YaBeSH Digital Library: Recent submissions
Now showing items 4961-4980 of 316660
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Performance and Economic Analysis of Closed-Loop Heat Extraction by Retrofitting Abandoned Vertical Oil Wells into U-Shaped Wells
(American Society of Civil Engineers, 2025)AbstractOilfield-associated geothermal energy represents a significant resource, and utilizing abandoned wells for heat extraction offers a promising and cost-effective approach to geothermal exploitation. This study ... -
Thermal Management Performance Study of a Novel Immersion-Cooling Cylindrical Battery Module with Graduated-Height-Finned Heat-Dissipation Sleeves
(American Society of Civil Engineers, 2025)AbstractTo improve the thermal performance of cylindrical battery modules used for energy storage, a novel immersion-cooling battery thermal management system (BTMS) is proposed. Heat-dissipation sleeves (HDS) are installed ... -
Experimental Study on the Effect of Realistic Shapes on Single-Grain Crushing Characteristics of Fragmented Weathered Phyllite as Subgrade Filler
(American Society of Civil Engineers, 2025)Abstract Grain morphology—a fundamental characteristic of granular materials—significantly influences their macroscopic behavior. This study comprehensively investigates the effect of crushing strength distribution, crushing ... -
Multisource Gas Control Technology in Goaf Based on a Three-Dimensional O-Ring Model
(American Society of Civil Engineers, 2025)AbstractTo address the challenges of gas accumulation in the goaf and excessive gas concentrations in the upper corner, a comprehensive investigation was conducted at a coal mine in Shanxi Province. The study utilized ... -
Dynamic Evolution Characteristics of Loaded Coal Fractures Based on Gray Level Co-Occurrence Matrix and Digital Volume Correlation
(American Society of Civil Engineers, 2025)AbstractTo ensure safe coalbed methane (CBM) extraction, it is essential to comprehend how fractures in coal evolve under load. In this study, X-ray computed tomography (CT) was utilized to perform in situ CT scanning tests ... -
Apparent Permeability Model of Gas in Micronano Pores in Coal Seam Considering Multilayer Adsorption, Effective Stress, and Application
(American Society of Civil Engineers, 2025)AbstractGas plays an important role in environmental protection and energy transformation. Rational development and use of gas resources can effectively reduce environmental pressure and promote sustainable development. ... -
Molecular Simulation of CH4 Desorption and CO2 Storage in Coal after Free CO2 Injection
(American Society of Civil Engineers, 2025)AbstractExploring the effect of varying temperatures, confining pressures, and slit pore sizes on the mechanism of CO2 replacing CH4 in coal reservoirs is critical for CO2 storage and coalbed methane (CBM) exploitation. ... -
Thermodynamic Evaluation of Temperature and Hydrogen Concentration Effects on the Performance and Efficiency of SOEC Systems with Different Support Types
(American Society of Civil Engineers, 2025)AbstractSolid oxide electrolysis cells (SOEC) offer advantages in efficiency and energy utilization, making them a focal point of research in the hydrogen energy field. SOEC performance is closely tied to the support ... -
Energy Analysis of Power-to-Power System Using Aqueous Methanol as Energy Carriers
(American Society of Civil Engineers, 2026)AbstractMethanol is a good energy carrier for power storage, and large-scale storage and release of electric energy can be realized through integrated hydrogen production from water electrolysis, CO2 hydrogenation to ... -
Contribution of Anisotropic Features of an Organic-Rich Shale Gas Reservoir on Hydraulic Fracturing
(American Society of Civil Engineers, 2025)AbstractShale gas reservoir plays a significant part in the global energy scene and serves as a valuable addition to the natural gas resource base. The main challenge in the exploration and extraction of shale gas is the ... -
Coordinated Control Design and Hardware-in-the-Loop Verification of High-Temperature Methanol Reforming Fuel Cell System Based on Fuzzy Logic Optimized by Genetic Algorithm
(American Society of Civil Engineers, 2025)AbstractThis study establishes a control-oriented one-dimensional dynamic model of a high-temperature methanol reforming fuel cell. The submodels include a combustion chamber, reforming chamber, gas supply pipe, cathode, ... -
Effect of Trajectory Deviation of Borehole Group on Gas Extraction and Its Underlying Mechanism
(American Society of Civil Engineers, 2025)AbstractIn the process of mine gas extraction, borehole trajectory deviation could result in the formation of gas extraction gap zones, which significantly lower the efficiency of gas extraction. To study the influencing ... -
Measurement of Chemically Induced Poisson’s Ratio of Shale
(American Society of Civil Engineers, 2025)AbstractConsiderable effort has been made to examine the impact of water and ions transport on wellbore stability and hydraulic fracturing in reactive shale from a chemical point of view, but water and ions’ impact on ... -
Study of the Size Effects and the Macro- and Microscopic Bearing Characteristics of Anchor Plate Foundations Based on the Discrete-Element Method
(American Society of Civil Engineers, 2026)Abstract The bearing capacity and failure mechanism of anchor plate foundations obtained through in situ tests, indoor model tests, or numerical simulations are often affected by size effects. In this paper, based on the ... -
Three-Dimensional Multiparameter Modeling of Shale Reservoirs and Geostress Research
(American Society of Civil Engineers, 2025)AbstractShale reservoirs have the characteristics of low porosity and low permeability. The reservoir geological structure is complex, and the heterogeneity is strong in the lower of Es3 and upper of Es4 in the central ... -
Impacts of Natural Fractures on Propagation Behaviors of Hydraulic Fractures under Different Pulse Pressures
(American Society of Civil Engineers, 2025)AbstractPulse hydraulic fracturing can enhance the productivity of oil and gas wells in low permeability formations. During pulse hydraulic fracturing, natural fractures significantly influence the propagation path of ... -
Recent Modifications of Anode Materials and Performance Evaluation of Microbial Fuel Cells: A Brief Review
(American Society of Civil Engineers, 2025)AbstractA microbial fuel cell is a bioelectrochemical device that uses different electroactive microorganisms to produce electricity from waste. Its anode is a key component because the extracellular electron transport at ... -
Modified Agglomerate Model for Low-Pt Cathode Catalyst Layer in PEMFC
(American Society of Civil Engineers, 2025)AbstractReducing Pt usage in proton exchange membrane fuel cells (PEMFCs) is crucial for their widespread adoption. However, lowering Pt loading enhances oxygen transport resistance through ionomer films, negatively affecting ... -
Quantitative Evaluation of Quality-Control Factors of a Tight Sandstone Reservoir: A Case Study of the Shihezi Formation of Permian in the Yanan Gas Field of the Southeast Ordos Basin of China
(American Society of Civil Engineers, 2025)AbstractThe Permian Shihezi Formation within the Yan’an Gas Field in the southeast Ordos Basin has garnered considerable attention from both academic and industry circles due to its significance as a major gas formation. ... -
Legal Risk Mitigation in Hydrogen Pipeline Transport through Corrective Action Order Analysis
(American Society of Civil Engineers, 2026)AbstractFederal enforcement is central to ensuring United States (US) pipeline safety and reliability, yet little research has examined how enforcement patterns evolve or reflect regulatory priorities. This study analyzes ...