Related Experiment Video
Updated: Aug 10, 2025
06:34
Finite Element Modeling for the Simulation of the Quasi-Static Compression of Corrugated Tapered Tubes
Published on: January 6, 2023
1.7K
Modified Compression Test of Corrugated Board Fruit Tray: Numerical Modeling and Global Sensitivity Analysis
Tomasz Garbowski1, Damian Mrówczyński2, Jakub Krzysztof Grabski3
1Department of Biosystems Engineering, Poznan University of Life Sciences, Wojska Polskiego 50, 60-627 Poznań, Poland.
Materials (Basel, Switzerland)
|February 11, 2023
Summary
This study introduces a modified box compression test (BCT) for fruit and vegetable trays. The new method better simulates real-world transport and storage conditions, improving packaging performance analysis.
Area of Science:
- Agricultural Engineering
- Packaging Science
- Materials Science
Background:
- Traditional box compression tests (BCT) do not accurately represent the behavior of fruit and vegetable trays due to simplified boundary conditions.
- Existing BCT methods treat trays as generic boxes, neglecting their specific geometry and how they perform during transport and storage.
Purpose of the Study:
- To develop and validate a modified box compression test (BCT) that more accurately simulates the real-world conditions experienced by fruit and vegetable trays.
- To investigate the sensitivity of the modified BCT to key geometrical dimensions of the trays.
Main Methods:
- Modification of boundary conditions and load application in the standard BCT setup.
- Development of numerical models to simulate the modified test.
- Conducting a sensitivity analysis of the modified BCT concerning tray geometry.
Main Results:
- The modified BCT configuration demonstrates a closer correlation to the actual operational performance of packaging.
- Parameters previously insignificant in classical BCT become crucial in the new configuration, aligning with observed real-world packaging behavior.
- Sensitivity analysis revealed the impact of geometrical dimensions on the tray's load-bearing capacity under the modified test conditions.
Conclusions:
- The proposed modified box compression test offers a more realistic assessment of fruit and vegetable tray load-bearing capacity.
- This improved testing methodology can lead to more robust and efficient packaging designs for agricultural products.
- Understanding the influence of geometrical parameters through the modified BCT enhances predictions of packaging performance in dynamic environments.
Related Concept Videos
01:23Stresses under Combined Loadings
218
When analyzing a bent tube with a circular cross-section subjected to multiple forces, it is crucial to determine the stress distribution in order to maintain structural integrity under varied load conditions.
The process begins by slicing the tube at critical points and analyzing the internal forces and stress components at these sections, focusing on the centroid. Normal stresses, generated by axial forces and bending moments, are either compressive or tensile and vary across the section from...
The process begins by slicing the tube at critical points and analyzing the internal forces and stress components at these sections, focusing on the centroid. Normal stresses, generated by axial forces and bending moments, are either compressive or tensile and vary across the section from...
218
01:15Stress: General Loading Conditions
357
To grasp the intricacy of real-world conditions where multiple loads are applied simultaneously to a structure, one might visualize a section passing through a specific point within a body, aligned parallel to the xy plane. This section is subjected to various forces, including original loads, normal forces, and shearing forces.
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
357
01:18Residual Stresses in Bending
220
In the study of elastoplastic members subjected to bending moments, understanding the loading and unloading phases is crucial for assessing material behavior and structural integrity. During the loading phase, as the bending moment increases, the material initially responds elastically, adhering to Hooke's Law, where stress is directly proportional to strain. When the load exceeds the yield strength, plastic deformation occurs, resulting in permanent strain and deformation that remains even...
220
01:23Behavior of Concrete Under Compressive Load
236
Concrete exhibits specific behaviors under different compressive loads. Understanding this is crucial for understanding its structural integrity. When concrete undergoes uniaxial compression, it tends to develop cracks that run parallel to the direction of the force. These parallel cracks stem from localized tensile stresses that occur perpendicular to the compression direction. Additionally, angled cracks may appear due to the formation of shear planes.
As the concrete specimen fractures under...
As the concrete specimen fractures under...
236
01:20Normal Strain under Axial Loading
605
Normal strain under axial loading is an important concept in the field of mechanics of materials. Axial loading implies the application of a force along the axis of a material, like a column or bar. This force can either compress or stretch the material. In the context of axial loading, normal strain is the deformation experienced by the material in the direction of the loading force. It's calculated as the change in length divided by the original length of the material. This unitless ratio...
605
01:10Moisture Content and Bulking of Aggregate
189
The moisture content of aggregates is a crucial factor in construction, particularly in concrete mixing, as it influences the total water required in the mix. Moisture content represents the water coated on the exterior surface of the aggregate existing in a saturated and surface-dry condition. The total water content of a moist aggregate is the sum of its moisture content and water absorption.
When aggregates are exposed to rain or sit in stockpiles, they absorb moisture, which must be...
When aggregates are exposed to rain or sit in stockpiles, they absorb moisture, which must be...
189