YaBeSH Digital Library: Recent submissions
Now showing items 221-240 of 310785
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Aero-Thermal Calculations for a Rotor Blade With Different Dimple and Protrusion Arrangements
(The American Society of Mechanical Engineers (ASME), 2025)This article presents an investigation of dimples and protrusions arranged on the end wall of a rotor blade to enhance heat transfer. This study explores three arrangements of dimples and protrusions relative to the pin-fins, ... -
Error Propagation Analysis of Kinematic Quantities for Robots and Mechanisms
(The American Society of Mechanical Engineers (ASME), 2025)We introduce a comprehensive methodology for calculating the propagation of errors in kinematic quantities up to the jerk for robotic systems and mechanical linkages. Our study utilizes two distinct computational approaches: ... -
Machine Learning Assisted Prediction of Defect Absorption Rates at Grain Boundaries Based on the Molecular Dynamics Simulation
(The American Society of Mechanical Engineers (ASME), 2025)Grain boundary (GB) plays a crucial role in the mechanical properties and irradiation resistance of nuclear materials. It is thus essential to understand and predict the defect behaviors near GBs. Here, we present a framework ... -
Analytical Modeling of Bistable Beam With Double-Ring-Shaped Deformation Element
(The American Society of Mechanical Engineers (ASME), 2024)The field of negative stiffness structures has recently seen an increase in attention as a result of advancements in additive manufacturing (AM) technology. These advancements have made it possible to produce materials in ... -
Experimental and Finite Element Investigations to Study the Temperature Distribution at the Orthotic Boot–Skin Interface
(The American Society of Mechanical Engineers (ASME), 2025)Orthotic walker boots, commonly used for lower limb injuries, have been linked to discomfort due to increased skin temperatures, which can result in excessive sweating and skin problems. This research investigates the ... -
Characterizing Shunting Effects on Nugget Quality and Joint Strength in Sequential Spot Welds for Automotive Applications
(The American Society of Mechanical Engineers (ASME), 2025)Typical automobile assembly operations need thousands of resistance spot welding in series with closely spaced spots due to their complex structural designs. This inevitably leads to shunting-induced current diversion, ... -
A Robust Algorithm for Solving Heterogeneous Systems of Equations Arising in Kinetostatics of Compliant Mechanisms
(The American Society of Mechanical Engineers (ASME), 2025)Design and analysis of compliant mechanisms draw constraints from both kinematics and statics, resulting in heterogenous systems of equations. This heterogeneity makes the system numerically ill conditioned and not amenable ... -
Manipulation for Asymmetric Wave Reflection in Space–Time Modulated Media With Exceptional Points
(The American Society of Mechanical Engineers (ASME), 2025)Manipulation for asymmetric wave reflection based on exceptional points (EPs) is studied systematically in elastic media with the space–time modulated stiffness, density, and the simultaneous modulation of them. A theoretical ... -
Integrated System Modal and Mistuning Identification for Integrally Bladed Rotors
(The American Society of Mechanical Engineers (ASME), 2024)The safety of integrally bladed rotors is often assessed through bench-level vibration tests to measure amplification factors and back-out sector frequency deviations via mistuning identification (ID) algorithms. This ... -
Proposal and Evaluation of a Novel Solar Thermal-Driven Cooling-Power Cogeneration System
(The American Society of Mechanical Engineers (ASME), 2025)This study establishes a novel cooling-power cogeneration system that utilizes parabolic trough solar collectors (PTSCs) employing air, carbon dioxide (CO2), and helium (He) as heat-carrying fluids. This heat is utilized ... -
Effect of Laser Energy Density on Temperature Field, Forming Quality, and Performance of LPBF-Fabricated Nickel-Based Superalloy Composites
(The American Society of Mechanical Engineers (ASME), 2025)Laser energy density plays a crucial role in determining the forming quality, microstructure, and mechanical properties of components fabricated by laser powder bed fusion (LPBF). Hexagonal boron nitride (h-BN) reinforced ... -
A Micro-Deformation Model of Parallel Manipulators in the Gravity Field
(The American Society of Mechanical Engineers (ASME), 2025)Establishing a microelastic deformation (micro-deformation) model of parallel manipulators (PMs) in the gravity field is of great significance for improving the calibration accuracy. Gravity affects the limb constraint ... -
Spontaneous Shear Strain Governed Bending of Dielectric Nematic Elastomer Sheets With In-Plane Director Orientation Gradients
(The American Society of Mechanical Engineers (ASME), 2025)In this study, the programmable bending behavior of dielectric nematic elastomer (DNE) sheets, which is mechanically governed by electric-field-induced spontaneous transverse shear strain, is theoretically investigated. ... -
A Comparative Analysis Among Dynamics Modeling Approaches for Space Manipulator Systems
(The American Society of Mechanical Engineers (ASME), 2024)This paper presents a comparative analysis on the space manipulator systems dynamics modeling approaches, namely, the standard approach (SA) and the dual quaternion based dynamics modeling approach. A detailed analysis ... -
Constrained H∞ Optimal Control for Nonlinear Active Suspensions Via Data-Driven Reinforcement Learning Algorithm
(The American Society of Mechanical Engineers (ASME), 2025)This paper addresses the constrained H∞ optimal control problem for nonlinear active vehicle suspension systems, with a focus on deriving an approximate solution through data-driven reinforcement learning in the context ... -
Development and Analysis of a Modified H-Type Air-Cooled Battery Thermal Management System
(The American Society of Mechanical Engineers (ASME), 2025)Thermal management of lithium-ion batteries is an important design consideration for electric vehicles (EVs) as it affects the performance and life of the batteries. Given the thermal vulnerability of lithium-ion batteries ... -
Characterization of Adhesion in Lithium-Ion Battery Electrodes With Laser-Textured Current Collectors
(The American Society of Mechanical Engineers (ASME), 2025)Large volumetric changes during lithiation and delithiation of high-energy-density active materials, together with variations in mechanical properties associated with water-based binders, exacerbate problems relating to ... -
Self-Supervised Multilabel Melt Pool Anomaly Classification in Powder Bed Fusion Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2025)Laser powder bed fusion (LPBF) is a key technique in metal additive manufacturing (AM) that enables the fabrication of parts with complex geometries and enhanced mechanical properties. Despite its advantages, LPBF's ... -
Uncoupling of General Linear Multi-Degree-of-Freedom Structural and Mechanical Systems Through Quasi-Diagonalization
(The American Society of Mechanical Engineers (ASME), 2025)This article develops a fundamental result in linear algebra by providing the necessary and sufficient conditions for the simultaneous quasi-diagonalization of two symmetric matrices and two skew-symmetric matrices by a ... -
An Adaptive Scheme Based on the Cubic B-Spline Collocation Technique for Time-Fractional Singular Parabolic Problems With Semilinearity
(The American Society of Mechanical Engineers (ASME), 2025)This article presents an efficient layer-adaptive numerical scheme for time-fractional semilinear advection-reaction-diffusion equations with variable coefficients. In general, the solution to such type of problem exhibits ...