COMPARATIVE STUDY OF FUNCTIONALLY GRADED MATERIAL MODELS FOR STRUCTURAL DESIGN OF THIN-WALLED BLADES

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Tarih

2021

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Yayıncı

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this work, three theories of Functionally Graded Material (FGM) are compared for structural dynamic and static performance \rof the thin-walled rotating blade. For this purpose, the pretwisted Thin Wall Rotating Beam (TWRB) with a fixed angular \rvelocity is considered. The goal is to find the desirable FG model with improved free vibration, static deformation, and buckling \rbehavior of the FGM blades. The Euler–Lagrange equations of motion of the energetic system are extracted utilizing Hamilton's \rprinciple. The Extended Galerkin`s Method (EGM) is used to solve the governing equation of motions. The effects of some \rparameters, such as the FGM models, angular velocity, and pretwist angle on the mechanical behavior of the FG beams are \rstudied.

Açıklama

Anahtar Kelimeler

Malzeme Bilimleri, Tekstil, Malzeme Bilimleri, Özellik ve Test, Malzeme Bilimleri, Kâğıt ve Ahşap, Malzeme Bilimleri, Kaplamalar ve Filmler, Malzeme Bilimleri, Biyomalzemeler, Malzeme Bilimleri, Seramik, Malzeme Bilimleri, Kompozitler

Kaynak

Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering

WoS Q Değeri

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Cilt

22

Sayı

3

Künye