OOIR: Observatory of International Research

Papers

(The H4-Index of Energies is 103. 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 2022-05-01 to 2026-05-01.)

Article	Citations
OpΕnergy: An Intelligent System for Monitoring EU Energy Strategy Using EU Open Data	496
A Novel High-Speed Permanent Magnet Synchronous Motor for Hydrogen Recirculation Side Channel Pumps in Fuel Cell Systems	420
Using a Mine Dewatering System to Increase Cooling Capacity and Energy Recovery of Underground Refrigeration Plant: A Case Study	348
Development of a Novel Experimental Facility to Assess Heating Systems’ Behaviour in Buildings	327
Application of Carbon-Isotope-Logging Technology in High-Temperature and High-Pressure Wells: A Case Study of the Ledong Gas Field in the Yinggehai Basin	313
Analysis of the Impact of Short Circuit Faults in Converter Valve Submodules on Valve Power Transmission	251
Research on Wave and Energy Reduction Performance of Floating Breakwater Based on S-Shaped Runner	246
Numerical Investigation of the Effects of Lattice Array Structures on Film Cooling Performance	245
Simulation of Electromagnetic Implosion of Metal Shells to Obtain Supercritical Fluids	239
Thermo-Hydraulic Performance of Multiple Channels and Pin Fins Forming Convergent/Divergent Shape	238
Real Time Hardware-in-Loop Implementation of LLC Resonant Converter at Worst Operating Point Based on Time Domain Analysis	227
Prediction of Node Importance of Power System Based on ConvLSTM	226
Multi-Type Hydrocarbon Accumulation Mechanism in the Hari Sag, Yingen Ejinaqi Basin, China	220
A Study on the Effect of Hydrogen Gas Explosion in a Cylinder Cabinet for Semiconductors on the Protective Wall	216
Lithium-Ion Battery State of Health Estimation Using Simple Regression Model Based on Incremental Capacity Analysis Features	215
The Influence of the Cu-Al2O3 Ratio of the Receiving Tube in a 50 MW Hybrid Solar Plant	213
Discussion on AC Resistance and Temperature of ACSR Based on Finite Element Model Assistance	204
A Three-Granularity Pose Estimation Framework for Multi-Type High-Voltage Transmission Towers Using Part Affinity Fields (PAFs)	198
A Power Grid Partitioning Method for Short-Circuit Current Considering Multi-Scenario Security with an Improved Direct Current Model	197
Improving Efficiency of a Pole-Changing Vernier Machine Considering Residual Magnetic Flux Density	196
Optimizing Instrument Transformer Performance through Adaptive Blind Equalization and Genetic Algorithms	195
The Impact of Vibrating Screen Startup Time on Vibration Amplitude and Energy Consumption in Transient State	194
The Economic Profitability of Photovoltaic Installations in Households in Poland from a New Policy Perspective	193
Selection of the Winding Type of Solid-State Transformers in Terms of Transmitting the Greatest Possible Power in the Frequency Range from 500 Hz to 6000 Hz	185
Study on Market-Based Trading Strategies for Biomass Power Generation Participation in Microgrid Systems	185

Impact of the Limited Heat Source Capacity on Indoor Temperature and Energy Consumption in Serial nZEB Residential Buildings across the Baltic Region	183
Life Cycle Analysis of a Photovoltaic Power Plant Using the CED Method	180
Adaptive Hamiltonian-Based Energy Control with Built-In Integrator for PEMFC Hybrid Power Conversion Architecture	178
Simple Empirical Relation for an Evacuated-Tube Solar Collector Performance Prediction from Solar Intensity	175
Feasibility of Green Hydrogen-Based Synthetic Fuel as a Carbon Utilization Option: An Economic Analysis	171
Optimizing the Layout of a Ground Source Heat Pump System with a Groundwater–Thermal Coupling Model	169
A Comparative Thermal and Economic Investigation of Similar Shell & Tube and Plate Heat Exchangers with Low Concentration Ag-H2O Nanofluid	166
Study on the Spatial Characteristics and Spillover Effects of Carbon Emissions in the Yangtze River (Main Stream) Basin	162
Minimizing Internal Leaks of a Powered Roof Support’s Hydraulic Prop Based on Double Block with Charging	160
Improved Methods for UHF Localization of Partial Discharge in Air-Insulated Substations	156
The Effects of Different Doses of Organic Waste on Prairie Cordgrass (Spartina Pectinata L.) Yield and Selected Energy Parameters	155
Do the Reduction of Traditional Energy Consumption and the Acceleration of the Energy Transition Bring Economic Benefits to South America?	153
Research Status, Existing Problems, and the Prospect of New Methods of Determining the Lower Limit of the Physical Properties of Tight Sandstone Reservoirs	153
A Reduced-Order Model of a Nuclear Power Plant with Thermal Power Dispatch	149
Application of Two-Dimensional NMR for Quantitative Analysis of Viscosity in Medium–High-Porosity-and-Permeability Sandstones in North China Oilfields	149
The Influence of Reduced Frequency on H-VAWT Aerodynamic Performance and Flow Field Near Blades	148
Relation between Scale-Up and Life Cycle Assessment for Wet Grinding Process of Pumice	146
Decarbonisation of Geographical Islands and the Feasibility of Green Hydrogen Production Using Excess Electricity	146
Open-Winding Permanent Magnet Synchronous Generator for Renewable Energy—A Review	144
A GPU-Accelerated Particle Advection Methodology for 3D Lagrangian Coherent Structures in High-Speed Turbulent Boundary Layers	144
Hydropower and Pumped Storage Hydropower Resource Review and Assessment for Alaska’s Railbelt Transmission System	143
Coastal Depositional Responses to Relative Sea-Level Rise: Insights from a Superimposed Sandstone–Shale–Coal Reservoir in the Linxing Gas Field, China	143
Application of Particle Image Velocimetry and Computational Fluid Dynamics Methods for Analysis of Natural Convection over a Horizontal Heating Source	141
Advanced Techniques for the Modeling and Simulation of Energy Networks	140
Research on Energy Management Strategies Based on Bargaining Game for Range-Extended Electric Vehicle Considering Battery Life	140
Boiling Heat Transfer Characteristics of Noah-2100A and HFE-649 in Pin-Fin Microchannel Heat Sink	138
A Study on Weight Reduction and High Performance in Separated Magnetic Bearings	135
Impact of Bedroom Ventilation Strategy on Air Change Rates and Indoor Air Parameters in the Autumn–Winter Seasons—In Situ Study in Poland	134
Impact of High-Efficiency Filter Pressure Drop on the Energy Performance of Residential Energy Recovery Ventilators	133
Surface Charge Accumulation on Basin-Shape Insulator in Various Eco-Friendly Gases with Metal Particle Under AC Voltage	130
Study on Dispersion of Impulse Discharge in SF6 and Eco-Friendly Insulating Gas C4F7N/CO2	130
Problems in Modeling Three-Phase Three-Wire Circuits in the Case of Non-Sinusoidal Periodic Waveforms and Unbalanced Load	130
Ruderal Habitats: A Source for Biomass and Biogas	128
Integrated Operational Planning of Battery Storage Systems for Improved Efficiency in Residential Community Energy Management Using Multistage Stochastic Dual Dynamic Programming: A Finnish Case Study	126
Economical Regulating Strategies Based on Enhanced EVM Model in Electric Substation Construction Projects	124
Characteristic Value Techniques to Approximate Warburg Diffusion Devices	124
Investigations on the Effect of Inclination Angle on the Aerodynamic Performance of a Two-Stage Centrifugal Compressor of a Proton Exchange Membrane Fuel Cell System	124
Study of Ignition Process in an Aero Engine Combustor Based on Droplet Evaporation Characteristics Analyses	124
Optimized Demand Side Management for Refrigeration: Modeling and Case Study Insights from Kenya	123
Integrating BIM Forward Design with CFD Numerical Simulation for Wind Turbine Blade Analysis	121
Fault-Tolerant Control of Non-Phase-Shifted Dual Three-Phase PMSM Joint Motor for Open Phase Fault with Minimized Copper Loss and Reduced Torque Ripple	119
Instability Analysis of Two-Phase Flow in Parallel Rectangular Channels for Compact Nuclear Reactors	118
Performance Studies on a Scaled Model of Dual Oscillating-Buoys WEC with One Pneumatic PTO	118
Numerical Optimization of the Coil Geometry in a Large-Scale Levitation Melting Device—With Titanium as a Case Study	118
Robust Wide-Speed-Range Control of IPMSM with Multi-Axis Coordinated Extended State Observer for Dynamic Performance Enhancement	117
Optimized Configuration of Multi-Source Measurement Devices Based on Distributed Principles	115
Empirical Motion Compensation for Turbulence Intensity Measurement by Floating LiDARs	115
Research on Economic Operation of Cascade Small Hydropower Stations Within Plants Based on Refined Efficiency Models	114
Identifying Resilience Factors of Power Company Business Models	114
On the Implementation of “Dead Time” in a Synchronous Step-Down Converter	114

Emissions Characteristics of OH During H2/CH4/Air Mixtures Explosion in a 20 L Closed Tank	114
Design and Performance Study of Large-Angle Inlet Guide Vane with Contraction Channels	113
An n-Heptane Oxidation Mechanism Suitable for Low- to High-Temperature Combustion	113
Mechanics and Heat Transfer Design of Thorium Metal Target Protection Thin Film in Isotope Production in Gansu Province	112
Multi-Objective Sensitivity Analysis of Hydraulic–Mechanical–Electrical Parameters for Hydropower System Transient Response	112
Adaptive Robust Optimal Scheduling of Combined Heat and Power Microgrids Based on Photovoltaic Mechanism/Data Fusion-Driven Power Prediction	112
Multi-Physics Coupling Dynamics Simulation of Thermally Induced Vibration of Magnetically Suspended Rotor in Small and Micro Nuclear Reactors	112
Economic Aspects of Energy Production, Distribution and Consumption	112
Grid-Connected Harmonic Suppression Strategy Considering Phase-Locked Loop Phase-Locking Error Under Asymmetrical Faults	111
A Comparative Study of Methanol and Methane Combustion in a Gas Turbine Combustor	111
A Study on the Price Transmission Mechanism of Environmental Benefits for Green Electricity in the Carbon Market and Green Certificate Markets: A Case Study of the East China Power Grid	111
Numerical Simulation Study on Different Exhaust Air Transfer Conditions and Safety of Pulverized Coal System	111
Enhanced Simulation Accuracy and Design Optimization in Power Semiconductors Through Individual Aluminum Metallization Layer Modeling	111
2-Stage Design of E-Moped-Sharing Service for Accessibility, Greenhouse Gas Emissions, and Cost Through Station and Supplier Selections	110
Thermal Performance of Hollow Fluid-Filled Heat Sinks	110
Diagnosis of Pre-Tightening Force Loosening for Top Cover Bolts in Generator Sets	110
A Method for Energy Storage Capacity Configuration in the Power Grid Along Mountainous Railway Based on Chance-Constrained Optimization	109
Study on Determining the Efficiency of a High-Power Hydrogenerator Using the Calorimetric Method	109
Environmental and Economic Impacts of V2X Applications in Electric Vehicles: A Long-Term Perspective for China	109
Trefftz Method for Time-Dependent Boiling Heat Transfer Calculations in a Mini-Channel Utilising Various Spatial Orientations of the Flow	109
Retrofitting Biomass Combined Heat and Power Plant for Biofuel Production—A Detailed Techno-Economic Analysis	108
Artificial Intelligence for the Control of Speed of the Bearing Motor with Winding Split Using DSP	108
Empowering Active Users: A Case Study with Economic Analysis of the Electric Energy Cost Calculation Post-Net-Metering Abolition in Slovenia	108
Effective Utilization of Distributed Power Sources under Power Mismatch Conditions in Islanded Distribution Networks	107
A System Analysis of a Bio-Hydrogen Production System Using Granulated Mine Residue as a H2S Adsorbent	107
The Use of Evolutionary Algorithms in the Modelling of Diffuse Radiation in Terms of Simulating the Energy Efficiency of Photovoltaic Systems	107
Single- and Multi-Objective Optimization Frameworks of Shape Design of Tubular Linear Synchronous Motor	106
Experimental Performance Evaluation of a PV-Powered Center-Pivot Irrigation System for a Three-Year Operation Period	105
Fast Well Control Optimization with Two-Stage Proxy Modeling	103
Tidal Turbines	103
Experimental Research on Integrated Disassembly Equipment of Super Large Offshore Oilfield Facilities	103