Direct identification of Poisson’s ratio in conventional and auxetic materials using FEM-based modal inversion
The Journal of Strain Analysis for Engineering Design
Published online on May 02, 2026
Abstract
The Journal of Strain Analysis for Engineering Design, Ahead of Print.
This study introduces a finite-element-based modal inversion approach for determining Poisson’s ratio directly from impulse excitation of vibration (IET) measurements. Rather than estimating Poisson’s ratio indirectly through Young’s and shear moduli, or ...
This study introduces a finite-element-based modal inversion approach for determining Poisson’s ratio directly from impulse excitation of vibration (IET) measurements. Rather than estimating Poisson’s ratio indirectly through Young’s and shear moduli, or ...