Static response of FGM shell using refined higher-order shear and normal deformation theory

Static response of FGM shell using refined higher-order shear and normal deformation theory

Sumit S. Kolapkar, Atteshamuddin S. Sayyad

Abstract. In the present study, a static response of functionally graded plate and spherical shells is investigated using higher-order trigonometric shear and normal deformation theory. A need of the shear correction factor is obviated and the effect of actual cross-sectional warping has been considered to get the realistic behaviour of transverse shear stresses across the thickness of the shell. The Navier solution technique has been used to analyse the simply-supported boundary conditions of the shell. To verify the theory, the numerical results obtained using the present theory are compared with other higher-order shear deformation theories available in the literature. The numerical results are obtained with and without considering the effects of transverse normal strain (εz).

Keywords
Static Response, FGM Shell, Higher-Order Shear, Normal Deformation Theory

Published online 8/10/2023, 11 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Sumit S. Kolapkar, Atteshamuddin S. Sayyad, Static response of FGM shell using refined higher-order shear and normal deformation theory, Materials Research Proceedings, Vol. 31, pp 117-127, 2023

DOI: https://doi.org/10.21741/9781644902592-13

The article was published as article 13 of the book Advanced Topics in Mechanics of Materials, Structures and Construction

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

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