Experimental and finite element analyses of a 3D printed sandwich with an auxetic or non-auxetic core

A Hamrouni, JL Rebiere, A El Mahi… - Journal of …, 2023 - journals.sagepub.com
This work presents the results of experimental and numerical analyses of the static
properties of architectural cores and the dynamic behavior of sandwich structures made with …

Experimental analysis of the Static and dynamic behavior of 3D printed bio-based conventional and auxetic architectural materials

A Hamrouni, JL Rebiere, A El Mahi… - … Journal of Applied …, 2022 - World Scientific
This paper presents the results of experimental analyses of the static and dynamic behavior
of bio-sourced conventional and auxetic architectural materials. Three different …

Experimental and numerical investigation of the static behavior of a 3D printed bio-based anti-trichiral sandwich

A Hamrouni, JL Rebiere, A El Mahi… - Journal of …, 2023 - journals.sagepub.com
In this work, the analysis of the static behavior of the composite honeycomb and anti-trichiral
sandwich is studied. The objective of this paper is to estimate the effect of cellular …

Poisson's ratio influence on structural dynamic properties of 3D printed bio-based sandwich with an anti-trichiral core

A Hamrouni, JL Rebiere, A El Mahi… - Journal of Vibration …, 2024 - journals.sagepub.com
The main interest of this study is to analyze the effect of Poisson's ratio (negative for auxetic
materials) on the dynamic behavior of anti-trichiral structures: an experimental and …

Dynamic behavior of sandwiches with an auxetic or a conventional core: experimental study

A Hamrouni, JL Rebiere, A El Mahi, M Beyaoui… - … Conference Design and …, 2021 - Springer
As a class of metamaterials, auxetic honeycombs have been widely studied and evaluated
for a variety of applications. These structures show good mechanical behavior compared to …

Damping Behavior of Bio-Based Anti-trichiral Materials Made with Additive Manufacturing

A Hamrouni, JL Rebiere, A El Mahi, M Beyaoui… - … on Acoustics and …, 2022 - Springer
Anti-chiral metastructures made up of ring nodes and elastic bending ligaments provide
excellent flexibility in design for compliant architecture. Metastructures with auxetic behavior …

Static study of bio-based architectural materials made with 3D printing technology

A Hamrouni, JL Rebiere, A El Mahi, M Beyaoui… - … on Acoustics and …, 2022 - Springer
In several industrial sectors, there are continuous requirements to develop lighter materials
for various loading situations. The special process for achieving it is mainly the use of …