Data-driven surrogate modeling for accelerated multiscale FE2 simulation of nonlinear thermomechanical behavior in composite materials

Hossemeddine Saidi, El-hadi Tikarrouchine, Abdel wahhab Lourari, George Chatzigeorgiou, Fodil Meraghni, Laboratoire Dynamique des Systèmes Mécaniques, UER Matériaux et Structures, École Militaire Polytechnique, Bordj El-Bahri, Arts et Métiers Institute of Technology

Journal of Composite Materials

Published online on March 05, 2026

Abstract

Journal of Composite Materials, Ahead of Print.
Glass fiber reinforced composites exhibit highly nonlinear and path-dependent thermomechanical responses under coupled loading. Accurately predicting this behavior using traditional multiscale frameworks such as FE remains computationally prohibitive, ...