A remark on the time-integration of plastic flow and creep (Q1067831)
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scientific article; zbMATH DE number 3930453
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A remark on the time-integration of plastic flow and creep |
scientific article; zbMATH DE number 3930453 |
Statements
A remark on the time-integration of plastic flow and creep (English)
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1986
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The evolution equations of plastic flow and creep often amount to a degenerate problem, and nearly always they represent a singular differential equation problem, as will be illustrated by discussing an ordinary differential equation model. The singular character will be removed by substituting the primary problem by a regularized one, to which a control term must be added for numerical reasons.
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singular problem
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regularization
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linear pseudo Navier differential equation
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integration procedure
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implicit ordinary differential equation system
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time-integration
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degenerate problem
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0.7447778582572937
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0.742938756942749
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0.7367079257965088
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