OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Energy Engineering is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
Experimental Study of Influencing Factors on Mechanical Properties for New Coal-Like Materials	38
Numerical Comparison of Hydrogen and CO2 Storage in Deep Saline Aquifers from Pore Scale to Field Scale	28
Advances in Subsurface Energy Exploitation and Storage	26
A Novel Porous Diffusion Model during Gas Desorption in Coal Based on Fractal Characteristics of Pore Structure	22
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	21
Study of Simulation Method of Porosity and Permeability Parameters of Salt Deposition Reservoir Based on Phase Equilibrium Calculation	16
Assessment of the Effects of Nanofuels on Combustion and Emissions in a Diesel Engine by Considering Various Types of Nanoparticles in Combination with Biodiesel or Ethanol	14
Thermodynamic, Economic Analysis, and Multiobjective Optimization of a Novel Transcritical CO2 Rankine Cycle with a Vortex Tube	14
Early Prediction of Remaining Useful Life for Grid-Scale Battery Energy Storage System	13
Short-Term Capacity Estimation and Long-Term Remaining Useful Life Prediction of Lithium-Ion Batteries Based on a Data-Driven Method	13
Novel Measure of Innovation: Application to the Onshore Wind Energy Sector in the US	11
Analysis of the Influence of Dual Spark Plugs on the Combustion Stability of a Shale-Gas Engine	11
Performance Analysis of an Innovative PCM-Based Internal Cooling Design for Cylindrical Lithium-Ion Battery Considering Compact Structure and Uniform Temperature	11
Performance Improvement of Proton Exchange Membrane Fuel Cell by Modified Flow Field Design	11
Retraction: Mwakipunda, G. C., E. E. Nyakilla, J. Sanford, and F. Mwizarubi. 2022. “CO2 Sequestration and Enhanced Shale Gas Recovery by CO2 Injection: Numerical Simulation Method.” J.	11
Retraction: Anyanwu, I. S., A. O. Larry, Z. Liu, and K. Jiao. 2022. “Water Transport in GDL Microstructures of Nonuniform Fiber Diameter Arrangement.” J. Energy Eng . 14	11
Improved Lignite Predrying System Integrated with Heat and Water Recovery from Wet Flue Gas at Lignite-Fired Power Plants: Energy and Water Conservation	10
Influence of Diesel–Rocket Propellant-3 Wide Distillation Blended Fuels on Combustion and Particle Emissions of a Diesel Engine	10
Optimal Operation Method for Electricity–Heat Integrated Energy System Considering Vulnerability Prevention	9
Experimental Study of the Unsteady Heat Transfer of the Wall with Phase Change Interlayer	9
A New Index to Evaluate the Seepage Capacity of Water-Wet Sandstone Reservoirs	9
An Experimental Study of the Effects of Heat-Sink Surface Form on PV Module Cooling and Electrical Performance	9
Insights into the Multiscale Conductivity Mechanism of Marine Shales from Wufeng–Longmaxi Formation in the Southern Sichuan Basin of China	9
Study of the Performance of a Photovoltaic and Heat Pump Coupling System in a Low-Carbon Community	9
A Thermal-Hydraulic-Mechanical Coupling Simulation of Fluid Flow and Heat Transfer Specifically in Crossed-Rough Fractures in a Geothermal Reservoir	9

Simulation of Coal Gasification in Texaco Gasifier: Kinetics-Based Aspen Plus Model	8
Analysis of the Heat-Flux Characteristics of the Turbulent Boundary Layer in the Trombe Wall	8
Influence of Swirl Flow on Combustion and Emissions in Spark-Ignition Experimental Engine	8
Development of a High-Power Density Diesel Engine with a Heat-Insulation Coating: Application of Ultrahigh-Pressure Fuel Injection	8
Hollow-Structured Bilayer System for Windowpane Insulation	8
Experimental Investigation and Analysis of Three Dilution Strategies in an SI Turbocharged Engine Regarding Combustion, Fuel Consumption, and Emissions	8
Pore-Scale Simulation of Tortuosity in the Catalyst Layer of Proton Exchange Membrane Fuel Cells	8
Flame Characteristics and Abnormal Combustion of Methane Port Injection and Isooctane Direct Injection with Injection Timings Considered	7
A Laboratory-Scale DEM Simulation on Multiwell Simultaneous Fracturing to Improve the Understanding of Interfracture Interference	7
Numerical and Experimental Study by Quasi-Dimensional Modeling of Combustion and Emissions in Variable Compression Ratio High-Speed Spark-Ignition Engine	7
Geochemistry of High-Maturity Crude Oil and Gas from Deep–Ultradeep Reservoirs and Their Geological Importance in a Foreland Basin: A Case Study of the Southern Thrust Belt, Junggar Basin, Northwest C	7
Cocombustion of Coal–Water Fuel with Fuel Oil	7
Effect of Isopropyl Alcohol Concentration on the Size and Number of Droplets after Coal-Water Fuel Spraying	7
Experimental Research of the Characteristics of Microscopic Pore Production during CO2 Displacement in a Shale Oil Reservoir	7
Hydrogen Production Performance of a Self-Heating Methanol Steam Reforming Microreactor	7
Simulations and Experiments Analysis of Induced Behavior of Low-Permeability Sandstone by CO2 Injection	7
Performance Evaluation of Chiller Unit with Gas Bearings Based on Energy, Exergy, Economic, and Environmental Analyses	7
The Appropriate Context for the Analysis of the Explosive Mode in Reactive Systems	7
Prediction of Coal Seam Permeability by Hybrid Neural Network Prediction Model	7
Potential of Di-n-Butyl Ether as an Alternative Fuel for Compression Ignition Engines with Different EGR Rates and Injection Pressure	6
Numerical Simulation Study of Radial Seepage Evolution of Coal Seam Water Injection Borehole	6
Reservoir Characteristics and Major Controlling Factors of the Cambrian Xixiangchi Formation, Central Sichuan Basin, Southwest China	6
Erratum for “Online Load-Scheduling Strategy and Sizing Optimization for a Stand-Alone Hybrid System” by Antonio J. Gil Mena, Abderraouf Bouakkaz, and Salim Haddad	6
Design and Application of a New Self-Powered Sensing Device Based on MTEG and FTENG	6
Study of Evolution of Propellant-Blasting Vibration Wave in Coal	6
Heat Dissipation Improvement of Lithium Battery Pack with Liquid Cooling System Based on Response-Surface Optimization	6
Influence of Burner Mass-Flow Rate Bias and Injection Direction Offset on High-Temperature Corrosion and Combustion in a 660-MW Opposed Swirling-Fired Boiler	6
Orthogonal Optimization of a Liquid Cooling Structure with Straight Microtubes and Variable Heat Conduction Blocks for Battery Module	6
Oxyfuel Cofiring Characteristics of Biomass with Ultralow Volatile Carbon-Based Fuels	6
A Review of Thermal Management System and Control Strategy for Automotive Engines	6
Influence of Extension Ratio on the Performance of the Modified Savonius Hydrokinetic Turbine	6
Geochemical Characteristics and Hydrocarbon Expulsion Efficiency of Different Types of Shale: Taking Chang 7 Member and Shanxi Formation in Ordos Basin, China, as Examples	5
Energy Management Strategy Considering Fuel Economy and Life of Fuel Cell for Fuel Cell Electric Vehicles	5
Surface Modification of Commercial YSZ with SiO2 and SnO2 via Low-Temperature Chemical Vapor Deposition to Improve Electrochemical Performance	5
Effect of Two Mechanisms Contributing to the Cyclic Variability of a Methane–Hydrogen-Fueled Spark-Ignition Engine by Using a Fast CFD Methodology	5
Evaluation and Optimization of Heat Extraction Strategies Based on Deep Neural Network in the Enhanced Geothermal System	5
Adaptive Material Balance Method for Reserve Evaluation: A Combination of Machine Learning and Reservoir Engineering	5
Effects of Combustion and Emissions of Turbulent Jet Ignition with a Small-Volume Prechamber for a Gasoline Engine	5
Power Extraction from Pico Hydro Turbines Installed in Water Pipelines	5
A Hybrid Multivariate Multistep Wind-Speed Forecasting Model Based on a Deep-Learning Neural Network	5
Feasibility of Blockchain-Based Energy Trading within Islanded Microgrids in Alexandria, Egypt	5
Combustion Interactions of Blended Chars under Oxidation and Gasification Competition in Oxy–Fuel Condition	5
Experimental Investigation on Effects of Diesel Oxidation Catalysts on Emission Characteristics of a Methanol-Diesel Dual-Fuel Engine	4
Monitoring the Combustion Characteristic of Premixed Burners with Flame Ionization Current	4
Design of a Novel Multidimensional Forced-Convections Flow Channel with Both Blockages and Under-Rib Channels for PEMFC	4
Multiobjective Optimization of a Combined Heating and Power System Based on Compressed-Air Energy Storage and Thermochemical Technology	4
Three-Dimensional Structure Research of Anode-Supported Planar Solid Oxide Fuel Cells	4
Coordination Design of PSS and STATCOM Based on the IDBO Algorithm to Improve Small-Signal Stability of Wind PV Thermal–Bundled Power System	4
Thermal Analysis of Lightweight Clay Bricks with Typha-Fiber Additives	4
Microexplosion Kinetics of Alcohol-Based Emulsified Biodiesel Droplets Evaporated in High Temperature	4

Calculation of Combustion Phases in a Diesel Engine Based on the Difference between Motoring and Combustion Pressures	4
Study of Fracture Propagation Mechanism of Horizontal Well Fracturing in Roof of Coal Seams	4
Potential for Carbon-Neutral Advanced Biofuels in UK Road Transport	4
Effects of Microstructure on Water Removal in the U-Shaped Region of PEMFC Serpentine Flow Channel	4
Notice of Redundant Publication for “CO2 Sequestration and Enhanced Shale Gas Recovery by CO2 Injection: Numerical Simulation Method” by Grant Charles Mwakipunda, Edwin E. Nyakilla, Jennifer Sanford,	4
Characterization of Gas Saturation in Tight-Sandstone Reservoirs with Rock-Physics Templates Based on Seismic Q	4
Experimental and Numerical Simulation Study on the Influence of Fracture Distribution on Gas Channeling in Ultralow-Permeability Reservoirs	4
Performance Enhancement of Hydraulic Axial Turbine Rotor Using Enclosure at Upstream and Downstream Side	4
New Hybrid Method for Gas-Hydrate Digital Rock Reconstruction and Its Accuracy Evaluation	4
Interaction of Kerogen Combustion and Pyrolysis and Continuous Oil Production during In Situ Combustion for Oil Shale Upgrading	4
Research on Different Design of Plane Flow Fields about Intersection Node in PEMFC	4
Effect of Phase Change Materials Integration on the Thermal Performance of a Parabolic Trough Collector	4
Research on Productivity Prediction Model of Three-Dimensional Directional Wells in Different Reservoirs	4
A Risk-Based Framework to Improve a Distribution System’s Resilience against Earthquakes	4
The Blade Design of a Bionic Shark Fin Airfoil for a Horizontal Axis Tidal Current Turbine	4
Characteristics of Electric Energy Conversion in Pneumatic System Based on Piezoelectric Generator	4
Hybrid System of Air-Breathing PEM Fuel Cells/Supercapacitors for Light Electric Vehicles: Modeling and Simulation	4
Recent Modifications of Anode Materials and Performance Evaluation of Microbial Fuel Cells: A Brief Review	4
Effect of the Shape Parameter on Droplet Behavior in Multiple Channels of a Proton-Exchange Membrane Fuel Cell	4
Computational Analysis of Spray Formation in Large Two-Stroke Marine Diesel Engine Atomizers	4
Effects of the Supercritical CO2 Exposure Duration on Coal Permeability and Microstructural Changes	4