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A motion mesh approach for fluid.structure interaction of spatial structures

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A motion mesh approach for fluid.structure interaction of spatial structures

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dc.contributor.author ZHANG, Xiaping
dc.contributor.author ZHOU, Dai
dc.contributor.author CHEN, Xiangqiao
dc.contributor.editor Domingo Cabo, Alberto es_ES
dc.contributor.editor Lázaro Fernández, Carlos Manuel es_ES
dc.date.accessioned 2009-12-11T22:41:57Z
dc.date.available 2009-12-11T22:41:57Z
dc.date.issued 2009-12-11T22:41:57Z
dc.identifier.isbn 978-84-8363-461-5
dc.identifier.uri http://hdl.handle.net/10251/6595
dc.description p. 2600-2610 en_EN
dc.description.abstract Mesh motion strategy is one of the key problems in fluid-structure interaction analysis (FSI). One popular technique which often used to solve this problem is known as the spring analogy method. In this paper a new mesh update approach based on the spring analogy method is presented for the effective treatment of mesh moving boundary problem,which can avoid the generation of squashed invalid elements and maintain mesh quality by considering each element shape and grid scale in the definition of the spring stiffness. Meanwhile, the approach is applied to several 2D and 3D boundary correction problems for fully unstructured meshes and evaluated by a mesh quality indicator. With this application, it is demonstrated that the present approach can keep good mesh quality even under large motion of bodie.s. Finally, the computational robustness of the present approach on is highlighted en_EN
dc.language Inglés en_EN
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Symposium of the International Association for Shell and Spatial Structures (50th. 2009. Valencia). Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures : Proceedings en_EN
dc.rights Reserva de todos los derechos en_EN
dc.subject Spatial structure en_EN
dc.subject Mesh motion en_EN
dc.subject Unstructured mesh en_EN
dc.subject Mesh quality en_EN
dc.subject Grid scale en_EN
dc.title A motion mesh approach for fluid.structure interaction of spatial structures en_EN
dc.type Comunicación en congreso en_EN
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Zhang, X.; Zhou, D.; Chen, X. (2009). A motion mesh approach for fluid.structure interaction of spatial structures. Symposium of the International Association for Shell and Spatial Structures. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/6595. es_ES
dc.relation.conferencename Symposium of the International Association for Shell and Spatial Structures es_ES
dc.relation.conferencedate 2009 es_ES
dc.relation.conferenceplace Valencia es_ES


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