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Modeling sliding cables and geodesic lines through dynamic relaxation

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Modeling sliding cables and geodesic lines through dynamic relaxation

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dc.contributor.author PAULETTI, Ryu M. O.
dc.contributor.author GUIRARDI, Daniel M.
dc.contributor.author GOUVEIA, Samir
dc.contributor.editor Domingo Cabo, Alberto es_ES
dc.contributor.editor Lázaro Fernández, Carlos Manuel es_ES
dc.date.accessioned 2010-02-23T08:38:56Z
dc.date.available 2010-02-23T08:38:56Z
dc.date.issued 2010-02-23T08:38:56Z
dc.identifier.isbn 978-84-8363-461-5
dc.identifier.uri http://hdl.handle.net/10251/7241
dc.description p. 2047-2058 en_EN
dc.description.abstract The Dynamic Relaxation Method (DRM) is an interesting alternative to solve complicated nonlinear equilibrium problems, solved via a pseudo-dynamic analysis, with explicit time integration, carried out exclusively by fast vector manipulations. In the current paper, we present the theoretical formulation and the implementation of the load vectors of a class of finite elements capable of representing the slippage between border cables and membrane sheaths, without friction. The paper also details some improvements in a procedure to search geodesic lines onto triangle-faceted surfaces, relating the expression of the internal load vector of the geodesic string element to the internal vector of a sliding-cable superelement, and proposing a new average nodal normal vector, insensitive to the arbitrary division of a given geometry into different triangular meshes. 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 Dynamic relaxation en_EN
dc.subject Geodesic-string super-element en_EN
dc.subject Sliding-cable super-element en_EN
dc.title Modeling sliding cables and geodesic lines through dynamic relaxation en_EN
dc.type Comunicación en congreso en_EN
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Pauletti, RMO.; Guirardi, DM.; Gouveia, S. (2010). Modeling sliding cables and geodesic lines through dynamic relaxation. Symposium of the International Association for Shell and Spatial Structures. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/7241. 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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