Stress distributions in energy generating two-layer tubes subjected to free and radially constrained boundary conditions

Date

2003-03-01

Author

Eraslan, Ahmet Nedim
Argeso, H

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Analytical solutions are obtained for thermally induced axisymmetric elastic and elastic-plastic deformations in heat generating composite tubes having a free inner and a radially constrained outer boundaries. Tresca's yield condition and its associated flow rule are used to determine the elastic-plastic response of the assembly. Depending on the physical properties of the materials used, eight different plastic regions with different mathematical forms of the yield condition may occur in the assembly. The closed form solutions for these plastic regions are obtained by assuming linearly hardening material behavior. Various numerical examples are handled using thermal and mechanical properties of real engineering materials.

Subject Keywords

Mechanical Engineering, General Materials Science, Mechanics of Materials, Civil and Structural Engineering, Condensed Matter Physics

URI

https://hdl.handle.net/11511/44401

Journal

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

DOI

https://doi.org/10.1016/s0020-7403(03)00060-2

Collections

Department of Engineering Sciences, Article

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Citation Formats

A. N. Eraslan and H. Argeso, “Stress distributions in energy generating two-layer tubes subjected to free and radially constrained boundary conditions,” INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, pp. 469–496, 2003, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/44401.