The influence of the geometrical parameters on the mechanical properties of honeycomb structure

Małgorzata JOHN, Antoni JOHN, Wojciech SKARKA

Abstract


Based on the analogy with the biological tissue of bones, it was decided to examine more homogenous structure and also a heterogeneous structure too. In the paper new approach is proposed based on result obtained from topology optimization 2D and 3D structures like beam, girder and cantilever. Proposed model of structure is similar to spatial trusses with honeycomb-shape porous. Parameters varied not only uniformly throughout the volume of the sample, but also be modified depending on various factors. They underwent a change in cell dimensions, among other things, the thickness of the wall. The obtained results were compared with those obtained previously for homogeneous samples.

DOI: http://dx.doi.org/10.5755/j01.mech.23.3.18478


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Print ISSN: 1392-1207
Online ISSN: 2029-6983