Research Article

Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses

Volume: 11 Number: 4 December 28, 2023
EN

Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses

Abstract

Poisson’s ratio, one of the important mechanical properties of materials and structures, is positive for almost all of the known materials and structures. However, auxetic materials or structures has negative Poisson’s ratios. Characteristics of the auxetic structures are very important to be used in design of a new structure. Computational or experimental studies on auxetic structures have been increasing in literature. In this study, a new auxetic lattice structure with different Poisson’s ratios was designed and studied by finite element analysis. Mechanical properties of the newly designed auxetic lattice structures were analyzed with different lattice inner thickness. Results showed that change in inner thickness affects the Poisson’s ratio, mass, volume and surface area of the newly designed Auxetic lattice structures.

Keywords

References

  1. [1] A.V. Mazaev, O. Ajeneza, M.V. Shitikova, Auxetics materials: classification, mechanical properties, and applications, IOP Conference Series: Materials Science and Engineering, 747 (2020) 012008.
  2. [2] N. Novak, L. Biasetto, P. Rebesan, F. Zanini, S. Carmignato, L. Krstulovic-Opara, M. Vesenjak, Z. Ren, Experimental and computational evaluation of tensile properties of additively manufactured hexa- and tetrachiral auxetic cellular structures, Additive Manufacturing 45 (2021) 102022.
  3. [3] S. Gohar, G. Hussain, M. Ilyas, A. Ali, Performance of 3D printed topologically optimized novel auxetic structures under compressive loading: experimental and FE analyses, Journal of Materials Research and Technology 15 (2021) 394–408.
  4. [4] K. Gunaydin, F.G. Gallina, A. Airoldi, G. Sala, A.M. Grande, Numerical and experimental crushing behaviour investigation of EBM printed auxetic chiral lattices, II International Conference on Simulation for Additive Manufacturing - Sim-AM 2019 (2019).
  5. [5] I.K. Türkoğlu, H. Kasım, M. Yazıcı, Experimental investigation of 3D-printed auxetic core sandwich structures under quasi-static and dynamic compression and bending loads. International Journal of Protective Structures 14(1) (2023) 63-86.
  6. [6] S. Gök, Structural design and analysis of an impact resistant auxetic metamaterial. M.Sc. Thesis, Istanbul Technical University, (2021).
  7. [7] K. Meena, S. Singamneni, A new auxetic structure with significantly reduced stress concentration effects. Materials & Design 173 (2019) 107779.
  8. [8] C. Luo, C. Zhen, X. Zhang, G. Zhang, X. Ren, Design, manufacturing and applications of auxetic tubular structures: A review, Thin-Walled Structures 163 (2021) 107682.

Details

Primary Language

English

Subjects

Material Design and Behaviors

Journal Section

Research Article

Early Pub Date

September 24, 2023

Publication Date

December 28, 2023

Submission Date

August 19, 2023

Acceptance Date

September 14, 2023

Published in Issue

Year 2023 Volume: 11 Number: 4

APA
Erdoğan, İ., & Toktas, İ. (2023). Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım Ve Teknoloji, 11(4), 893-902. https://doi.org/10.29109/gujsc.1346281
AMA
1.Erdoğan İ, Toktas İ. Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses. GUJS Part C. 2023;11(4):893-902. doi:10.29109/gujsc.1346281
Chicago
Erdoğan, İsmail, and İhsan Toktas. 2023. “Investigation of the Auxetic of a Novel Geometric Structure and Improvement of Poisson’s Ratio at Different Inner Thicknesses”. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım Ve Teknoloji 11 (4): 893-902. https://doi.org/10.29109/gujsc.1346281.
EndNote
Erdoğan İ, Toktas İ (December 1, 2023) Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji 11 4 893–902.
IEEE
[1]İ. Erdoğan and İ. Toktas, “Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses”, GUJS Part C, vol. 11, no. 4, pp. 893–902, Dec. 2023, doi: 10.29109/gujsc.1346281.
ISNAD
Erdoğan, İsmail - Toktas, İhsan. “Investigation of the Auxetic of a Novel Geometric Structure and Improvement of Poisson’s Ratio at Different Inner Thicknesses”. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji 11/4 (December 1, 2023): 893-902. https://doi.org/10.29109/gujsc.1346281.
JAMA
1.Erdoğan İ, Toktas İ. Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses. GUJS Part C. 2023;11:893–902.
MLA
Erdoğan, İsmail, and İhsan Toktas. “Investigation of the Auxetic of a Novel Geometric Structure and Improvement of Poisson’s Ratio at Different Inner Thicknesses”. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım Ve Teknoloji, vol. 11, no. 4, Dec. 2023, pp. 893-02, doi:10.29109/gujsc.1346281.
Vancouver
1.İsmail Erdoğan, İhsan Toktas. Investigation of the Auxetic of a novel geometric structure and improvement of Poisson’s ratio at different inner thicknesses. GUJS Part C. 2023 Dec. 1;11(4):893-902. doi:10.29109/gujsc.1346281

Cited By

                                TRINDEX     16167        16166    21432    logo.png

      

    e-ISSN:2147-9526