Version 1
: Received: 9 March 2024 / Approved: 11 March 2024 / Online: 12 March 2024 (13:38:39 CET)
How to cite:
Garbowski, T.; Pozorska, J.; Pozorski, Z. Mechanical Characterization of Corrugated Board: Sensitivity Analysis in Design of Experiments. Preprints2024, 2024030665. https://doi.org/10.20944/preprints202403.0665.v1
Garbowski, T.; Pozorska, J.; Pozorski, Z. Mechanical Characterization of Corrugated Board: Sensitivity Analysis in Design of Experiments. Preprints 2024, 2024030665. https://doi.org/10.20944/preprints202403.0665.v1
Garbowski, T.; Pozorska, J.; Pozorski, Z. Mechanical Characterization of Corrugated Board: Sensitivity Analysis in Design of Experiments. Preprints2024, 2024030665. https://doi.org/10.20944/preprints202403.0665.v1
APA Style
Garbowski, T., Pozorska, J., & Pozorski, Z. (2024). Mechanical Characterization of Corrugated Board: Sensitivity Analysis in Design of Experiments. Preprints. https://doi.org/10.20944/preprints202403.0665.v1
Chicago/Turabian Style
Garbowski, T., Jolanta Pozorska and Zbigniew Pozorski. 2024 "Mechanical Characterization of Corrugated Board: Sensitivity Analysis in Design of Experiments" Preprints. https://doi.org/10.20944/preprints202403.0665.v1
Abstract
Corrugated board is a composite material characterized by strong orthotropy in both the elastic and plastic phases. Additionally, due to its layered structure, which consists of alternately arranged flat and wavy layers of paper, its mechanics becomes complicated. Therefore, a precisely selected set of laboratory tests is needed to correctly identify all the necessary material parameters of cardboard. The work attempts to define a full set of laboratory tests in order to determine material parameters describing the linear-elastic, orthotropic behavior of cardboard and the basic parameters defining popular plasticity criteria, such as the asymmetric orthotropic Hoffman criterion. For this purpose, sensitivity analysis and numerical models of several selected basic laboratory tests were used. Since the aim of the work is to choose appropriate laboratory tests necessary to correctly determine the material parameters of corrugated board (not its individual layers), the numerical models do not contain detailed cardboard geometry, but only its homogenized representation in the form of the flat shell models. All numerical models are based on the nonlinear finite element method and constitutive modelling in the form of UMAT subroutines implemented in the ABAQUS software. Based on the analyses, appropriate measurements and laboratory tests were indicated that are most sensitive to the material parameters sought.
Keywords
sensitivity analysis; material properties; identification; corrugated board; experimental tests
Subject
Engineering, Mechanical Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
