Year: 2024
Type: article
Abstract: Based on a combination of hexagonal honeycomb and re-entrant honeycomb cells, the concept of novel hybrid cell structures was developed. Experimental studies and numerical analyses of the behaviour of the analysed structures under in-plane compression in two compression directions were carried out. Explicit finite element analyses with an explicit integration scheme, incorporating plastic deformation and ductile damage evolution models, were employed to analyse the entire deformation process, including plastic and damage stages. Good agreement was obtained between the results of the numerical analyses and the experimental studies.
Source: Materials
DOI: 10.3390/ma17246073
Authors: Robert Panowicz, Adam Jeschke, Tomasz Durejko, Marcin Zachman, Marcin Konarzewski
Institution: Military University of Technology in Warsaw
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,955
Award: G8110755363
OpenAlex ID: W4405331136