Artículos (Mecánica de Medios Continuos y Teoría de Estructuras): Envíos recientes
Mostrando ítems 41-60 de 383
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The effect of ballast moisture content and fouling index on railway track settlement
(Elsevier, 2024-03)A primary function of railway ballast is to maintain vertical track geometry, however over time it becomes contaminated ...
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Numerical predictions of intralaminar and interlaminar damage in thin composite shells subjected to impact loads
(Elsevier, 2023-11)This paper investigates the impact dynamics of thin semicylindrical woven composite laminate shells, with a particular ...
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Damage mechanisms in composite laminated shells subjected to multiple impacts at different points
(John Wiley & Sons / Society of Plastics Engineers, 2024)This study investigates the effect of damage interference resulting from impact loads on the mechanical response and impact ...
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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 ...
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Design of lead-free PVDF/CNT/BaTiO3 piezocomposites for sensing and energy harvesting: The role of polycrystallinity, nanoadditives, and anisotropy
(IOP Publishing Ltd, 2020-01)Lead-free piezoelectric composites with polymeric matrices offer a scalable and eco-friendly solution to sensing and energy ...
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Improving the performance of lead-free piezoelectric composites by using polycrystalline inclusions and tuning the dielectric matrix environment
(IOP Publishing Ltd, 2019-07)Piezoelectric composites are a class of smart materials which can be manufactured in a scalable manner by additive processes, ...
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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 ...
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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 ...
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XFEM crack growth virtual monitoring in self-sensing CNT reinforced polymer nanocomposite plates using ANSYS
(Elsevier, 2022-03)This paper presents an eXtended Finite Element Method (XFEM)-based numerical scheme to compute electrical resistivity ...
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Crack-induced electrical resistivity changes in cracked CNT-reinforced composites
(Elsevier, 2020-04)Carbon nanotube (CNT)-reinforced composites exhibit a piezoresistive behavior that permits their use as sensors in novel ...
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Crack-face frictional contact modelling in cracked piezoelectric materials
(Springer, 2019-06)Actuators, sensors, micro- and nano-electromechanical systems and other piezoelectirc components are generally constructed ...
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CNT-polymer nanocomposites under frictional contact conditions
(Elsevier, 2018-12)The unique intrinsic physical properties of Carbon NanoTubes (CNTs) suggest that they are ideal fillers for high-performance ...
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MWCNT/epoxy strip-like sensors for buckling detection in beam-like structures
(Elsevier, 2018-12)Buckling of slender structures constitutes a hazardous failure mechanism that can yield partial or total collapses. ...
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Subsurface stress evolution under orthotropic wear and frictional contact conditions
(Elsevier, 2022-11)This work presents a computational framework to study the evolution of the subsurface stresses in 3D solids under orthotropic ...
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Crack detection and localization in RC beams through smart MWCNT/epoxy strip-like strain sensors
(IOP Publishing, 2018-10)In recent years, self-sensing structural materials have drawn enormous attention of scientific community due to their ...
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Closed-form methodology for stress analysis of composite plates with cutouts and non-uniform lay-up
(Elsevier, 2019-03)This study aims to develop a closed-form methodology for estimating the resultant forces in a finite composite plate, ...
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A new in situ peeling test for the characterisation of composite bonded joints
(Elsevier, 2018-10)At the moment, bonded joints quality on composites used in aeronautical industry is verified based on the determination ...
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On the 3D extension of failure models for adhesive joints under mixed-mode fracture conditions: LEBIM and CZM
(Elsevier, 2019-04)Interface models for triggering damage events have been extensively used in many engineering applications due to their ...
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Accurate determination of the stiffness properties for an elastic interface under peeling conditions between homogeneous materials
(Elsevier, 2022-04)In this paper, several models for analysing peeling tests are considered, including numerical models based on FEM, ...
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Closed-form methodology for the bending of symmetric composite plates with cutouts and non-uniform lay-up
(Elsevier, 2021-09)The present work is focused on the development of a Lekhnitskii-based closed-form methodology for the analysis of composite ...