Determination of flow stress and interface friction at elevated temperatures by inverse analysis technique

An inverse analysis technique has been introduced to obtain the flow stress of the bulk and sheet materials at elevated temperatures. The inverse problem is defined as the minimization of the differences between the experimental measurements and the corresponding FEM predictions. As reference materi...

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Veröffentlicht in:	Journal of materials processing technology 2005-12, Vol.170 (1), p.64-70
Hauptverfasser:	Cho, Hyunjoong, Altan, Taylan
Format:	Artikel
Sprache:	eng
Schlagworte:	Finite element method (FEM) Flow stress Inverse analysis
Online-Zugang:	Volltext
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