Exploració per autor "Anento Moreno, Napoleón"
Ara es mostren els items 6-21 de 21
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Desenvolupament i implementació d´ Unitats Docents Autocontingudes a les assignatures d’Àlgebra
Puigví Burniol, Maria Àngels; Nadal Cabezas, Sergi; Marcote Ordax, Francisco Javier; Anento Moreno, Napoleón; Rubio Montaner, Francisco (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
Comunicació de congrés / Text en actes de congrés
Accés obertEn el curs 2008/2009 s’ha aplicat una metodologia docent nova a l’assignatura d’Àlgebra i Geometria de primer de la titulació d’Enginyeria de Camins. Ha calgut un tipus de material nou que també haurà de servir per a ... -
Disconnection-mediated motion of ⟨110⟩ tilt grain boundaries in a-Fe
Kvashin, Nikolai; Anento Moreno, Napoleón; Serra Tort, Ana María (American Physical Society (APS), 2022-05)
Article
Accés obertIt is possible for ⟨110⟩ tilt grain boundaries (GBs) in bcc metals to perform a conservative displacement by the glide of intrinsic GB line defects, namely, disconnections. The paper presents the characteristic of these ... -
Edge dislocations as sinks for sub-nanometric radiation induced defects in a-iron
Anento Moreno, Napoleón; Malerba, L.; Serra Tort, Ana María (Elsevier, 2018-01)
Article
Accés obertThe role of edge dislocations as sinks for small radiation induced defects in bcc-Fe is investigated by means of atomistic computer simulation. In this work we investigate by Molecular Statics (T = 0K) the interaction ... -
Effect of irradiation defects on the plastic slip of {112} grain boundary: atomic scale study
Kvashin, Nikolai; Terentyev, Dimitry; Serra Tort, Ana María; Anento Moreno, Napoleón (2022-11)
Article
Accés restringit per política de l'editorialS3{112} grain boundary (GB) is known to exhibit plastic slip in bcc metals, which overall contributes to the good ductility and toughness of such metals as iron, matrix element for the steels applied in nuclear industry. ... -
Effect of nickel on point defects diffusion in Fe – Ni alloys
Anento Moreno, Napoleón; Serra Tort, Ana María; Osetsky, Yuri (2017-06)
Article
Accés obertIron-Nickel alloys are perspective alloys as nuclear energy structural materials because of their good radiation damage tolerance and mechanical properties. Understanding of experimentally observed features such as the ... -
Grain boundary mediated plasticity: the role of grain boundary atomic structure and thermal activation
Terentyev, Dimitry; Bakaev, A.; Serra Tort, Ana María; Pavia, F.; Baker, K. L.; Anento Moreno, Napoleón (2018-03)
Article
Accés obertThe interaction of dislocation pile-ups with several tilt grain boundaries (GB) is studied in copper by using a hybrid continuum-atomistic approach. The effects of temperature, pile-up intensity and GB structure on absorption ... -
Interaction of a dislocation pileup with {332} tilt grain boundary in bcc metals studied by MD simulations
Kvashin, Nikolai; Anento Moreno, Napoleón; Terentyev, Dimitry; Bakaev, A.; Serra Tort, Ana María (American Physical Society (APS), 2021-01)
Article
Accés obertThe sustainability and capacity of macroscopic deformation by polycrystalline metals and metallic alloys is controlled by the propagation of dislocation-mediated slip through grains. In this paper, the interaction of a ... -
Interaction of a mobile {1 1 2} grain boundary with radiation induced defects in a-Fe: Transformation of defects and impact on the shear-coupled grain boundary migration
Anento Moreno, Napoleón; Serra Tort, Ana María (2020-06)
Article
Accés obertMobile grain boundaries (GB) may have specific interactions with radiation-induced defects compared with static GBs. In this paper, we consider the GB-defect interactions for the {1 1 2} GB that performs shear coupled grain ... -
Interaction of carbon with vacancy and self-interstitial atom clusters in alpha-iron studied using metallic-covalent interatomic potential
Terentyev, Dimitry; Anento Moreno, Napoleón; Serra Tort, Ana María; Jansson, Ville; Khater, Hassan; Bonny, Giovanni (2011-01-31)
Article
Accés restringit per política de l'editorialThe presence of even small amount of carbon interstitial impurity affects properties of Fe and Fe-based ferritic alloys. From earlier experiments it follows that carbon exhibits considerably strong interaction with lattice ... -
Interaction of He and He-V clusters with self-interstitials and dislocations defects in bcc Fe
Terentyev, Dimitry; Anento Moreno, Napoleón; Serra Tort, Ana María; Ortiz, C. J.; zhurkin, E. E. (2015-03-01)
Article
Accés obertThe understanding of helium effects in synergy with radiation damage is crucial for the development of structural steels for fusion applications. Recent investigations in ultra-pure iron, taken as a basic model, have shown ... -
Molecular dynamics simulation of collective motions in binary liquids
Anento Moreno, Napoleón; Padró, J. A.; Alcaraz Sendra, Olga; Trullàs Simó, Joaquim (2003-06)
Article
Accés restringit per política de l'editorialCollective dynamic properties of different kind of binary liquid mixtures have been investigated by molecular dynamics simulation. The study includes both the longitudinal and the transverse current spectra in simple ... -
Multiscale modelling for fusion and fission materials: the M4F project
Malerba, L.; Caturla, Maria José; Gaganidze, Emile; Anento Moreno, Napoleón; Kvashin, Nikolai; Serra Tort, Ana María (Elsevier, 2021-12)
Article
Accés obertThe M4F project brings together the fusion and fission materials communities working on the prediction of radiation damage production and evolution and their effects on the mechanical behaviour of irradiated ferritic/martensitic ... -
On the common topological conditions for shear-coupled twin boundary migration in bcc and hcp metals
Serra Tort, Ana María; Kvashin, Nikolai; Anento Moreno, Napoleón (Institute for Metals Superplasticity Problems, 2020-11)
Article
Accés obertThe most abundant deformation twins in metals with hcp and bcc crystallographic structures, i. e. (10-12) and (112) respectively, proceed with the same mechanism of deformation under an applied shear stress, i. e. shear-coupled ... -
On the migration of {3 3 2} <1 1 0> tilt grain boundary in bcc metals and further nucleation of {1 1 2} twin
Kvashin, Nikolai; Ostapovets, Andriy; Anento Moreno, Napoleón; Serra Tort, Ana María (2021-08)
Article
Accés obert{3 3 2} <1 1 0> tilt grain boundaries (GB) move conservatively under a shear stress by the creation and glide of disconnections. When crystal dislocations interact with the GB they are absorbed and transformed into GB ... -
Physical mechanisms and parameters for models of microstructure evolution under irradiation in Fe alloys. Part I: pure Fe
Malerba, L.; Anento Moreno, Napoleón; Balbuena, Juan Pablo; Becquart, C.S.; Castin, Nicolas; Caturla, Maria José; Domain, C.; Guerrero, C.; Ortiz, Christophe; Pannier, B.; Serra Tort, Ana María (Elsevier, 2021-12)
Article
Accés obertThis paper is the first of three that overview the main mechanisms that drive the microstructure evolution in Fe alloys under irradiation. It focuses on pure a-Fe and compiles the parameters that describe quantitatively ... -
The role of nickel in radiation damage of ferritic alloys
Osetsky, Yuri; Anento Moreno, Napoleón; Serra Tort, Ana María; Terentyev, Dimitry (2015-02-01)
Article
Accés obertAccording to modern theory, damage evolution under neutron irradiation depends on the fraction of self-interstitial atoms (SIAs) produced in the form of one-dimensional glissile clusters. These clusters, having a low ...