Geometrically Nonlinear Analysis of Functionally Graded Timoshenko Curved Beams with Variable Curvatures
Joint Authors
Wan, Ze-Qing
Li, Shi-Rong
Ma, Hong-Wei
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-09
Country of Publication
Egypt
No. of Pages
10
Abstract EN
In this paper, geometrically nonlinear analysis of functionally graded curved beams with variable curvatures based on Timoshenko beam theory is presented.
Considering the axial extension and the transversal shear deformation, geometrically nonlinear governing equations for the FGM curved beams with variable curvatures subjected to thermal and mechanical loads are formulated.
Material properties of the curved beams are assumed to vary arbitrarily in the thickness direction and be independent on the temperature change.
By using the numerical shooting method to solve the coupled ordinary differential equations, the nonlinear response of static thermal bending of a FGM semielliptic beams subjected to transversely nonuniform temperature rise is obtained numerically.
The effects of material gradient, shear deformation, and temperature rise on the response of the curved beam are discussed in detail.
Nonlinear bending of a closed FGM elliptic structure subjected to two pinching concentrated loads is also analyzed.
This paper presents some equilibrium paths and configurations of the elliptic curved beam for different pinching concentrated loads.
American Psychological Association (APA)
Wan, Ze-Qing& Li, Shi-Rong& Ma, Hong-Wei. 2019. Geometrically Nonlinear Analysis of Functionally Graded Timoshenko Curved Beams with Variable Curvatures. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1120421
Modern Language Association (MLA)
Wan, Ze-Qing…[et al.]. Geometrically Nonlinear Analysis of Functionally Graded Timoshenko Curved Beams with Variable Curvatures. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1120421
American Medical Association (AMA)
Wan, Ze-Qing& Li, Shi-Rong& Ma, Hong-Wei. Geometrically Nonlinear Analysis of Functionally Graded Timoshenko Curved Beams with Variable Curvatures. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1120421
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120421