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Mostrando ítems 441-450 de 612
Ponencia
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Numerical treatment of thick shells with holes
(1979)
A Boundary Integral Equation Method (B.I.E.M.)formulation is presented. After a general situation of the method among other usual numerical ones, the possibilities of discretization are developed. As this is done only in ...
Ponencia
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Analysis of stationary roving mass effect for damage detection in beams using wavelet analysis of mode shapes
(IOPscience, 2015)
One of the main challenges in damage detection techniques is sensitivity to damage. During the last years, a large number of papers have used wavelet analysis as a sensitive mathematical tool for identifying changes in ...
Artículo
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Crack onset and growth at the fibre–matrix interface under a remote biaxial transverse load. Application of a coupled stress and energy criterion
(Elsevier, 2012-09-01)
A theoretical model for prediction of the critical load generating a crack onset at the fibrematrix interface under a remote biaxial transverse load is presented. In particular, this work is focused on the tension dominated ...
Artículo
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Cálculo del término no singular de tensiones en una grieta 3D mediante una integral independiente del dominio
(Grupo Español de Fractura, 2006)
El término no singular de tensiones, denominado también “T-stress”, es el término asociado al autovalor λ =1 en la serie desarrollada por Williams (1957) para el campo de tensiones lineal elástico cercano al vértice de ...
Artículo
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Analysis of the tensile fracture properties of ultra-high-strength fiber-reinforced concrete with different types of steel fibers by X-ray tomography
(Elsevier Ltd, 2019-03)
This study is concerned with the analysis of the tensile properties of an ultra-high-strength fiber-reinforced concrete manufactured with short and long steel fibers. The analysis involve using different techniques - from ...
Artículo
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Continuum Modeling and Simulation in Bone Tissue Engineering
(MDPI, 2019-09)
Bone tissue engineering is currently a mature methodology from a research perspective. Moreover, modeling and simulation of involved processes and phenomena in BTE have been proved in a number of papers to be an excellent ...
Ponencia
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Model for the seismic analysis of arch dams including interaction effects
(1992)
A three-dimensional boundary element model for the seismic analysis of arch dams is presented. The soil and the dam are assumed to be viscoelastic domains the former being boundless. The water is assume to be compressible ...
Artículo
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Crack location in beams using wavelet analysis
(Scientific.Net, 2013)
Abstract: This paper applies a methodology for damage detection in beams proposed by the authors. The methodology is based on a continuous wavelet analysis of the difference of mode shapes between a damaged state and a ...
Artículo
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Thermomechanical characterisation data of 30 g/m2 and 150 g/m2 cured unidirectional carbon/epoxy tape prepreg TP 402/T700S
(Elsevier, 2023)
With the aim to calculate through the Classical Laminate Theory the most reliable stress value generated in the 90° layer of cross-ply laminates tested under fatigue loading [1], the mechanical and thermal properties ...
Patente. Invención
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Dispositivo y método de medida de las características visco-elásticas del tríceps sural por la vibración libre longitudinal del segmento tibial
(Oficina Española de Patentes y Marcas (OEPM), 2012-11-20)
Dispositivo de medida de las características viscoelásticas del triceps sural por la vibración libre longitudinal del segmento tibial del tipo basado en la asociación de la vibración del segmento tibial con el individuo ...