Parametric Finite Element Method-Based Analysis of Curved Sandwich Structures under Projectile Impact

Authors

  • Galang Bagaskara Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia
  • Budi Arifvianto Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia
  • Muslim Mahardika Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia
  • Zebing Mao Zijingang Campus, Zhejiang University, Sandun Town, Xihu District, Hangzhou, Zhejiang, China
  • Ardi Wiranata Department of Mechanical and Industrial Engineering, Faculty of Engineering, Universitas Gadjah Mada, Indonesia

DOI:

https://doi.org/10.35806/ijoced.v7i2.508

Keywords:

Corrugate core, Curve sandwich, Dynamic impact, FEM, Parametric model

Abstract

This study aims to develop a Python and Gmsh-based program for automating the generation of finite element method (FEM) models and integration with the OpenRadioss solver, enabling more efficient creation of a FEM model for a curved corrugated sandwich structure under projectile impact. Based on the research conducted, the program has been successfully integrated with OpenRadioss and successfully simulated. The simulation results show a graph that closely matches experimental data, indicating that the generated finite element model is acceptable. The time required to generate the model is approximately ±73 s, while conventional methods require at least ±480 s. Additionally, this program has been compared with the latest Graphical User Interfaces (GUI) provided by OpenRadioss, demonstrating the advantages of the developed program in terms of time efficiency, ease of use, and its ability to handle design variations more quickly.

References

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Published

2025-10-22

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Section

Articles

How to Cite

Parametric Finite Element Method-Based Analysis of Curved Sandwich Structures under Projectile Impact (G. Bagaskara, B. . Arifvianto, M. Mahardika, Z. . Mao, & A. Wiranata , Trans.). (2025). Indonesian Journal of Computing, Engineering, and Design (IJoCED), 7(2), 90-102. https://doi.org/10.35806/ijoced.v7i2.508