DEFORMATION ANALYSIS OF TWO LAYER COMPOSITE TUBES UNDER CYCLIC LOADING OF EXTERNAL PRESSURE

Date

2016-01-01

Author

Eraslan, Ahmet Nedim

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The stress response of axially constrained two-layer composite tubes under cyclic loading of external pressure is investigated in this study. Elastic and elastoplastic stress states for the tube assemblies are examined by developing a mathematical model based on Tresca's yield criterion, its associated ow rule, and linear strain hardening. Using this model, the composite tubes with different dimensions are analyzed under one cycle of loading, unloading, and reloading of external pressure. It is observed that the elastic limit for the plastically predeformed tube assembly is higher than that for the undeformed one, just like the tubes subjected to internal pressure.

Subject Keywords

Elastoplasticity, Tresca criterion, Strain hardening, Cyclic loading

URI

https://hdl.handle.net/11511/71914

Journal

Journal of Basic and Applied Research International

Collections

Department of Engineering Sciences, Article

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Citation Formats

A. N. Eraslan, “DEFORMATION ANALYSIS OF TWO LAYER COMPOSITE TUBES UNDER CYCLIC LOADING OF EXTERNAL PRESSURE,” Journal of Basic and Applied Research International, pp. 107–119, 2016, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/71914.