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Mostrando ítems 1-9 de 9
Artículo
Limit cycles in nonlinear vibrating systems excited by a nonideal energy source with a large slope characteristic
(Springer Netherlands, 2017-01)
This study is the natural continuation of a previous paper of the authors González-Carbajal and Domínguez in J. Sound Vib. (Under revision), where the possibility of finding Hopf bifurcations in vibrating systems excited ...
Artículo
First absolute measurements of fast-ion losses in the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
A new diagnostic technique that allows to obtain absolute fluxes of fast-ion losses measured with absolutely calibrated scintillator based fast-ion loss detectors (FILD) is presented here. First absolute fluxes of fast-ion ...
Artículo
Elastic properties of woven bone: effect of mineral content and collagen fibrils orientation
(Springer, 2017)
Woven bone is a type of tissue that forms mainly during fracture healing or fetal bone development. Its microstructure can be modeled as a composite with a matrix of mineral (hydroxyapatite) and inclusions of collagen ...
Artículo
A Market-Based Analysis on the Main Characteristics of Gearboxes Used in Onshore Wind Turbines
(MDPI, 2017-10-25)
Even though wind energy is one of the most mature renewable technologies, it is in continuous development not only because of the trend towards larger wind turbines but also because of the development of new technological ...
Artículo
On the Use of Maximum Force Criteria to Predict Localised Necking in Metal Sheets under Stretch-Bending
(MDPI, 2017-11-02)
The maximum force criteria and their derivatives, the Swift and Hill criteria, have been extensively used in the past to study sheet formability. Many extensions or modifications of these criteria have been proposed to ...
Artículo
Non-linear vibrating systems excited by a nonideal energy source with a large slope characteristic
(Academic Press, 2017)
This paper revisits the problem of an unbalanced motor attached to a fixed frame by means of a nonlinear spring and a linear damper. The excitation provided by the motor is, in general, nonideal, which means it is affected ...
Artículo
Revisiting Formability and Failure of AISI304 Sheets in SPIF: Experimental Approach and Numerical Validation
(MDPI, 2017-11-28)
Single Point Incremental Forming (SPIF) is a flexible and economic manufacturing process with a strong potential for manufacturing small and medium batches of highly customized parts. Formability and failure in SPIF have ...
Artículo
Heterogeneidad del material como paliativo en fretting
(Grupo español de fractura, 2017)
En la actualidad, la fabricación aditiva con metales es una técnica en auge que permite la fabricación de piezas con formas dificiles de realizar mediante otros métodos de fabricación. El ...
Artículo
Mejora de la resistencia a fatiga por fretting con el tratamiento de shot peening
(Grupo español de fractura, 2017)
En aplicaciones de la industria se aplica el tratamiento superficial de shot peening para introducir tensiones residuales de compresión y así aumentar la vida a fatiga. Este tratamiento es tanto más efectivo cuanto mayor ...