Papers by Keyword: Shear Factor

Abstract: High purity aluminum (Al) and copper (Cu) single crystals of different crystallographic orientations were processed for one pass by equal-channel angular pressing (ECAP). The deformed structures were examined using orientation imaging microscopy (OIM) and transmission electron microscopy (TEM). This paper examines the experimental results in terms of the values of the shear factors based on simple shear theory.

Abstract: This paper proposes an improved damage model and derives the shear correction factors for the model based on the Whitney[1] method. As the model is mainly used in the delamination front, the overly strong assumptions for geometric deformation in this region may be relaxed so that more realistic displacement fields can be established.