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dc.contributor.authorAntónio, Julieta
dc.contributor.authorTadeu, António
dc.contributor.authorFerreira, Patrícia
dc.description.abstractThis paper presents a ierative coupling formulation between the normal derivative integral equation (TBEM) and the method of foundamental solutions (MFS) for the transiet analysis of problems involving elastic wave propagation in the presence of mutiinclusions. The proposed formulation overcomes the limitations of each method, require less computer memory and may use less CPU time than full direct coupling scheme requires. First, the formulaion is presened and the its efficienncy is assessed by computing the number of iterations and measuring the CPU tima required to achieve the correct solution. Finally, the formulation is used to simulate the propagation of waves generated by a blast load in the vicinity of an empty cavity driven in a cracked medium.
dc.format.extent9 p.
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshCoupled problems (Complex systems) -- Numerical solutions
dc.subject.otherElastic Wave Propagation, TBEM/MFS Iterative, Coupling, Cracked mèdium
dc.titleAn iterative coupling approach to the simulation of elastic wave propagation
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.rights.accessOpen Access
local.citation.contributorCOUPLED V
local.citation.publicationNameCOUPLED V : proceedings of the V International Conference on Computational Methods for Coupled Problems in Science and Engineering :

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