In this study, we present a novel nature-inspired metamaterial with a Poisson's ratio sign-
switching capability, offering progressive stiffness and enhanced tunability through …

This paper presents the three-dimensional finite element constitutive modeling validation for
a Thermoplastic Poly-Urethane (TPU) material. The material parameters are those given in a …

This work evaluates the shock response of sandwich structures with gyroid lattice cores
made from Polylactic Acid (PLA), Acrylonitrile Butadiene Styrene (ABS), and Thermoplastic …

Additive manufacturing paves the way for augmenting parts with sensors fabricated in-situ,
ie directly within the part, using functional materials deposited at the same time as the …

This paper presents the testing and constitutive model calibration of a Thermoplastic
Polyurethane (TPU) compound utilized in commercial TPU components, and explores the …

Rolling isolation systems utilizing elastomeric spheres have the potential to offer cost-
efficiency advantages compared to traditional methods such as rubber bearings or frictional …

Polyurethane (PU), as a kind of advanced polymer material, owns high tensile strength and
high failure strain, and has been extensively used in aerospace vehicles. It is usually …