Search
Now showing items 1-10 of 16
Transitions: A Note From the Editor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It seems like only a few years ago that I started my first Associate Editor term with JEMT, but ten years have passed! It has been an honor and privilege for me to serve my term as ...
Simple Experimentally Motivated Cyclic Plasticity Model
Publisher: American Society of Civil Engineers
Abstract: A two‐surface cyclic plasticity theory is presented with refinements based on analysis of nonproportional cyclic plasticity data. It is shown that the model accurately correlates nonproportional cyclic stress‐strain response, ...
Atomistic Modeling of Grain Boundaries and Dislocation Processes in Metallic Polycrystalline Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The objective of this review article is to provide a concise discussion of atomistic modeling efforts aimed at understanding the nanoscale behavior and the role of grain boundaries in plasticity ...
Polycrystal Plasticity Modeling of Cyclic Residual Stress Relaxation in Shot Peened Martensitic Gear Steel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Using a three-dimensional crystal plasticity model for cyclic deformation of lath martensitic steel, a simplified scheme is adopted to simulate the effects of shot peening on inducing initial ...
Mechanical Behavior of an Ni-Ti Shape Memory Alloy Under Axial-Torsional Proportional and Nonproportional Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Several biaxial proportional and nonproportional loading experiments are reported for thin-wall tubes of a pseudoelastic Ni-Ti shape memory alloy (SMA). In addition to the mechanical behavior, ...
Mixed Mode Loading of an Interface Crack Between Graded Creeping Solids
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Interface cracks are seldom subjected to pure Mode I conditions. Stationary cracks between two distinct, bonded elastic-creep materials subjected to remotely applied mixed mode loading are simulated ...
Thermoplastic Finite Element Analysis of Unfilled Plated-Through Holes During Wave Soldering
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Previous related research has not developed a consensus on the issue of how stress analyses of plated-through hole (PTH)/printed wiring board (PWB) structure subject to uniform temperature change ...
Multiscale Polycrystal Plasticity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Polycrystal plasticity models are commonly developed with a narrow focus on the grain as the fundamental unit of crystallographic orientation and anisotropic behavior. However, deformation and ...
Application of Multiscale Crystal Plasticity Models to Forming Limit Diagrams
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A polycrystal plasticity model is used to conduct parametric studies of forming limit diagrams (FLD) and to compare with experimental data. The Marcinak and Kuczynski [13] method is applied. ...
Effect of deformation path sequence on the behavior of nanoscale copper bicrystal interfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Molecular dynamics calculations are performed to study the effect of deformation sequence and history on the inelastic behavior of copper interfaces on the nanoscale. An asymmetric 45 deg tilt ...