Mechanical Properties and Energy Absorption of AuxHex Structures
Author Information
Author(s): Robert Panowicz, Adam Jeschke, Tomasz Durejko, Marcin Zachman, Marcin Konarzewski, Alexander Yu Churyumov
Primary Institution: Military University of Technology
Hypothesis
The study investigates the mechanical properties and energy absorption capabilities of novel hybrid cell structures combining hexagonal and re-entrant honeycomb cells.
Conclusion
The AuxHex structures exhibit excellent energy absorption characteristics, particularly with variations in wall thickness.
Supporting Evidence
- The AuxHex structures were developed based on a combination of hexagonal and re-entrant honeycomb cells.
- Experimental studies showed good agreement with numerical analyses.
- The structures demonstrated high energy absorption capabilities under compression.
Takeaway
This study looks at new types of structures made from 3D printing that can absorb a lot of energy, which is useful for things like car safety.
Methodology
The study used experimental tests and numerical analyses to evaluate the mechanical behavior of AuxHex structures under compression.
Limitations
The study does not address the long-term durability of the structures under repeated loading conditions.
Digital Object Identifier (DOI)
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