Physics-informed machine learning for predicting specific energy absorption in additively manufactured tetra-chiral auxetic lattice structures

B Elumalai, A Praveen Kumar, Santosh Kumar Sahu, Sakthimurugan D, Balamurugan Senthamaraikannan, Department of Mechanical Engineering, Easwari Engineering college, School of Mechanical Engineering, VIT-AP University, Andhra Pradesh, Department of Mechanical Engineering, Chennai Institute of Technology

Journal of Thermoplastic Composite Materials

Published online on April 28, 2026

Abstract

Journal of Thermoplastic Composite Materials, Ahead of Print.
Architected auxetic lattice structures exhibit high lightweight and crashworthiness potential for impact mitigation during crash events. The predictive design of architected auxetic lattice structures for energy absorption performance is often constrained ...