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지우석

Ji, Wooseok
Composite Materials and Structures Lab.
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Modeling axial impact response of sandwich panels using probability-based finite element analysis

Author(s)
Ji, WooseokWaas, Anthony M.
Issued Date
2016-01-08
DOI
10.2514/6.2016-2182
URI
https://scholarworks.unist.ac.kr/handle/201301/35438
Fulltext
https://arc.aiaa.org/doi/abs/10.2514/6.2016-2182
Citation
57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2016
Abstract
The dynamic response problem of a sandwich structure subjected to axial impact by a falling mass is investigated. A comprehensive set of impact test results of sandwich panels with various configurations is presented. Failure mechanisms and the temporal history of how a sandwich column responds to axial impact are discussed through the experimental results. The experimental results are compared against finite element based simulation of the impact event.
Publisher
57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2016

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