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On the design of corrugated boards: A new FEM modeling and experimental validation, TAPPI Journal August 2025
ABSTRACT: This study presents a simplified finite element modeling (FEM) approach suitable for large structures made of corrugated boards, such as customized packages, based on a homogenization method, which is combined with correction factors for internal mechanisms. The homogenization process reduces computational time by transforming flute geometries into equivalent elastic models. In large deformations and in the presence of contact for a given geometry, the effective elastic modulus in the thickness direction, as well as the effective thickness of the structure, are corrected by two statistical Weibull distributions representing the contact and buckling mechanisms in a corrugated board. The Weibull parameters are obtained via experimental analysis, and such a process is then validated. The results demonstrate that the statistical parameters (â1 = 0.14, â2 = 1.31) can be used for the simplistic representation of corrugated boards, being computationally efficient. This research contributes to the optimization of corrugated packaging design, specifically by simplifying FEM models for faster, yet equally accurate, simulations.
Journal articles
Magazine articles
Digitalization Rolls Out at DS Smith Mills Across Europe, Paper360º September/October 2021
Digitalization Rolls Out at DS Smith Mills Across Europe, Paper360º September/October 2021
Journal articles
Magazine articles
Project Wolfpack Springs to Life, Paper360º September/October 2021
Project Wolfpack Springs to Life, Paper360º September/October 2021
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Magazine articles
Green Bay Packaging Keeps Safety in the Family, Paper360º January/February 2020
Green Bay Packaging Keeps Safety in the Family, Paper360º January/February 2020
Journal articles
Magazine articles
Solenis Growth Addresses Industry Trends, Paper360º January/February 2020
Solenis Growth Addresses Industry Trends, Paper360º January/February 2020
Journal articles
Magazine articles
Chemicals Play Key Role in Food Packaging, Paper360º January/February 2020
Chemicals Play Key Role in Food Packaging, Paper360º January/February 2020
Journal articles
Magazine articles
We’ve Got Good Chemistry: Innovations Papermakers Need to Know About, Paper360º March/April 2020
We’ve Got Good Chemistry: Innovations Papermakers Need to Know About, Paper360º March/April 2020
Journal articles
Magazine articles
BIGGER, BETTER, BOLDER: BillerudKorsnäs Gruvön Surges Forward With Sustainable Paperboard, Paper360º March/April 2020
BIGGER, BETTER, BOLDER: BillerudKorsnäs Gruvön Surges Forward With Sustainable Paperboard, Paper360º March/April 2020
Journal articles
Magazine articles
The Coronavirus and the European Pulp and Paper Industry, Paper360º May/June 2020
The Coronavirus and the European Pulp and Paper Industry, Paper360º May/June 2020
Journal articles
Magazine articles
COVID-19: The Industry Responds, Paper360º May/June 2020
COVID-19: The Industry Responds, Paper360º May/June 2020