Exploració per autor "Cante Terán, Juan Carlos"
Ara es mostren els items 15-34 de 45
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L’Enginyeria Industrial
(2015-02-18)
Audiovisual
Accés obertConferència inaugural de l'assignatura "Tecnologies industrials" -
Machine learning in solid mechanics: Application to acoustic metamaterial design
(John Wiley & sons, 2024-04-05)
Article
Accés obertMachine learning (ML) and Deep learning (DL) are increasingly pivotal in the design of advanced metamaterials, seamlessly integrated with material or topology optimization. Their intrinsic capability to predict and ... -
Multiresonant Layered Acoustic Metamaterial (MLAM) solution for broadband low-frequency noise attenuation through double-peak sound transmission loss response
(Elsevier, 2021-08)
Article
Accés obertThe problem of noise control and attenuation is of interest in a broad range of applications, especially in the low-frequency range, below 1000 Hz. Acoustic metamaterials allow us to tackle this problem with solutions that ... -
Noise Radiated by an Open Cavity at Low Mach Number
(2018)
Text en actes de congrés
Accés restringit per política de l'editorialThe present work focuses on the study of noise generation and radiation of unsteady laminar flow over an open three dimensional cavity at low Mach number, that is of interest to understand noise generation mechanisms in ... -
Numerical modeling of crack formation in powder forming processes
(2011-01)
Article
Accés obertThis paper presents a constitutive model describing the mechanical behavior of metal powders during (uniaxial) cold die compaction processes, placing special emphasis on the modeling of cracks formed during the ejection ... -
Numerical modeling of crack formation in power compaction processes
(Universitat Politècnica de Catalunya. Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2009)
Llibre
Accés obertPowder metallurgy (P/M) is an important technique of manufacturing metal parts from metal in powdered form. Traditionally, P/M processes and products have been designed and developed on the basis of practical rules and ... -
Numerical tools for computational design of acoustic metamaterials
(International Centre for Numerical Methods in Engineering (CIMNE), 2020)
Llibre
Accés obertThe notion of metamaterials as artificially engineered structures designed to obtain specific material properties, typically unachievable in naturally occurring materials, has captured the attention of the scientific and ... -
On multi-scale computational design of structural materials using the topological derivative
(Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorialThis book brings together some 20 chapters on state-of-the-art research in the broad field of computational plasticity with applications in civil and mechanical engineering, metal forming processes, geomechanics, nonlinear ... -
On multi-scale structural topology optimization and material design
(Associação Portuguesa de Mecânica Teórica, Aplicada e Computacional (APMTAC), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialComputational material design has gained considerable interest, along the last years, in the computational mechanics community. Although most of the current approaches focus on one-scale structural optimization, this work ... -
On numerical simulation of powder compaction process: powder transfer modelling and characterisation
(2005-08)
Article
Accés obertA numerical model for the powder transfer stage in powder metallurgy cold compaction processes, and the corresponding material characterisation procedure, are proposed. They have been designed on the basis of the following ... -
On particle finite element methods (PFEM) in dynamic solid mechanics problems
(2009)
Text en actes de congrés
Accés restringit per política de l'editorialThe work presents the most relevant features of a numerical simulation setting based on the Particle Finite Element Method. The method is especially suitable for dynamic problems in computational solid mechanics where a ... -
On the contact domain method: a comparison of penalty and Lagrange multiplier implementations
(2012-01)
Article
Accés obertThis work focuses on the assessment of the relative performance of the so-called contact domain method, using either the Lagrange multiplier or the penalty strategies. The mathematical formulation of the contact domain ... -
On the numerical modeling of granular material flows via the Particle Finite Element Method (PFEM)
(2015-10)
Article
Accés obertThe aim of this work is to describe a numerical framework for reliably and robustly simulating the different kinematic conditions exhibited by granular materials while spreading ---from a stagnant condition, when the ... -
On the numerical resolution of the discontinuous material bifurcation problem
(2010)
Article
Accés restringit per política de l'editorialThe work focuses on the numerical resolution of the discontinuous material bifurcation problem as a relevant ingredient in computational material failure mechanics. The problem consists of finding the conditions for the ... -
On the proper characterization of tooling motions and initial conditions in powder die compaction modeling
(2011-08)
Article
Accés obertThe present paper is concerned with the finite element modeling of Powder Metallurgy (P/M) cold die compaction process. Rather than on material constitutive theories or on numerical algorithmic issues, attention is confined ... -
Optimal design of Multiresonant Layered Acoustic Metamaterials (MLAM) via a homogenization approach
(Elsevier, 2023-10)
Article
Accés obertBroadband sound attenuation at low frequency ranges (below 500 Hz) has been a challenge in the acoustics field which cannot be solved, via conventional materials, unless impractical amounts of mass are employed. Multiresonant ... -
Particle finite element method applied to granular material flow
(CIMNE (Centro Internacional de Métodos Numéricos en Ingeniería), 2009-11-25)
Text en actes de congrés
Accés obertA numerical model, based on a rate-dependent constitutive model, via a flow formulation, and in the framework of the particle finite element method (PFEM) is proposed. It is settled on the assumption that the powder can ... -
PFEM-based modeling of industrial granular flows
(2014-05)
Article
Accés obertThe potential of numerical methods for the solution and optimization of industrial granular flows problems is widely accepted by the industries of this field, the challenge being to promote effectively their industrial ... -
Simulación numérica de procesos de compactación de pubimateriales
(Universitat Politècnica de Catalunya, 1995-07-19)
Tesi
Accés obertEn esta tesis se presenta un modelo numérico para simular la fase de compactación de pulvimateriales y su implementación en ordenadores de cálculo paralelo, con el ánimo de facilitar y mejorar el diseño de los procesos de ... -
Simulación numérica de procesos de compactación de pulvimateriales. Parte 2: Validación y aplicaciones industriales
(1998)
Article
Accés obertEn la primera parte de este trabajo se describió el modelo numérico propuesto para la simuación del proceso de compactación de pulvimateriales. En esta segunda parte se estudia el comportamiento del modelo mediante la ...
