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dc.contributor.authorBONELLI Alessioen_GB
dc.contributor.authorBURSI Oresteen_GB
dc.contributor.authorHE Lequiaen_GB
dc.contributor.authorPEGON PIERREen_GB
dc.contributor.authorMAGONETTE GEORGESen_GB
dc.date.accessioned2010-02-25T14:39:56Z-
dc.date.available2008-08-20en_GB
dc.date.available2010-02-25T14:39:56Z-
dc.date.created2008-08-19en_GB
dc.date.issued2008en_GB
dc.date.submitted2007-02-22en_GB
dc.identifier.citationINTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING vol. 75 no. 7 p. 800-825en_GB
dc.identifier.issn0029-5981en_GB
dc.identifier.urihttp://www3.interscience.wiley.com/journal/120835802/issueen_GB
dc.identifier.urihttp://publications.jrc.ec.europa.eu/repository/handle/JRC36725-
dc.description.abstractIn order to predict the dynamic response of a complex system decomposed by computational or physical considerations, partitioned procedures of coupled dynamical systems are needed. This paper presents the convergence analysis of a novel parallel interfield procedure for time-integrating heterogeneous (numerical/physical) subsystems typical of hardware-in-the-loop and pseudo-dynamic tests. The partitioned method is an extension of a method originally proposed by Gavouil and Combescure which utilizes a domain decomposition enforcing the continuity of the velocity at interfaces. In particular, the merits of the new method which can couple arbitrary Newmark schemes with different time steps in different subdomains and advance all the substructure states simultaneously, are analysed in terms of accuracy and stability. All theoretical results are derived for single- and two-degrees-of-freedom systems as a multi-degree-of-freedom system is too difficult to analyze mathematically. However, the insight gained from the analysis of these coupled problems and the conclusions drawn are confirmed by means of the numerical simulation on three- and four-degrees-of-freedom systems.en_GB
dc.description.sponsorshipJRC.G.5-European laboratory for structural assessmenten_GB
dc.format.mediumPrinteden_GB
dc.languageENGen_GB
dc.publisherJOHN WILEY & SONS LTDen_GB
dc.relation.ispartofseriesJRC36725en_GB
dc.titleConvergence Analysis of a Parallel Interfield Method for Heterogeneous Simulations with Dynamic Substructuringen_GB
dc.typeArticles in periodicals and booksen_GB
dc.identifier.doi10.1002/nme.2285en_GB
JRC Directorate:Space, Security and Migration

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