Listar ICMF - Artículos por título
Mostrando ítems 20-39 de 44
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Geometrical analysis in material extrusion process with polylactic acid (PLA)1carbon fiber.
(Emerald, 2022-12-22)Purpose: The purpose of this study is to cover the influence of selected printing parameters at a macro and micro-geometrical level, focusing on the dimensions, geometry and surface of printed parts with short carbon ... -
Improving the performance of lead-free piezoelectric composites by using polycrystalline inclusions and tuning the dielectric matrix environment
(Institute of Physics and IOP Publishing Limited, 2019-07)Piezoelectric composites are a class of smart materials that can be manufactured in a scalable manner through additive processes, while satisfying a wide range of applications. Recent efforts are directed towards lead-free ... -
Influence of milling parameters on mechanical properties of AA7075 aluminum under corrosion conditions
(MDPI, 2018-09-17)The paper describes an experimental study developed on the AA7075 T651, which is an aluminum alloy extensively used in the aeronautical industry. This work presents a double approach of investigation where there is no ... -
Influence of printing parameters and short carbon fibre reinforcement on fatigue behaviour, dimensional accuracy and macrogeometrical deviations of polylactic acid in material extrusion
(Elsevier, 2023-09)This paper evaluates the potential of short carbon fibres as a reinforcement material in order to improve the fatigue resistance of PLA. The fatigue behaviour has been analysed through rotational bending fatigue tests. The ... -
Influence of the auditory system on pressure distribution in the ear canal
(World Scientific Publishing Company, 2018)The pressure gain distribution along the ear canal is strongly dependent on boundary conditions, and, in normal conditions, the ear canal produces a 0–20-dB pressure gain close to the tympanic membrane in the 0.1–20kHz ... -
Influence of the level of connectivity on the members of the Octahedron and X-Octahedron families of tensegrities
(Elsevier, 2023-09-27)Tensegrity structures based on topological patterns have been developed greatly in recent years. Tensegrities obtained from the same pattern are said to belong to a family. Two examples of tensegrity families are the ... -
Influence of Infill Pattern on Mechanical Behavior of Polymeric and Composites Specimens Manufactured Using Fused Filament Fabrication Technology
(Polymers, 2021)This paper presents the results of a comparative evaluation of the tensile strength behaviors of parts obtained by additive manufacturing using fused filament fabrication (FFF) technology. The study investigated the ... -
Lead-free piezocomposites with CNT-modified matrices: Accounting for agglomerations and molecular defects.
(Elsevier, 2019-05-23)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. ... -
Multifactorial diffusion of chloride Ions in concrete considering the non-linear voltage distortion of other species
(Springer, 2023-08-04)One of the most relevant deterioration mechanisms of reinforced concrete (RC) structures is the corrosion of steel bars by chloride ions. The service life of structures could be extended by monitoring this process. The ... -
Numerical model characterization of the sound transmission mechanism in the tympanic membrane from a high-speed digital holographic experiment in transient regime
(Elsevier, 2023)A methodology for the development of a finite element numerical model of the tympanic membrane (TM) based on experiments carried out in the time domain on a cadaveric human temporal bone is presented. Using a high-speed ... -
Numerical modelling of three-dimensional fatigue crack closure: mesh refinement.
(Elsevier, 2018-04-05)Fatigue crack closure has been studied by means of the finite element method for a long time. Most work has been performed considering bi-dimensional models where the numerical methodology has been developed. A great ... -
Numerical modelling of three-dimensional fatigue crack closure: Plastic wake simulation.
(Elsevier, 2019-10-21)Finite element method has been broadly used to study fatigue crack closure. The simulated plastic wake length is one of the key modelling parameters involved. This paper presents a complete analysis in fatigue crack ... -
Octahedron family: The double-expanded octahedron tensegrity.
(Elsevier, 2019-01-19)The octahedron family of tensegrity structures is presented in this research. The octahedron and the expanded octahedron (well-known tensegrities in the literature) are the first and second components of the family. A new ... -
Performance and durability of non-stick coatings applied to stainless steel: Subtractive vs additive manufacturing.
(MDPI, 2023-08-26)This study compares subtractive manufacturing (SM) and additive manufacturing (AM) techniques in the production of stainless-steel parts with non-stick coatings. While subtractive manufacturing involves the machining of ... -
Predictive models based on RSM and ANN for roughness and wettability achieved by laser texturing of S275 carbon steel alloy
(Elsevier, 2023-08-22)Laser texturing is increasingly gaining attention in the field of metal alloys due to its ability to improve surface properties, particularly in steel alloys. However, the input parameters of the technology must be ... -
Residual capacity assessment of reinforced concrete D-Regions affected by corrosion.
(Elsevier, 2020-07-24)The repair and rehabilitation of Reinforced Concrete (RC) structures affected by the corrosion of their reinforcement is a complex task. The estimation of the residual structural capacity of corroded RC structures is ... -
Semiautomatic Algorithm for 3D Modelling of Finite Elements of the Cochlea.
(American Scientific Publishers, 2017-09-01)This paper presents a method of generating a finite element numerical model of the inner ear of the human auditory system. The method consists of two phases, including a semiautomatic algorithm of image processing, which ... -
Slag substitution as a cementing material in concrete: mechanical, physical and environmental properties
(MDPI, 2019)A circular economy is a current tenet that must be implemented in the field of construction. That would imply the study of the possibilities of the use of waste generated, for obtaining materials the used in construction ... -
Some observations on short fatigue cracks under biaxial fatigue
(Elsevier, 2015-08-15)This work presents a new methodology for evaluating crack initiation under biaxial conditions. The methodology consists of evaluating a number of crack parameters automatically with digital processing of high-magnification ... -
Special Issue of the Manufacturing Engineering Society 2021 (SIMES-2021)
(IOAP-MPDI, 2022-07-07)After the complete success of the first, second, and third editions of the Special Issues of the Manufacturing Engineering Society (SIMES), with a total of 118 contributions (94 in Materials and 24 in Applied Sciences) ...