Biaxial tensile test meets unsupervised learning: a novel strategy for accurate constitutive modeling

Puntos clave

• Accurate constitutive modeling is achieved with unsupervised learning techniques—enhancing predictive reliability.
• The approach integrates the biaxial tensile test, which characterizes material behavior under specific loading conditions.
• Analysis showcases the performance of unsupervised learning to better capture material properties using multivariate data.
• This novel method may enable more precise modeling in material science, highlighting the need for advanced analytical techniques.