Evidence map›Paper›PMID 35269072›Full record

ArticleMaterials (Basel, Switzerland)2022

Design and Characterization of Asymmetric Cell Structure of Auxetic Material for Predictable Directional Mechanical Response.

Rodrigo Valle, Gonzalo Pincheira, Víctor Tuninetti, Eduardo Fernandez, Esmeralda Uribe-Lam

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Rodrigo ValleFaculty of Engineering, University of Talca, Talca 3340000, Chile.ORCID 0000-0001-5995-5926
Gonzalo PincheiraDepartment of Industrial Technologies, Faculty of Engineering, University of Talca, Talca 3340000, Chile.ORCID 0000-0002-5853-0448
Víctor TuninettiDepartment of Mechanical Engineering, Universidad de La Frontera, Francisco Salazar 01145, Temuco 4780000, Chile.ORCID 0000-0002-2808-0415
Eduardo FernandezDepartment of Aerospace and Mechanical Engineering, University of Liege, 4000 Liege, Belgium.ORCID 0000-0003-3735-1886
Esmeralda Uribe-LamTecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Querétaro 76130, Mexico.ORCID 0000-0002-8642-6963

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A three-dimensional auxetic structure based on a known planar configuration including a design parameter producing asymmetry is proposed in this study. The auxetic cell is designed by topology analysis using classical Timoshenko beam theory in order to obtain the required orthotropic elastic properties. Samples of the structure are fabricated using the ABSplus fused filament technique and subsequently tested under quasi-static compression to statistically determine the Poisson's ratio and Young's modulus. The experimental results show good agreement with the topological analysis and reveal that the proposed structure can adequately provide different elastic properties in its three orthogonal directions. In addition, three point bending tests were carried out to determine the mechanical behavior of this cellular structure. The results show that this auxetic cell influences the macrostructure to exhibit different stiffness behavior in three working directions.

Indexed as

additive manufacturingauxetic structurescellular structuresmechanical characterization

Identifiers

PMID35269072
PMCPMC8911980

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.