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Mostrando ítems 11-20 de 64
Artículo
Multiscale Analysis of the Influence of Steel Fiber Reinforcement on the Shear Strength of Post-Tensioned Dry Joints
(MDPI, 2020-08)
In this work we follow a multiscale methodology to characterize the structural performance of post-tensioned steel fiber-reinforced concrete dry joints. At the material level, we use an experimentally validated ...
Ponencia
Stress analysis of finite anisotropic plates with cutouts under displacement boundary conditions
(Asociación Española de Materiales Compuestos (AEMAC), 2015-07)
The aim of this article is to provide an analytical tool to estímate the stress concentration in anisotropic plates weakened by a circular or elliptical hole; it is achieved by developing Lekhnitskii formalism in order ...
Artículo
Lead-free piezocomposites with CNT-modified matrices: Accounting for agglomerations and molecular defects
(Elsevier, 2019-09)
Piezoelectric matrix-inclusion composites based on lead-free ceramics have attracted attention due to the possibility of manufacturing environmentally friendly devices using scalable emerging technologies such as 3D printing. ...
Artículo
Damage localization and quantification in beams from slope discontinuities in static deflections
(KoreaScience, 2018)
This paper presents a flexibility based method for damage identification from static measurements in beam-type structures. The response of the beam at the Damaged State is decomposed into the response at the Reference State ...
Artículo
Analytical expressions to estimate the effective piezoelectric tensor of a textured polycrystal for any crystal symmetry
(Elsevier, 2020-12)
This work introduces a set of analytical expressions that simplify the procedure for obtaining closed-form formulas to estimate the effective piezoelectric properties of polycrystalline aggregates formed by crystals of all ...
Artículo
Revisiting the problem of a crack impinging on an interface: A modeling framework for the interaction between the phase field approach for brittle fracture and the interface cohesive zone model
(Elsevier, 2017-07)
The problem of a crack impinging on an interface has been thoroughly investigated in the last three decades due to its important role in the mechanics and physics of solids. In the current investigation, this problem is ...
Artículo
Characterization of 3D printed long fibre reinforced composites
(Elsevier, 2018-02)
Additive Layer Manufacturing (ALM) process is used in the present investigation to manufacture long fibre reinforced composite parts using the MarkOne® 3D-printer. In ALM, a continuous filament (including a tow of fibres) ...
Artículo
Model of dissolution in the framework of tissue engineering and drug delivery
(Springer, 2018-10)
Dissolution phenomena are ubiquitously present in biomaterials in many different fields. Despite the advantages of simulation-based design of biomaterials in medical applications, additional efforts are needed to derive ...
Artículo
Experimental mechanical characterization of composite-concrete joints
(Elsevier, 2018-12)
The use of composite materials as a reinforcement for concrete in civil construction has become a significant topic, the quality of the joint between composite and concrete being one of the key parameters to study. The ...
Artículo
Bending and free vibration analysis of functionally graded graphene vs. carbon nanotube reinforced composite plates
(Elsevier, 2018-02)
Carbon-based nanomaterials have drawn the attention of a large section of the scientific community in recent years. Most research has focused on carbon nanotubes after some experimental studies reported outstanding ...