Homogenization of Inconel 625 based periodic auxetic lattice structures with varying strut thickness

Abstract

The purpose of this research is to analyze the mechanical behavior of auxetic re-entrant-based metamaterials with properties similar to Inconel 625 using homogenization techniques. Through a thorough analysis, this study investigates the displacement patterns exhibited in various materials throughout a range of thicknesses. The examination also includes analyzing how the Young’s modulus changes with varying strut thickness after homogenization. This detailed investigation provides information on the stiffness and deformation response of the material. This research advances our knowledge of the complex mechanical properties of re-entrant-based auxetic metamaterials that resemble Inconel 625 by interpreting these displacement and Young’s modulus patterns.