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Efficient Automated Modeling of Lattice Structures for 3D Printing using ABAQUS | IEEE Conference Publication | IEEE Xplore

Efficient Automated Modeling of Lattice Structures for 3D Printing using ABAQUS


Abstract:

In recent years, 3D printing technology has seen significant advancements and has attracted substantial attention from both the scientific community and industry. Its abi...Show More

Abstract:

In recent years, 3D printing technology has seen significant advancements and has attracted substantial attention from both the scientific community and industry. Its ability to fabricate complex structures and surfaces, which are often unattainable with conventional machining methods such as milling, turning, and casting, sets it apart. The incorporation of lattice structures into mechanical components is becoming increasingly common as 3D printing technology progresses, allowing for optimized designs in terms of shape and weight. In this context, geometric modeling is crucial, acting as the link between design, simulation, and manufacturing. However, the process typically involves designers using CAD tools to create large geometric models, which can lead to challenges related to processing time, memory consumption, and the need to switch between different computational software packages. Therefore, there is a pressing need for more efficient and effective methods to create and represent various lattice structure configurations, thereby fully leveraging the design freedom afforded by 3D printing technology. This paper provides an overview of lattice structures and introduces an automated modeling approach for various lattice types using ABAQUS finite element analysis software, tailored for 3D printing applications.
Date of Conference: 30-31 August 2024
Date Added to IEEE Xplore: 22 October 2024
ISBN Information:
Conference Location: Danang, Vietnam

I. Introduction

In engineering, one of the most pressing challenges for scientists is optimizing the shape and structure of components to ensure their strength, rigidity, and resistance to vibration, while simultaneously minimizing weight and manufacturing costs. With the advancements in 3D printing technology, also known as Additive Manufacturing (AM), scientists have increasingly proposed and applied lattice structures in the design and fabrication of mechanical parts. This approach optimizes component weight and reduces material consumption costs. Lattice structures have been extensively studied and applied in the industrial field to improve the strength and mechanical properties of materials [1–2], thermal engineering [3], and biomedical engineering [4].

References

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