Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/12151
Title: Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core
Authors: Tüzgel, Fırat
Akbulut, Emine Fulya
Güzel, Erkan
Yücesoy, Atacan
Şahin, Selim
Taşdemirci, Alper
Güden, Mustafa
Keywords: Bio-inspired metallic core
Blast loading
Crushing behavior
Sandwich structures
Publisher: Elsevier
Abstract: The blast loading response of a sandwich structure consisted of bio-inspired (balanus) cores/units was investigated experimentally and numerically. A Direct Pressure Pulse (DPP) set-up was used to impose a blast-like loading. The equivalent blast conditions corresponding to the used impact velocities were implemented in the models. A benchmark study was performed by using three different methods namely pure Lagrangian, Arbitrary Lagrangian Eulerian, and hybrid. Dynamic crushing behavior was analyzed and exhibited a higher specific energy absorption capacity than its constituents (core and shell). Among the core configurations, all-front configuration was found the most efficient configuration regarding the specific energy absorption.
URI: https://doi.org/10.1016/j.tws.2022.109185
https://hdl.handle.net/11147/12151
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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