Strain localization and damage prediction during sheet metal forming
نویسندگان
چکیده
منابع مشابه
Prediction of Instability in Planar Anisotropic Sheet Metal Forming Processes
In this paper instability of planar anisotropic sheet metal during a few forming processes is investigated for the first time. For this reason components of the constitutive tangent tensor for planar anisotropic sheets are developed. By using the above tensor location of necking is predicted. Direction of the shear band is also predicted using the acoustic tensor. A finite element program is pr...
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ژورنال
عنوان ژورنال: International Journal of Material Forming
سال: 2008
ISSN: 1960-6206,1960-6214
DOI: 10.1007/s12289-008-0362-z