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Numerical analysis of superplasticity data for use in metal forming applications

โœ Scribed by K.A. Padmanabhan; G.J. Davies

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
830 KB
Volume
18
Category
Article
ISSN
0022-5096

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A simplified approach for incorporating
A simplified approach for incorporating thickness stress in the analysis of sheet metal forming using shell elements
โœ J. W. Cho; D. Y. Yang; W. J. Chung ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 226 KB

## Abstract A simplified scheme for considering the thickness stress of shell elements induced by contact is presented which improves the accuracy of sheet metal forming analysis. The yield function formulated on the basis of plane stress conditions is modified to incorporate the effect of transver