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Computer Methods in Applied Mechanics and Engineering(1)
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Granular Matter(1)
International Journal for Numerical and Analytical Methods in Geomechanics(1)
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A Nonlinear Lagrangian Model for Plane Frames Pre-design
ArticleAbstract: We propose a nonlinear lagrangian model that takes into account the dynamic interactions between thePalabras claves:lagrangian model, large displacements, Seismic excitation, soil-structure interactionAutores:Alex X. Jerves, David A. Medina, Omar S. RojasFuentes:scopusA generalized 3DLS-DEM scheme for grain breakage
ArticleAbstract: We introduce a new generalized 3DLS-DEM (3D Level Set Discrete Element Method) scheme that incorporaPalabras claves:Discrete element method, Grain breakage, Grain size distribution (GSD), Level Sets, Realistic three-dimensional grain shapes, Shear bandingAutores:Alex X. Jerves, David A. Medina, Dijkstra J., Jostad H.P., Sebastián A. PazmiñoFuentes:scopusA generalized three-dimensional discrete element method with electrostatic induced cohesion
ArticleAbstract: Many granular materials can be electrostatically charged when colliding as part of several dust handPalabras claves:Discrete element method, Electrostatic induced cohesion, Level Sets, Three-dimensional grainsAutores:Alex X. Jerves, Daniel Bustamante, Sebastián A. PazmiñoFuentes:googlescopusA micro-mechanical study of peak strength and critical state
ArticleAbstract: We present a micro-mechanical analysis of macroscopic peak strength, critical state, and residual stPalabras claves:contact forces, Critical state, Micro-kinematics, Peak strength, Residual strengthAutores:Alex X. Jerves, Andrade J.E.Fuentes:scopusA microscale analytical study on the strength of two-dimensional frictional granular materials
ArticleAbstract: We introduce an analytical study of the links between macroscopic strength and the grain-to-grain inPalabras claves:branch vector, contact forces, Mohr–Coulomb, peak friction angle, Two-dimensionalAutores:Alex X. Jerves, Galindo-Torres S.A.Fuentes:scopusEffects of grain morphology on critical state: A computational analysis
ArticleAbstract: We introduce a new DEM scheme (LS-DEM) that takes advantage of level sets to enable the inclusion ofPalabras claves:Critical state parameters, Discrete element method, Grain’s morphology, Level Sets, Real grain shapesAutores:Alex X. Jerves, Andrade J.E., Kawamoto R.Y.Fuentes:scopusMultiscale 'tomography-to-simulation' framework for granular matter: The road ahead
ArticleAbstract: A roadmap is presented to transition seamlessly from an image to a pbkp_redictive computational modePalabras claves:Constitutive relations, Deformation, Numerical modeling, PlasticityAutores:Alex X. Jerves, Andrade J.E., Lim K.W., Vlahinić I.Fuentes:scopus