Camilo Suarez - Profile on Academia.edu (original) (raw)
PhD student in Solid Mechanics Mechanics Physics Applied Mathematics Computational Mechanics
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Papers by Camilo Suarez
We implemented a two-step methodology to estimate the residual stresses induced by the FDM manufa... more We implemented a two-step methodology to estimate the residual stresses induced by the FDM manufacturing process in 3D printed composite parts. The first step consisted in an analytical thermo-viscoelastic homogenization procedure to derive the effective behavior of the filament. The second step consisted in a coupled thermomechanical structural analysis of the part. The homogenization procedure was assessed by comparing its predictions to full-field FFT-based computations. The structural analysis was assessed by comparing its predictions to experimental results.
Unilateral contact in frictionless case
Darcy's Law in Porous Media Flow 2D Domains Continous Galerking and Finite Differences Method
Modélisation Numerique D'Une Structure Poutre-Colonne en GFRP
We present recent advances in geometry independent field approximations. The GIFT approach is a g... more We present recent advances in geometry independent field approximations. The GIFT approach is a generalisation of isogeometric analysis where the approximation used to describe the field variables no-longer has to be identical to the approximation used to describe the geometry of the domain. As such, the geometry can be described using usual CAD representations, e.g. NURBS, which are the most common in the CAD area, whilst local refinement and meshes approximations can be used to describe the field variables, enabling local adaptivity. We show in which cases the approach passes the patch test and present applications to various mechanics, fracture and multi-physics problems. Stéphane Bordas et al.
We implemented a two-step methodology to estimate the residual stresses induced by the FDM manufa... more We implemented a two-step methodology to estimate the residual stresses induced by the FDM manufacturing process in 3D printed composite parts. The first step consisted in an analytical thermo-viscoelastic homogenization procedure to derive the effective behavior of the filament. The second step consisted in a coupled thermomechanical structural analysis of the part. The homogenization procedure was assessed by comparing its predictions to full-field FFT-based computations. The structural analysis was assessed by comparing its predictions to experimental results.
Unilateral contact in frictionless case
Darcy's Law in Porous Media Flow 2D Domains Continous Galerking and Finite Differences Method
Modélisation Numerique D'Une Structure Poutre-Colonne en GFRP
We present recent advances in geometry independent field approximations. The GIFT approach is a g... more We present recent advances in geometry independent field approximations. The GIFT approach is a generalisation of isogeometric analysis where the approximation used to describe the field variables no-longer has to be identical to the approximation used to describe the geometry of the domain. As such, the geometry can be described using usual CAD representations, e.g. NURBS, which are the most common in the CAD area, whilst local refinement and meshes approximations can be used to describe the field variables, enabling local adaptivity. We show in which cases the approach passes the patch test and present applications to various mechanics, fracture and multi-physics problems. Stéphane Bordas et al.