Abstract
A preliminary computational study has been conducted which investigates the dynamic response of sandwich panels with cores constructed of varying cellular topologies subjected to air blast loading. Six different cells were selected for comparison. Of these, the hexagonal cell represents a conventional core topology, whereas the other five are "auxetic" geometries with negative Poisson's ratios. Following the application of a blast load, the double-arrowhead core geometry produced the lowest peak deflection. © CCM 2020 - 18th European Conference on Composite Materials. All rights reserved.
| Original language | English |
|---|---|
| Title of host publication | ECCM 2018 - 18th European Conference on Composite Materials |
| Publisher | Applied Mechanics Laboratory |
| Number of pages | 4 |
| ISBN (Electronic) | 978-151089693-2 |
| Publication status | Published - 2019 |
Bibliographical note
18th European Conference on Composite Materials, ECCM 201824 - 28 June 2018
Athens, Greece
Keywords
- Auxetic Cellular Structures Blast Load Composite Materials Computational Modelling Sandwich Panels Dynamic loads Honeycomb structures Sandwich structures Topology Blast loads Cellular structure Cellular topologies Composite sandwich panels Computational studies Negative poisson's ratios Sandwich panel Composite structures
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