Chaymae Talbi

Finite Element Simulation of Dimensional Shrinkage and Residual Stresses in Material Extrusion of a Highly Filled Metal-Polymer Feedstock (17-4PH)

This preprint presents a staged thermo-mechanical finite element model of the printing, cooling, and detachment stages of material extrusion (MEX) for a highly filled 17-4PH stainless-steel feedstock (95.5 wt.% metal loading, paraffin-wax/stearic-acid binder). Extending the seque...

Numerical Simulation of the Bending Behavior of a Topologically Optimized Structure Printed in ABS by FDM: G-Code-Driven Mapping of Local Material Orientations

This preprint presents an original dual-branch numerical pipeline for simulating the bending behavior of an MBB (Messerschmitt-Bölkow-Blohm) beam, topologically optimized using the SIMP method and manufactured in ABS by fused deposition modeling (FDM). Starting from a single G-co...

Numerical Simulation of the Bending Behavior of a Topologically Optimized Structure Printed in ABS by FDM: G-Code-Driven Mapping of Local Material Orientations

This preprint presents an original dual-branch numerical pipeline for simulating the bending behavior of an MBB (Messerschmitt-Bölkow-Blohm) beam, topologically optimized using the SIMP method and manufactured in ABS by fused deposition modeling (FDM). Starting from a single G-co...