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Modeling Strain Localization Using a Plane Stress Two-Particle Model and the Influence of Grain Level Matrix Inhomogeneity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The role of dilute small particles on the development of strain localization under uniaxial tension has been studied by finite element analysis using a plane stress model with two small hard ...
A Unified Finite Element Approach for the Study of Postyielding Deformation Behavior of Formable Sheet Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Deformation and fracture behavior of several formable automotive aluminum alloys and steels have been assessed experimentally at room temperature through standard uniaxial tension, plane strain ...
Constitutive Behavior of AA5754 Sheet Materials at Large Strains
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The constitutive behavior of both direct-chill cast (DC) and continuous cast (CC) AA5754 sheet materials has been investigated up to large strains using a modified shear test. The modified shear ...