@article{article_1592979, title={Investigation of Thermomechanical Buckling Characteristics of Auxetic Core Layered Smart Sandwich Plates}, journal={International Journal of Pure and Applied Sciences}, volume={11}, pages={1–16}, year={2025}, DOI={10.29132/ijpas.1592979}, author={Buğday, Mustafa}, keywords={Auxetic Yapı, Akıllı Sandviç Plaka, Manyetostriktif Malzeme, Elektro Elastik Malzeme, Termal Burkulma}, abstract={Abstract: This study analytically investigated the thermo-mechanical buckling behavior of smart sandwich plates with auxetic core layer based on the theory of high-order shear deformation. The outer layers of the plate were modeled as Ba-TiO₃ and CoFe₂O₄, and the core layer was modeled as nickel material with auxetic cell structure. The equations of motion derived using Hamilton’s Principle were solved by Navier method, and the effects of auxetic core properties and electric and magnetic fields were evaluated. Although the analytical model was based on the literature, new equations were developed for the interaction of auxetic core and smart materials. The findings showed that auxetic parameters and external fields have significant effects on the buckling temperature and critical loads. This study provides a theoretical basis for the thermo-mechanical buckling analysis of auxetic core sandwich plates.}, number={1}, publisher={Munzur Üniversitesi}