PSI - Issue 48

Available online at www.sciencedirect.com Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com ScienceDirect

www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 48 (2023) 65–72

Second International Symposium on Risk Analysis and Safety of Complex Structures and Components (IRAS 2023) Experimental studies on crashworthiness analysis of a sandwich composite panel under axial impact: A comprehensive review Ilham Bagus Wiranto a , Sherly Octavia Saraswati a , Aditya Rio Prabowo b, *, Iqbal Reza Al Fikri a , Chairunnisa c , Muhammad Ilham Adhynugraha e , Fadli Cahya Megawanto e , Arif Hidayat f , Teguh Muttaqie d , Abid Paripurna d , Aryandi Marta e , Fajar Ari Wandono e , Abian Nurrohmad e

a Research Center for Process and Manufacturing Industry Technology, BRIN, Banten 15314, Indonesia b Department of Mechanical Engineering, Universitas Sebelas Maret, Surakarta 57126, Indonesia c Research Center for Energy Conversion and Conservation, BRIN, Banten 15314, Indonesia d Research Center for Hydrodynamics Technology, BRIN, Surabaya 60117, Indonesia

e Research Center for Aeronautics Technology, BRIN, Bogor 16350, Indonesia f Research Center for Advanced Material, BRIN, Banten 15314, Indonesia f

© 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the IRAS 2023 organizers Abstract Fiber reinforced polymer composites are commonly used in the aircraft industry for structural applications, such as crash absorber. Furthermore, carbon fiber composite has shown great performance in the design of light-weight thin-walled structure. This study aims to present an in-depth review of experimental studies on the crashworthiness analysis of a sandwich composite structure under axial impact loading. In this paper, the key experimental setups of various types axial impact event will be explained. Several numerical methods to replicate the impact loading event are also reviewed, including constitutive material and failure assumption, boundary conditions, and analysis methods. In addition, a schematic plan for the further experimental studies on the drop-weight impact under varying crushing weights will be presented together with dynamic impact loading scheme. © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the IRAS 2023 organizers Keywords: Crashworthiness; Sandwich composite structure; Finite element Method; Drop-weight impact

* Corresponding author. Tel.: /; fax: /. E-mail address: aditya@ft.uns.ac.id

2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the IRAS 2023 organizers

2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the IRAS 2023 organizers 10.1016/j.prostr.2023.07.111