Guilherme Ferreira Gomes

Robust multi-objective optimization of L-PBF process parameters for AISI 316 L using NSGA-II, TOPSIS, and Monte Carlo simulation

Abstract This study optimizes the Laser Powder Bed Fusion (L-PBF) parameters for AISI 316 L stainless steel using a Central Composite Design (CCD) and Response Surface Methodology (RSM) to evaluate the effects of laser power, scanning speed, and hatching strategy on tensile mecha...

Damage detection, localization, and sizing in composite structures using modal shape and multi-head convolutional neural network

Abstract Owing to their favorable weight-to-performance characteristics, composite sandwich panels are extensively employed across engineering sectors; however, internal defects often escape identification when relying on conventional, visually-driven inspection routines. This st...