YaBeSH Digital Library: Recent submissions
Now showing items 881-900 of 316660
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Thermodynamic Restrictions on, and Eshelbian Forms of Interfacial Stress Under Mechanical, Thermal, and Chemical Driving Forces
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this article, the thermodynamic configurational force and velocity associated with a reaction-diffusion moving interface are studied to derive both the Cauchy stress, its Eshelbian form, and their Piola ... -
Undrained Electromechanical Response of an Apex-Loaded Porous Piezoelectric Cone With Solid–Fluid Coupling Under Bending and Torsion
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this study, we provide a comprehensive analytical framework that examines the undrained electromechanical behavior of porous piezoelectric (PP) cones when bending and torsional moments are applied at the apex. ... -
Inverse Design of Customized Dispersion Curves in Phononic Crystals by Physics-Informed Neural Networks With Elastic Wave Field Embedding
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Leveraging the ability to customize dispersion characteristics in phononic crystals (PnCs) enables the arbitrary control of elastic or acoustic wave propagation. However, the whole dispersion involves complex ... -
Nonlocal Linear Instability Drives the Initiation of Motion of Rational and Irrational Twin Interfaces
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Twin boundaries play a central role in the functional behavior of martensitic materials; yet, the mechanisms governing the initiation of their motion remain poorly understood for twins lying along irrational ... -
Investigations on Formability of a SS/AA Clad Sheet at Elevated Temperatures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present study investigated the various aspects of mechanical behavior, microstructure evolution, and formability of a SS430/AA1050 clad sheet at three different elevated temperatures with or without lubrication. ... -
A Geometric Phase-Field Model for Hydrogen-Enhanced Decohesion in Porous Ductile Metals
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. A finite strain, multi-field model for hydrogen embrittlement in porous ductile metals is presented, based on a geometric phase-field approach applied on the Gurson–Tvergaard–Needleman model. The hydrogen-enhanced ... -
MeshODENet: A Graph-Informed Neural Ordinary Differential Equation Neural Network for Simulating Mesh-Based Physical Systems
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The simulation of complex physical systems using a discretized mesh is a cornerstone of applied mechanics, but traditional numerical solvers are often computationally prohibitive for many-query tasks. While graph ... -
Buckling of Knitted Fabric Wrapped Around a Rigid Cylinder
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Knitted fabrics exhibit high flexibility due to their periodic loop structures formed by bent yarns. Under compressive loading, they develop three-dimensional (3D) wrinkling patterns that reflect nonlinear ... -
Convolutional Neural Network and Image Processing-Based Approach for Homogenization of Lattice Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The homogenization approach is widely used in lattice structure design to simplify modeling of complex geometries by representing them as simple solid elements in finite element analysis (FEA). Homogenized material ... -
Fracture Behavior of Sandstone Under Multi-Loading Conditions Using DEM Framework
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Failure of rocks under complex loading and progression of damage is of great interest to various rock engineering problems. In this context, the Discrete Element Method (DEM) has proven particularly effective in ... -
Mechanism-Aware Versus Mechanism-Agnostic Modeling of Void-Mediated Failure in Nominally Isotropic Magnesium Alloys
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Weakly-textured magnesium (Mg) alloys often exhibit nominally isotropic stress–strain behavior with muted tension–compression asymmetry, making an isotropic plasticity assumption appear reasonable. Here, we assess ... -
Wall Shear Stress Fluctuations in Collapsible Channels: Insights Into Stented Artery Dynamics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Wall shear stress (WSS) serves as a crucial link between the dynamics of blood flow and the biological mechanisms that underlie various cardiovascular diseases. This study investigates WSS fluctuations in a ... -
A Kinetic Phase-Field Model of Diffusion Bonding: A Nonlocal Approach to Interface Coalescence
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Conventional phase-field models often drive solid-solid interfaces to coalesce when in close proximity. This feature limits their use for processes like diffusion bonding, where the interfaces might need to remain ... -
Elastic Foundation Solution for the Energy Release Rate and Mode Partitioning of the Mixed-Mode Bending Sandwich Configuration
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article presents a closed-form solution for the mixed-mode bending debond test configuration in sandwich composites. The solution is for the energy release rate and the mode partitioning. The finite-length ... -
A Continuum Elastic-Plastic Theory for Porous Materials With Maximum Energy Dissipation Rate
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this article, in terms of the first and second laws of thermodynamics, as well as the principle of maximum energy dissipation rate, a continuum elastic-plastic theory for porous materials is proposed. Unlike ... -
Energy Efficient Control of an Overhead Crane by Optimizing a Smooth Waveform Command Shaper
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Enhancing the energy efficiency in controlling an overhead crane during repeated rest-to-rest movements can result in significant energy savings. Moreover, it influences both maintenance expenditures and safety. ... -
Poisson’s Ratio in Cubic Materials: A New Representation and Extreme Examples
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Poisson’s ratio ν is defined by two orthogonal directions, one for longitudinal stretch and one for lateral strain. In elastic solids with cubic symmetry, there are only two stretch directions for which ν is ... -
Toughening by Design: Unveiling the Fracture Mechanisms of Nonlocal Lattice Materials
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Lattice materials offer extraordinary opportunities for lightweight structural design, yet their practical application is often compromised by their propensity for brittle fracture originating from inherent ... -
Ultralow Poisson's Ratios in Ultrahard Crystals Across Finite Strains
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Materials exhibiting near-zero transverse deformation under tension, a property known as an ultralow Poisson's ratio (UPR), are highly sought for precision applications. However, UPR materials are conventionally ... -
Three-Node Torsional Spring Element Formulation for the Analysis of Reconfigurable Bar-Linked Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This technical note presents the derivation, validation, and application of a three-node torsional spring (3NTS) element for the analysis of bar-linked, reconfigurable structures. The 3NTS element assigns rotational ...