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A Comparison of Two Self-Consistent Models to Predict the Cyclic Behavior of Polycrystals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Being of particular interest in this work, the effect of the interaction law on the predicted non-linear overall and local behaviors of FCC polycrystals of two well-established self-consistent ...
Mesodamage Evolution in Polycrystals
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A micromechanical model of damaged elasto-inelastic behavior is proposed to predict the plastic fatigue life for fcc metallic polycrystals under multiaxial loading paths. This model is expressed ...
Determinist-Probabilistic Concept in Modeling Fatigue Damage Through a Micromechanical Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Motivated by a micromechanical determinist-probabilistic model coupled with damage recently developed by the authors, a new generalization is proposed to describe the nonlinear elasto-inelastic ...
Dynamic Biaxial Plastic Buckling of Circular Shells
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Of particular interest is the experimental study of the complex dynamic plastic buckling of circular metallic shells and their energy absorption capacity. Initially proposed by and (2006), “ ...
Quasi-Static Biaxial Plastic Buckling of Tubular Structures Used as an Energy Absorber
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The aim of this experimental study is to improve the energy absorption capacity of tubular metallic structures during their plastic buckling by increasing the strength properties of materials. ...
Plastic Collapse of Cylinders Under Constrained Conditions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with an experimental methodology of the large deformation of cylinders under constrained sides and end conditions. A specific arrangement of two geometrically identical cylinders ...
Modeling of the Grain Shape Effect on the Elastic-Inelastic Behavior of Polycrystals With Self-Consistent Scheme
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on a well established nonincremental interaction law for fully anisotropic elastic-inelastic behavior of polycrystals, tangent formulation-based and simplified interaction laws of softened ...
Fatigue Damage Initiation in Waspaloy Under Complex Cyclic Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The low-cycle fatigue damage initiation in Waspaloy under complex cyclic loading (out-of-phase) is studied from experimental and theoretical viewpoints. Special emphasis is put on the transgranular ...
Erratum: “On the Modeling of Nonproportional Cyclic Plasticity of Waspaloy” (Journal of Engineering Materials and Technology, 116, pp. 35–44)
Publisher: The American Society of Mechanical Engineers (ASME)
On the Modeling of Nonproportional Cyclic Plasticity of Waspaloy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The isotropic hardening is known to play an effective role in the overhardening of materials under nonproportional cyclic loading. However, the behavior of the two states of Waspaloy (namely ...