32 citations · 65 across the 7 of their papers we have counts for
7 papers
Efficient and accurate simulation of the Smith-Zener pinning mechanism during grain growth using a front-tracking numerical framework
Sebastian Florez, Marc Bernacki
This study proposes a new full-field approach for modeling grain boundary pinning by second phase particles in two-dimensional polycrystals. These particles are of great importance…
A 2D front-tracking Lagrangian model for the modeling of anisotropic grain growth
Sebastian Florez, Julien Fausty, Karen Alvarado +2
Grain growth is a well-known and complex phenomenon occurring during annealing of all polycrystalline materials. Its numerical modeling is a complex task when anisotropy sources su…
Comparative study and limits of different level-set formulations for the modeling of anisotropic grain growth
Brayan Murgas, Sebastian Florez, Nathalie Bozzolo +2
Four different finite element level-set (FE-LS) formulations are compared for the modeling of grain growth in the context of polycrystalline structures and, moreover, two of them a…
Statistical behaviour of interfaces subjected to curvature flow and torque effects applied to microstructural evolutions
Sebastian Florez, Karen Alvarado, Brayan Murgas +6
The movement of grain boundaries in pure metals and alloys with a low concentration of dislocations has been historically proved to follow curvature flow behavior. This mechanism i…
A new front-tracking Lagrangian model for the modeling of dynamic and post-dynamic recrystallization
Sebastian Florez, Karen Alvarado, Marc Bernacki
A new method for the simulation of evolving multi-domains problems has been introduced in previous works (RealIMotion), Florez et al. (2020) and further developed in parallel in th…
A novel highly efficient Lagrangian model for massively multidomain simulations: parallel context
Sebastian Florez, Julien Fausty, Karen Alvarado +2
A new method for the simulation of evolving multi-domains problems has been introduced in a previous work (RealIMotion), Florez et al. (2020). In this article further developments…
A new level set-finite element formulation for anisotropic grain boundary migration
J. Fausty, B. Murgas, S. Florez +2
Grain growth in polycrystals is one of the principal mechanisms that take place during heat treatment of metallic components. This work treats an aspect of the anisotropic grain gr…