Journal of Energy Engineering: Recent submissions
Now showing items 21-40 of 1539
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Research on the Mechanism and Product of the Spent LiCoO2-Based Cathode Materials and Graphite by the Carbothermal Reduction Approach
(American Society of Civil Engineers, 2026)AbstractThe increasing number of spent lithium-ion batteries demands the development of efficient and environmentally friendly recycling technologies. This study explores the carbothermal reduction (CR) of LiCoO2-graphite ... -
Large Language Model Assisted Peer-to-Peer Energy Trading System
(American Society of Civil Engineers, 2026)AbstractThe peer-to-peer (P2P) energy trading market has been proposed as an effective mechanism to manage renewable energy sources. It enables users to transition from traditional consumers to prosumers and monetize their ... -
Quantitative Characterization of Pore Types in Laminated and Massive Oil-Bearing Shales in Qintong Sag and Jiyang Depression Using Traditional and Deep-Learning Methods
(American Society of Civil Engineers, 2026)AbstractQuantitative characterization of pore types in shale oil formations is crucial for the evaluation of shale oil content and mobility but is challenging. This study presents a novel integration of traditional ... -
Intelligent Reconstruction of Digital Shale and Its Application in the Analysis of Conductivity Mechanism
(American Society of Civil Engineers, 2026)AbstractShale oil as a critical unconventional oil and gas resource, the reservoirs exhibit complex microstructures and compositional heterogeneity, which significantly influence their electrical conductivity. This ... -
Mechanism of Coal Shear Failure during the Gas Desorption Process: Experiments and Models
(American Society of Civil Engineers, 2026)AbstractDuring CH4 extraction of a coal reservoir, the permeability increases due to the stress relaxation of coal matrix shrinkage and gas desorption, which is caused by the damage and destruction of coal. The stress ... -
Steady-State Thermodynamic Analysis for Compressed Air Energy Storage in Salt Caverns
(American Society of Civil Engineers, 2026)AbstractUnder the global transition toward low-carbon energy systems, compressed air energy storage in salt caverns has emerged as a critical large-scale energy storage solution, though its thermodynamic modeling still ... -
Relative Assessment of Reynolds Number and Differential Head–Based Froude Number on Performance of Modified Savonius Turbine
(American Society of Civil Engineers, 2026)AbstractA hydrokinetic turbine produces power using the kinetic energy of water flowing through a river or canal. The current study was carried out on a modified Savonius hydrokinetic turbine to study the effect of Reynolds ... -
Study on the Influence of Water Spray on the Agglomeration Characteristics of Coal Dust under Acoustic Wave Perturbation
(American Society of Civil Engineers, 2026)AbstractTo investigate the aggregation mechanism of coal dust in water spray influenced by acoustic wave perturbation, based on the theory of acoustic agglomeration, a self-developed acoustic excitation platform was used ... -
Effect of Flame–Wall Interaction on Blending Flame Characteristics in Ammonia and Methane Cofiring
(American Society of Civil Engineers, 2026)AbstractAmmonia/methane cofiring is one of the effective solutions to low laminar burning velocity and flame instability for the industrial application of ammonia energy, where the wall limitation in the combustion chamber ... -
Multistage Dynamic Interaction Strategy-Driven Collaborative Optimization of Regional Integrated Energy System with Electric Vehicle Cluster
(American Society of Civil Engineers, 2025)AbstractWith the increasing adoption of new energy vehicles, a pressing challenge has emerged regarding how to effectively engage electric vehicles (EVs) in regional integrated energy system (RIES) scheduling. To address ... -
Wellbore Stability: The Impact of Specimen Size and Ionic Solutions on the Mechanical Properties of Berea Sandstone
(American Society of Civil Engineers, 2026)AbstractMechanical properties of sandstone such as the compressive strength, Young’s modulus, and Poisson’s ratio are commonly used in the design of geotechnical structures and simulation of oil and gas reservoirs. An ... -
Achieving Optimal Demand-Side Integrated Energy Management via Hierarchical End-to-End Learning with Multisource NWP Data
(American Society of Civil Engineers, 2026)AbstractAccurate modeling of renewable energy and load demand uncertainties, along with achieving optimal energy scheduling, are two critical components in the daily energy management of integrated energy systems (IES). ... -
Simulation of the Tectonic Stress Field and Multiparameter Quantitative Prediction of Fractures in Ultradeep Carbonate Reservoirs
(American Society of Civil Engineers, 2026)AbstractThe exploration and development of ultradeep carbonate oil and gas reservoirs are constrained by complex tectonic evolution and heterogeneous reservoir characteristics. In particular, the control mechanism of ... -
Analytical and Numerical Models for the Design under CO2 Fracturing of Rock
(American Society of Civil Engineers, 2026)AbstractCO2 fracturing is an effective carbon-neutral technology for underground space engineering construction. Currently, the rock damage caused by different stages of CO2 fracturing is not well understood, and studying ... -
Study on Mechanical Failure and Energy Instability Mechanism of a Soft and Hard Composite Coal Seam in a Geological Anomaly Area
(American Society of Civil Engineers, 2026)AbstractCoal and gas outbursts are increasingly frequent occurrences in coal mining production. Furthermore, geological anomaly areas are the primary sites of outburst incidents. This research proposed a coal seam model ... -
Experimental and Numerical Study on Combustion Enhancement and Emission Reduction via Ammonia Preheating in Ammonia and Gasoline Dual-Fuel Engines
(American Society of Civil Engineers, 2026)AbstractAmmonia (NH3) is considered an ideal alternative fuel for engines. However, with its combustion characteristics, using NH3 in engines might lead to unstable combustion and the production of significant amounts of ... -
Experimental Analysis of Wake Evolution in Midspan Plane and Tip Region for Vertical-Axis Wind Turbine
(American Society of Civil Engineers, 2026)AbstractThe evolution of vertical-axis wind turbine (VAWT) wakes has a significant impact on the optimization of VAWT array layouts and performance parameters. Due to the complexity of their asymmetric vortex wakes, numerical ... -
Study on the Mechanism of Thermal Damage on Pore Structure and Permeability of Sandstone
(American Society of Civil Engineers, 2026)AbstractThe study of the mechanism by which thermal damage affects the pore structure and void permeability of sandstone holds significant theoretical and practical value for deep engineering applications. In this study, ... -
Comprehensive Performance Assessment of an Integrated Energy System Involving Heating Power Energy Tunnels and Solar Energy
(American Society of Civil Engineers, 2026)AbstractTo address the issues related to the intermittent and unstable nature of solar energy as well as promote the overall efficiency of heating power tunnels, an integrated energy system for both space heating and ... -
Study on the Permeability Model and Efficient Gas Control Technology of a Coal Seam with a Thick Dirt Band
(American Society of Civil Engineers, 2026)AbstractThe presence of thick dirt bands within coal seams significantly increases the difficulty of gas extraction. In this study, a coal–rock–coal combination permeability model was developed to investigate the permeability ...