<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Method of predicting the strength of thin-walled tubes under a complex stress state, taking into account changes in the initial dimensions, is proposed. Uniform plastic deformation of a thin-walled tube under short-term static load by internal pressure and axial tension is considered. The tube material is considered to be homogeneous, isotropic and incompressible. The principle of maximum load is used to derive analytical dependences. The main decisions and conclusions were made using the Considere scheme.</p>
</abstract>

Method of predicting the strength of thin-walled tubes under a complex stress state, taking into account changes in the initial dimensions, is proposed. Uniform plastic deformation of a thin-walled tube under short-term static load by internal pressure and axial tension is considered. The tube material is considered to be homogeneous, isotropic and incompressible. The principle of maximum load is used to derive analytical dependences. The main decisions and conclusions were made using the Considere scheme.

Method of Predicting Necking True Stress in a Thin-Walled Tube Under a Complex Stress State

Ternopil Ivan Puluj National Technical University

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Method of predicting the strength of thin-walled tubes under a complex stress state, taking into account changes in the initial dimensions, is proposed....

Method of Predicting Necking True Stress in a Thin-Walled Tube Under a Complex Stress State

Published Online: Dec 12, 2020

Page range: 101 - 116

DOI: https://doi.org/10.2478/scjme-2020-0024

Keywords
necking, burst pressure, true stress, Considere scheme, thin-walled tube, tangent modulus

© 2020 Kozbur Halyna, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Method of Predicting Necking True Stress in a Thin-Walled Tube Under a Complex Stress State

Published Online: Dec 12, 2020

Page range: 101 - 116

DOI: https://doi.org/10.2478/scjme-2020-0024

Keywordsnecking, burst pressure, true stress, Considere scheme, thin-walled tube, tangent modulus

© 2020 Kozbur Halyna, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
necking, burst pressure, true stress, Considere scheme, thin-walled tube, tangent modulus