A return-mapping algorithm for plastic-damage models: 3-D and plane stress formulation

Three‐dimensional and plane stress formulations of the return‐mapping algorithm for a class of plastic‐damage models are derived using the spectral decomposition form of the stress. An efficient plane stress computation scheme based on the spectral return‐mapping algorithm is developed. The consiste...

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Veröffentlicht in:	International journal for numerical methods in engineering 2001-01, Vol.50 (2), p.487-506
Hauptverfasser:	Lee, Jeeho, Fenves, Gregory L.
Format:	Artikel
Sprache:	eng
Schlagworte:	consistent algorithmic tangent plane stress plastic-damage return-mapping algorithm spectral decomposition
Online-Zugang:	Volltext
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