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Coupled axial/torsional vibrations of drill-strings by means of non-linear model
ArticleAbstract: In the present work a geometrically non-linear model is presented to study the coupling of axial andPalabras claves:Axial/torsional coupling, Drill-string, finite elements, non-linear dynamics, Stick-slipAutores:Marcelo Tulio Piovan, Sampaio R., Venero Lozano G.Fuentes:scopusDynamics of magneto electro elastic curved beams: Quantification of parametric uncertainties
ArticleAbstract: The objective of this paper is the evaluation of uncertainty propagation associated to several paramPalabras claves:Composite Materials, Curved beams, Dynamics, MEE structures, Parametric probabilistic approach, Shear deformabilityAutores:José F. Olmedo, Marcelo Tulio Piovan, Sampaio R.Fuentes:scopus