Title of article
Consistent tangent operator for cutting-plane algorithm of elasto-plasticity
Author/Authors
Miroslav and Starman، نويسنده , , Bojan and Halilovi?، نويسنده , , Miroslav and Vrh، نويسنده , , Marko and ?tok، نويسنده , , Boris، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
19
From page
214
To page
232
Abstract
The paper presents a derivation of the consistent tangent operator (CTO) for the cutting-plane algorithm (CPA). For a class of plasticity models that are suitable to be integrated using CPA, an explicit recursive expression is analytically derived and is updated in each iteration of the CPA integration procedure to yield the final value of the CTO when the CPA is converged.
Keywords
Numerical Integration , YLD2004 , Cutting-plane algorithm , UMAT , Constitutive equations , Consistent tangent operator
Journal title
Computer Methods in Applied Mechanics and Engineering
Serial Year
2014
Journal title
Computer Methods in Applied Mechanics and Engineering
Record number
1596491
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