YaBeSH Digital Library: Recent submissions
Now showing items 13581-13600 of 316660
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Shale Oil Shut-In and Flowback Mechanism and Optimization Strategy
(The American Society of Mechanical Engineers (ASME), 2024)Shut-in and flowback are critical stages following hydraulic fracturing in shale oil wells. Researching the distribution of reservoir pressure and fluid flow mechanism during shut-in and flowback is important for optimizing ... -
Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study
(The American Society of Mechanical Engineers (ASME), 2024)Fluid starvation and congestion at the meshing area of external gear pumps (EGPs) happen inevitably as an intrinsic nature of these pumps. As a result, cavitation and excessive pressure pulsation are the two significant ... -
Optimization of Triple Effect Vapor Absorption Refrigeration System: A Statistical Approach
(The American Society of Mechanical Engineers (ASME), 2024)The present paper optimized the first and second law performance of the triple-effect vapor absorption refrigeration systems (TE-VARS) using statistical techniques like Taguchi, Taguchi-based gray relational analysis (GRA), ... -
Mechanical Models of Collagen Networks for Understanding Changes in the Failure Properties of Aging Skin
(The American Society of Mechanical Engineers (ASME), 2024)Skin undergoes mechanical alterations due to changes in the composition and structure of the collagenous dermis with aging. Previous studies have conflicting findings, with both increased and decreased stiffness reported ... -
State of Health Estimation of Electric Vehicle Batteries Using Transformer-Based Neural Network
(The American Society of Mechanical Engineers (ASME), 2024)Electric vehicles (EVs) are considered an environmentally friendly option compared to conventional vehicles. As the most critical module in EVs, batteries are complex electrochemical components with nonlinear behavior. ... -
Numerically Optimized Ejector Geometry for Ejector Refrigeration Systems With Low-Global Warming Potential Working Fluids
(The American Society of Mechanical Engineers (ASME), 2024)Recently, an ejector refrigeration system (ERS) has been a promising cooling strategy with waste heat utilization and minimization of power consumption by evading the compressor. However, analyzing the intricate flow ... -
Review on the Interaction Mechanism of Nitrogen/Sulfur Pollutants During Fuel Combustion
(The American Society of Mechanical Engineers (ASME), 2024)The formation and control of pollutants emitted from fuel combustion have always been a focal point in combustion chemistry. Key pollutants primarily include nitrogen oxides (NOx) and sulfur oxides (SOx), making it crucial ... -
Mitigating Interwell Fracturing Interference: Numerical Investigation of Parent Well Depletion Affecting Infill Well Stimulation
(The American Society of Mechanical Engineers (ASME), 2023)Frac hits were not unfamiliar in tight gas development. During the hydraulic fracturing process in infill well, due to closely spaced wells and parent well depletion, operators often encounter fracture interference between ... -
Modeling Study on the Geometric Optimization of Thermoelectric Modules
(The American Society of Mechanical Engineers (ASME), 2023)The performance of thermoelectric power generators (TEGs) primarily depends on the properties of the thermoelectric materials employed. For conventional thermoelectric modules (TEM) utilizing the same material, the geometric ... -
Heat Transfer Enhancement Due to Cold Cap Motion from Bubbling in a Waste Glass Melter
(The American Society of Mechanical Engineers (ASME), 2023)In this study, a computational fluid dynamics (CFD) model was developed to model the motion of a solid cold cap in a waste glass melter. Forced convection bubblers at the base of the melter release air into the molten ... -
Comparison-Transfer Learning Based State-of-Health Estimation for Lithium-Ion Battery
(The American Society of Mechanical Engineers (ASME), 2024)Rapid and accurate estimation of the state of health of lithium-ion batteries is of great significance. This paper aims to address two issues faced when applying deep learning methods to estimate the health status of ... -
Research on State of Health Estimation of Lithium Batteries Based on Electrochemical Impedance Spectroscopy and CNN-VIT Models
(The American Society of Mechanical Engineers (ASME), 2024)With the development of electric vehicles, the demand for lithium-ion batteries has been increasing annually. Accurately estimating the state of health (SOH) of lithium-ion batteries is crucial for their efficient and ... -
Supercapacitor Voltage Doubling Equalization Method Based on Adaptive Grouping
(The American Society of Mechanical Engineers (ASME), 2024)In order to improve the inconsistency of lithium-ion battery packs, an adaptive grouping supercapacitor voltage-doubling equalization circuit is proposed on the basis of capacitor equalization circuits, which combines ... -
TiO2 Nanolayer–Coated Carbon as Pt Support for Enhanced Methanol Oxidation Reaction
(The American Society of Mechanical Engineers (ASME), 2024)To facilitate the large-scale application of direct methanol fuel cells (DMFCs), the issue of low Pt/C durability due to Pt degradation and carbon corrosion in harsh DMFC operating conditions must be addressed. A promising ... -
2023 Summer Biomechanics, Bioengineering, and Biotransport Conference Student Paper Competition
(The American Society of Mechanical Engineers (ASME), 2024)The Student Paper Competition (SPC) was held at the 2023 Summer Biomechanics, Bioengineering, and Biotransport Conference (SB3C). As in past years, there are three competition levels: Ph.D., M.S., and B.S. levels, with ... -
Lattice Boltzmann Simulations of Non-Homogeneous Li–O2 Battery Cathode: The Effect of Spatial and Temporal Porosity Variations
(The American Society of Mechanical Engineers (ASME), 2024)The porosity of the cathode in a lithium–oxygen battery is a crucial parameter that influences oxygen transport and active surface area availability. This study explores various cathode models with different initial porosity ... -
A Novel Liquid Cooling Battery Thermal Management System With a Cooling Plate Based on Biomimetic Fractal Channels
(The American Society of Mechanical Engineers (ASME), 2023)An effective battery thermal management system (BTMS) is necessary to quickly release the heat generated by power batteries under a high discharge rate and ensure the safe operation of electric vehicles. Inspired by the ... -
Experimental and Theoretical Analysis of Immersion Cooling of a Li-Ion Battery Module
(The American Society of Mechanical Engineers (ASME), 2023)Overheating of Li-ion cells and battery packs is an ongoing technological challenge for electrochemical energy conversion and storage, including in electric vehicles. Immersion cooling is a promising thermal management ... -
Dynamic Electrochemical Action of Low Temperature Plasma Exposed NaFePO4/Activated BCC Nanocomposites in Cathode Applications
(The American Society of Mechanical Engineers (ASME), 2023)In this research, we designed a high performance cathode materials for sodium-ion batteries derived from cold plasma exposed NaFePO4/activated bamboo charcoal (BCC). XRD, FTIR, FESEM, and Brunauer–Emmett–Teller (BET) were ... -
Development of a Computational Fluid Dynamics Simulation Framework for Aerothermal Analyses of Electric Vehicle Battery Packs
(The American Society of Mechanical Engineers (ASME), 2023)The rise of electric vehicles has driven the extensive adoption of lithium-ion batteries (LIBs) due to their favorable attributes—compactness, low resistance, high power density, and minimal self-discharge. To enhance LIB ...