YaBeSH Digital Library: Recent submissions
Now showing items 441-460 of 316660
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Discrete Fourier Transform-Based Trajectory Decomposition for Parallel Tool Servo Diamond Turning of Microstructured Surfaces
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Diamond turning is a mainstream technology for fabricating microstructured surfaces with high form fidelity. However, traditional systems utilizing either the slow slide servo (SSS) or fast tool servo (FTS) are ... -
Multi-Objective Optimization of Process Parameters for Part Quality With Laser Powder Bed Fusion: A Heat Exchanger Application
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The widespread adoption of additive manufacturing (AM) is hindered by the challenges in achieving consistent part quality across AM processes and equipment. Typical quality metrics such as geometric accuracy and ... -
An Anisotropic Reactive Viscoelastic Model of the Rhesus Macaque Cervix for Studying Cervical Remodeling
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The uterine cervix is a soft biological tissue with critical biomechanical functions in pregnancy. It is a mechanical barrier that supports the growing fetus. As pregnancy progresses, the cervix becomes more ... -
Variable Cycle Engine Concepts and Technologies: Bridging Efficiency and Performance
(The American Society of Mechanical Engineers (ASME), 2025)Abstract. Variable Cycle Engines (VCEs), also known as Adaptive Cycle Engines, represent a major advancement in propulsion technology, offering the ability to optimise performance across diverse flight conditions. Unlike ... -
An Analytical Technique for Transient Heat Conduction in Multilayer Structures With Intralayer Linearly Graded Properties
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents an analytical solution for one-dimensional transient heat conduction in multilayer slabs with linearly varying thermal conductivity and diffusivity within each layer. The multilayer system is ... -
An In Situ Examination of Running Specific Prostheses Stiffness Properties
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Since the development of running specific prostheses (RSPs) in the 1980s, individuals with lower limb loss have been able to engage in more modes of physical activity including running competitively and recreationally. ... -
A Note on the Radiation of Water Waves by a Nonuniform Porous Disk
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The simplifying assumption of uniform porosity in studies of wave interaction with porous submerged disks is a major limitation in practical scenarios. This work presents a novel analysis of the heave motion of ... -
Revisiting the Diffusion Equation Derivation in Persson’s Theory of Contact
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In Persson’s seminal work on tire–road interaction (Persson, 2001, “Theory of Rubber Friction and Contact Mechanics,” J. Chem. Phys. 115(8), pp. 3840–3861), he ingeniously derived a diffusion equation in Appendix ... -
Numerical Investigation on Lubrication of Reciprocating Seals for Metal Rectangular Packing Based on an Improved Mixed Elastohydrodynamic Lubrication Method
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In the second stage of ultra-high-pressure ethylene compressors, operation pressures can reach up to 250 MPa, often resulting in wear failure of the plunger–packing friction pair. The conventional mixed ... -
Development and Validation of a Fluid–Solid Coupling Model for Rotary Lip Seals Under Grease Lubrication
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Lip seals are crucial for preventing lubricating media leakage and intrusion of abrasive particles into rotating shaft oil tanks. While numerical simulations have advanced the understanding of oil-lubricated lip ... -
A Machine Learning (Gramian Angular Field + SVR-PSO) Model for In-Process Cutting Tool Wear Assessment Using Multisensor Heterogeneous Data Fusion
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This research developed a tool wear assessment system using sensor data fusion and machine learning. A transition in the dominant tool wear mechanism from abrasive to adhesive or diffusion is induced by variations ... -
Research on Thermally and Electrically Assisted Tribological Behavior and Microstructural Evolution of 7075 Aluminum Alloy
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Electrically assisted forming is an up-and-coming manufacturing method. Thermally and electrically assisted friction and wear tests were conducted on 7075 aluminum alloy sheets using a self-developed thermal and ... -
Temperature-Dependent Friction and Wear Properties of Laser Powder Bed Fused Maraging Steel 300: Impact of Direct Aging Post-Processing
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This research explores the high-temperature tribological characteristics of laser powder bed fused (LPBF) maraging steel 300, with emphasis on how temperature and post-processing via direct aging impact its wear ... -
Tribocorrosion Performance of Additively Manufactured 316L Stainless Steel in 3.5% NaCl Solution
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. To confirm the application of additively manufactured (AM) 316L stainless steel (SS) in seawater, the tribocorrosion performance of AM samples manufactured using direct energy deposition (DED) was investigated ... -
Numerical and Experimental Investigation of Effects of Porous Layer on Cooling of Electronic Components
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In this study, heat transfer and temperature distribution characteristics of an electronic component covered with a porous medium were investigated both experimentally and numerically. An experimental setup was ... -
Investigating the Tribological Performance of Laser Powder Bed Fusion-Manufactured Maraging Steel Through Advanced Postprocessing Techniques
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Laser powder bed fusion (LPBF) facilitates the production of high-strength maraging steel components with intricate geometries; however, inherent surface roughness (∼6.125 µm) and suboptimal tribological performance ... -
Modeling of Lubrication for Elastic Ring Squeeze Film Dampers Considering Temporal and Convective Inertia Effects
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The fluid inertia effect on the behavior of an elastic ring squeeze film damper (ERSFD) becomes significant at high whirl frequencies. However, the existing literature on the ERSFD lacks a comprehensive lubrication ... -
A Computationally Efficient, Generalized Warner Bearing Formulation for Dynamically Loaded Elastohydrodynamic Journal Bearings
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article describes a computationally efficient variant of a mass-conserving, mode-based elastohydrodynamic lubrication (EHL) model suitable for conformal journal bearing systems under general transient load ... -
Influence of Material and Lubricant Parameters on the Performance of Elastohydrodynamic Lubrication Under Oscillatory Motion
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The primary objective of this article is to investigate the influence of material properties and lubricant parameters on the characteristics of transient elastohydrodynamic lubrication in point contact problems ... -
Thermal and Stress Analyses of Ignition Plug During Fuel Droplet Impingement Using Smoothed Particle Hydrodynamics With Multilevel Resolution
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. To enable robust ignition of heavy fuels and the operation of compression-ignition (CI) engines at altitude, the use of ignition-assistant (IA) devices, such as glow plugs, is essential. However, this requires ...