Ingeniería Mecánica y de Fabricación
Collections in this community
Recent Submissions
-
Article
Fatigue life and crack growth direction in 7075-T6 aluminium alloy specimens with a circular hole under biaxial loading
(Elsevier, 2019-08)This work shows the results of a set of tests in 7075-T6 aluminium alloy specimens. The tests were under load control at ...
-
Article
Effect of the notch-component relative size on the notch fatigue limit of AISI 304L specimens under push–pull tests
(Sage Publications, 2019-10)Results of a large set of fatigue tests on AISI 304L stainless steel cylindrical round specimens with a circumferential ...
-
Article
Wheel-rail contact force measurement using strain gauges and distance lasers on a scaled railway vehicle
(Elsevier, 2020-04)In this paper, a 1 : 10 scaled dynamometric wheelset is presented. It has been equipped with two different technologies: ...
-
Article
Numerical study on the influence of artificial internal stress relief groove on fretting fatigue in a shrink-fitted assembly
(Elsevier, 2020-11)Fretting fatigue failure occurs in shrink-fitted assemblies due to the combination of high stresses and relative displacements ...
-
Article
Numerical analysis of toroidal voids as stress relievers in shrink-fitted shafts
(Elsevier, 2020-03)High stress concentrations, slip and wear appear in shrink-fitted shafts near the contact edge in operational conditions. ...
-
Article
Voids as stress relievers and a palliative in fretting
(Wiley, 2018-12)There are several procedures used to increase fatigue life of components suffering from fretting, certain of which involve ...
-
Article
Flexoelectric anisotropy and shear contributions in lead-free piezocomposites
(Elsevier, 2024-09)Flexoelectricity is the coupling between strain gradients and electric fields. This phenomenon can significantly enhance ...
-
Article
Piezoresistive modeling of orthotropic 3D-printing composite line extrusions with non-affine reorientation of fibers
(Elsevier, 2024-09)This work introduces a micromechanical semi-analytical model to estimate piezoresistive constants in 3D-printable short-fiber ...
-
Article
New fatigue device for testing cables: Design and results
(Wiley, 2019-08)The fracture of cables is often caused by fatigue phenomena. To analyse the fatigue behaviour of these elements, a device ...
-
Article
Study of the shot peening surface roughness in fretting
(Elsevier, 2024-05)Fretting fatigue manifests in mechanical systems exposed to contact forces that vary over time, resulting in premature ...
-
Article
Fatigue and fracture analysis of a seven-wire stainless steel strand under axial and bending loads
(Wiley, 2020-01)Fatigue failure of cables and strands is a common and complex problem. Failure is typically caused by different combinations ...
-
Article
Multibody model of railway vehicles with weakly coupled vertical and lateral dynamics
(Elsevier, 2019-01)In the field of railroad dynamics, multibody models used for on-board state observation, parameter identification and track ...
-
Article
Railway multibody simulation with the knife-edge-equivalent wheel-rail constraint equations
(Springer, 2020-04)This paper describes a new numerical procedure for the modelling and simulation of the wheel–rail contact in railway dynamic ...
-
Article
Artificial neural networks applied to the measurement of lateral wheel-rail contact force: A comparison with a harmonic cancellation method
(Elsevier, 2020-11)This paper presents a method for the experimental measurement of the lateral wheel-rail contact force based on Artificial ...
-
Article
Analysis of the two-point wheel-rail contact scenario using the knife-edge-equivalent contact constraint method
(Elsevier, 2020-06)This paper presents a rigid contact approach to analyse the two-point wheel-rail contact scenario using the simplified ...
-
Article
Estimation of lateral track irregularity using a Kalman filter. Experimental validation
(Elsevier, 2021-07)The aim of this work is the development of a model-based methodology for the estimation of lateral track irregularities ...
-
Dataset
Campaña experimental de vehículo AUSCULTADOR en vía a escala de grupo RAILDYNUS [Dataset]
(2024)Los datos presentados se corresponden con distintas campañas experimentales llevadas a cabo por el grupo de investigación ...
-
Dataset
Campaña experimental de vehículo ferroviario "Bogie-2021" en vía a escala de grupo RAILDYNUS [Dataset]
(2024)Los datos presentados se corresponden con distintas campañas experimentales llevadas a cabo por el grupo de investigación ...
-
Dataset
Campaña experimental de vehículo ferroviario "Bogie-2018" en vía a escala de grupo RAILDYNUS [Dataset]
(2024)Los datos presentados se corresponden con distintas campañas experimentales llevadas a cabo por el grupo de investigación ...
-
Dataset
Medida de la geometría de vía a escala del grupo RAILDYNUS [Dataset]
(2024)Se presenta los resultados obtenidos tras la medida geométrica de la vía a escala. Tras un procedimiento experimental que ...