorithm that has been developed to allow the simulation of the complex and highly dynamic behaviour of the seals in the interface between the air cushion, and the water.; The developed fluid-structure interaction solver is based, on one side, on an implicit iteration algorithm, communicating pressure forces and displacements of the seals at memory level and, on the other side, on an innovative wetting and drying scheme able to predict the water action on the seals. The stability of the iterative scheme is improved by means of relaxation, and the convergence is accelerated using Aitken's method.; Several validations against experimental results have been carried out to demonstrate the developed algorithm. (C) 2015 Elsevier B.V. All rights reserved. |
dc.format.extent | 15 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids |
dc.subject | Àrees temàtiques de la UPC::Nàutica::Arquitectura naval |
dc.subject | Àrees temàtiques de la UPC::Nàutica::Enginyeria naval |
dc.subject.lcsh | Hydrodynamics |
dc.subject.lcsh | Ships--Hydrodynamics |
dc.subject.other | Surface effect ship |
dc.subject.other | Seal dynamics |
dc.subject.other | Finite element method |
dc.subject.other | Fluid-structure interaction |
dc.subject.other | BAG |
dc.title | A FEM fluid-structure interaction algorithm for analysis of the seal dynamics of a Surface-Effect Ship |
dc.type | Article |
dc.subject.lemac | Vaixells -- Hidrodinàmica |
dc.subject.lemac | Hidrodinàmica |
dc.subject.lemac | Vaixells -- Resistencia |
dc.contributor.group | Universitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria |
dc.identifier.doi | 10.1016/j.cma.2015.07.010 |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0045782515002224 |
dc.rights.access | Open Access |
local.identifier.drac | 16829590 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Garcia, J.; Di Capua, D.; Serván, B.; Ubach, P.; Oñate, E. |
local.citation.publicationName | Computer methods in applied mechanics and engineering |
local.citation.volume | 295 |
local.citation.startingPage | 290 |
local.citation.endingPage | 304 |
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