YaBeSH Digital Library: Recent submissions
Now showing items 2121-2140 of 316660
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Long-Term Tribological Performance of Tungsten Disulfide-Blended Inconel 625 Coating Fabricated Via Laser-Assisted Cold Spray
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Self-lubricant coatings are widely used in tribological applications, particularly under extreme conditions such as high speed, high load, and long-term operations. To evaluate the long-term performance of such ... -
Supercritical Carbon Dioxide Lubricated Tilting-Pad Bearing: Frequency Perturbation Analysis and High-Frequency Limiting Characteristics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. As supercritical carbon dioxide (S-CO2) Brayton cycles advance toward higher power densities, the lubrication and dynamic characteristics of support bearings are critical to the stability of turbine rotor systems. ... -
Study on Tribological Performance of Enhancing Water Lubrication by Environmentally Friendly Lubricating Oil
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study focuses on the film-forming characteristics of the secondary lubricating medium in a water environment under different working conditions, and the roller-on-disc lubrication film test rig, along with ... -
Experimental Investigation of Microdimples for Improving Lubrication and Friction in Piston-Liner Contacts of Internal Combustion Engines
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Surface texture shapes and texturing methods were created to improve the tribological performance of mechanical systems. High-speed conventional micromachining in general and semihemispherical microdimples prepared ... -
Multiscale Simulation and Analysis of Contact Temperature in Line Contacts Under Boundary Lubrication
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Contact temperature plays a crucial role in friction and wear behavior. In this study, a multiscale model is developed to directly calculate the contact temperature distribution in line contacts under boundary ... -
Copper Nanoparticles—A Promising Additive for Lubrication of Hydrogen Technology
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Bearings used in hydrogen technology face significant lubrication challenges. The main difficulty stems from hydrogen molecules dissociating into atoms on the nascent wear sites and diffusing into steel, ultimately ... -
Influence of Particles Morphology on Thermal Transport in Tungsten Disulfide (WS2−H2O) Nanofluid Squeezing Flow in Non-Darcy Porous Media Under Cubic Stratification With Convective Transport
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. In the modern world, energy regulation is crucial, and thermal stratification improves the efficiency of heat transfer in devices like heat exchangers and solar collectors. Inspired by its impactful applications ... -
Identifying Opportunities to Repurpose Decommissioned Products Using Large Language Models
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Extending a product's life cycle after decommissioning through strategies such as repurposing is important for conserving natural resources. However, repurposing is challenging because it is often unclear what ... -
Surface Roughness Effects on the Operability and Performance of a Hydrogen Jet Burner
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Over the past decade, additive manufacturing (AM) has gained considerable traction in the gas turbine industry. Manufacturers now look to AM for the production of critical components central to the combustor ... -
An Investigation on the Dynamic Compression Instability of Steel Lazy-Wave Risers
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The steel lazy-wave riser (SLWR) is a good alternative for deepwater oil and gas exploitation, as its buoyancy section alleviates the top tension and TDP (touchdown point) movements. Although studies exist on ... -
Machine Learning-Enhanced Topology Optimization for Beam-Stiffened Hybrid-Element Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This article develops an explicit topology optimization scheme enhanced by machine learning for beam-stiffened structures. The scheme specifically targets computational issues in solving multipoint constraint ... -
Tribological Behavior of Aluminum Matrix Composites Reinforced With Silicon-Based Refractory Compounds Derived From Rice Husk
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Agricultural waste-derived metal matrix composites (MMCs) provide sustainable and cost-effective alternatives to conventional ceramic-reinforced materials. This work provides a systematic assessment of the solid ... -
The Effect of Y2O3 Additive Amount on the Elevated Temperature Wear Behavior of the MA6000 Alloy Produced by the Mechanical Alloying Method
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. MA6000-based superalloys are important materials with potential use in the aerospace and energy sectors due to their enhanced high-temperature strength and structural stability. However, the influence of ... -
Beyond Charging Anxiety: An Explainable Approach to Understanding User Preferences of Electric Vehicle Charging Stations Using Review Data
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Electric vehicles (EVs) charging infrastructure is directly related to the overall EV user experience and thus impacts the widespread adoption of EVs. Understanding key factors that affect EV users’ charging ... -
Fretting Wear Behavior of Ti-6Al-4V With Grid-Like Surface Textures: Debris-Mediated Mechanisms and Regime Transition Control
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Laser-fabricated grid-like textures were introduced on Ti-6Al-4V flats to quantify their influence on fretting performance under variable normal loads (20–100 N) and a fixed displacement amplitude of 40 µm. Using ... -
Generating Periodic Lattice Truss Materials and Determining Mechanical Properties Based on Canonical Descriptors
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The development of additive manufacturing and artificial intelligence spurs an explosion in the methods exploring the design space of periodic lattice truss materials (PLTMs) in recent years. However, a normative ... -
Study on Correlation Between Surface Physical Characteristics and Wear Mechanism of Carbon Strip of the Pantograph-Catenary System at a Speed of 300 km/h
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. As a critical component of the pantograph-catenary system, the surface physical characteristics of the carbon strip directly affect the wear mechanism of the friction pair and the current-carrying stability. In ... -
When is it Actually Worth Learning Inverse Design?
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Design optimization, and particularly adjoint-based multiphysics shape and topology optimization, is time-consuming and often requires expensive iterations to converge to desired designs. In response, researchers ... -
Effect of Ice Water on the Reciprocating Wear Behavior of Flash-Welded Joints in U71Mn Rails Used in High-Speed Railway
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The operational reliability of high-speed railways in cold, wet environments, such as high-altitude regions, presents a significant challenge, particularly concerning the durability of flash-butt-welded rails. ... -
Maturation of Pumped Two-Phase Liquid Cooling to Commercial Scale-Up Deployment
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Applying cold plates to primary heat sources of high-performance compute (HPC) servers and pumping refrigerant through them is known as pumped two-phase (P2P) liquid cooling. Refrigerant to air (RA) and refrigerant ...