Finite straining of pressurized compressible elasto-plastic tubes (Q1108115)
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scientific article; zbMATH DE number 4066468
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Finite straining of pressurized compressible elasto-plastic tubes |
scientific article; zbMATH DE number 4066468 |
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Finite straining of pressurized compressible elasto-plastic tubes (English)
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1988
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The standard elasto-plastic pressurized tube problem is formulated within the framework of a finite-strain \(J_ 2\) deformation theory. The field equations are reduced to a system of two coupled ordinary nonlinear differential equations. Numerical results are shown to be in agreement with earlier incremental finite-element solutions. A further reduction to quadratures is possible when elastic compressibility is neglected. Also given is a first order theory for compressible materials along with some applications.
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compressible finite-strain J(sub 2) deformation theory
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uniaxial stress- strain characteristic
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uniform axial straining
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standard elasto-plastic pressurized tube problem
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field equations
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system of two coupled ordinary nonlinear differential equations
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