OOIR: Observatory of International Research

Papers

(The H4-Index of Energy is 121. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Sustainability evaluation of a heavy-duty diesel engine used in railways	764
ICEE2022 – ENERGY special issue	565
Comment on “Steam methane reforming in a microchannel reformer: Experiment, CFD-modelling and numerical study” [Energy 237 (2021) 121624]	445
Impact of forecasted heat demand on day-ahead optimal scheduling and real time control of multi-energy systems	354
A novel method of battery pack energy health estimation based on visual feature learning	322
The balance effects of momentum deficit and thrust in cumulative wake models	315
Numerical study on thermal storage and exothermic characteristics of subway station fresh air shaft surrounding rock	287
Modeling impacts of different data transmission delays on traffic jam, fuel consumption and emissions on curved road	287
Experimental study of a linear Fresnel concentrator: A new procedure for optical and heat losses characterization	262
System design for 700 °C power plants: Integration scheme and performance evaluation	252
Knock analysis of bio-butanol in TISI engine based on chemical reaction kinetics	250
Enhanced thermal conductivity and adsorption rate of zeolite 13X adsorbent by compression-induced molding method for sorption thermal battery	241
3E analyses and multi-objective optimization of a liquid nitrogen wash based cogeneration system for electrical power and LNG production	238
Design of Electrical Submersible Pump system in geothermal wells: A case study from West Anatolia, Turkey	236
Biogas potential of cup plant and willow-leaf sunflower biomass	225
Electrifying end-use demands: A rise in capacity and flexibility requirements	225
Multivariate efficiency assessment and optimization of unitized regeneration proton exchange membrane fuel cell based CCHP system	225
Insight into the whole from the part: Redefined state of health for lithium-ion batteries based on optimal charging fragment search	224
Influence of ammonia cofiring ratio and injection mode on the NO emission and control mechanisms of NH3-CH4 cofiring	222
Parallel electrodes gliding plasma: Working principles and application in dry reforming of methane	219
Exploring preferences for household energy technology adoption from a spatiotemporal perspective: Evidence from demographics, the economy, and the environment	218
Control law synthetizing for an innovative indirect precooled airbreathing engine under off-design operation conditions	218
Hierarchical model predictive control for energy management and lifespan protection in fuel cell electric vehicles	217
Analysis of energy utilization and thermal efficiency in diesel engines under varying EGR rates	216
Comprehensive energy, economic, and environmental analysis of a hybrid photovoltaic–thermal (PVT) heat pump system	215

Two-stage filtration for decentralized frequency regulation and stability improvement in economically dispatched virtual synchronous generators within islanded microgrid	211
Adaptive engineering-assisted deep learning for battery module health monitoring across dynamic operations	204
Interventions in lignite oxidation: Microbial effects on reactivity and stability	204
Numerical prediction of frosting growth characteristics of microchannel louvered fin heat exchanger	204
Predicting energy consumption in Mexico: Integrating environmental, economic, and energy data with machine learning techniques for sustainable development	203
Optimization of two configurations of a two-buoy wave energy converter	197
Convergence characteristics and distribution patterns of residential electricity consumption in China: An urban-rural gap perspective	196
Evolutionary game study and empirical analysis of the adoption of green coal mining technology: A case study of ITMDB	196
Bi-level stochastic real-time pricing model in multi-energy generation system: A reinforcement learning approach	189
Effect of injection pressure adjustment towards performance, emission and combustion analysis of optimal nahar methyl ester diesel blend powered agricultural diesel engine	186
FlexNet: A warm start method for deep reinforcement learning in hybrid electric vehicle energy management applications	185
Thermal behavior and production distributions of organosolv-phase oxidization pretreatment of biomass coupled with fast pyrolysis	182
Experimental study on performance characteristics of a −70 °C ultra-low temperature medical freezer with mixed hydrocarbon refrigerant	181
Stress-strain response and deformation behavior of hydrate-bearing sands under different grain sizes: A particle-scale study using DEM	172
Closed-loop integrated prediction-and-dispatching framework for unit commitment in power system with renewables and hydrogen energy	172
Probabilistic prediction of electric vehicle load in service area incorporating highway spatiotemporal traffic information	172
The end-to-end smart lifetime prediction method for flexible thermal power plants: A case study on main steam pipe	171
Enhanced quantile regression long short-term memory hybrid neural network for the state of charge point and interval estimation of lithium-ion batteries	170
A composite robust adaptive control for double-fed variable-speed pumped storage units considering stochastic uncertainty	170
Multi-agent distributed reinforcement learning for energy-efficient thermal comfort control in multi-zone buildings with diverse occupancy patterns	169
Analysis of energy-related carbon dioxide intensity in China's major non-ferrous metal producing regions: Spatio-temporal decomposition and emission reduction strategies	168
Experimental and numerical investigation on heating performance comparison of air conditioning heating systems based on water-phase change material heat storage system and water heat storage system	168
Information gap-based multi-objective optimization of a virtual energy hub plant considering a developed demand response model	167
Effective wind speed estimation study of the wind turbine based on deep learning	165
Ball-milling transesterification process on biodiesel production: RSM optimization, life cycle assessment and market dynamics analysis	165
Optical-electrical-thermal model of flexible non-planar photovoltaic modules: Decoupling, validation, and photoelectric performance analysis	164
Drivers of coal consumption changes: A decomposition analysis for Chinese regions	163
Combined cooling and power cycle for engine waste heat recovery using CO2-based mixtures	163
Cooperative control method considering efficiency and tracking performance for unmanned hybrid tractor based on rotary tillage prediction	163
Simultaneous retrofit of direct and indirect Heat Exchanger Storage Network (HESN) via individual batch process stream mapping	160
Coal permeability evolution triggered by variable injection parameters during gas mixture enhanced methane recovery	160
Effect of cyclic thermal stimulation on the pore structure and fluid space of coal and inspiration for coalbed methane production	160
Optimal estimation of the PEM fuel cells applying deep belief network optimized by improved archimedes optimization algorithm	159
A systematic methodology for selecting optimal technology for waste heat utilization in food processing industry	159
An optimal split ratio in design and control of a recompression supercritical CO2 Brayton system	158
Prospective environmental and techno-economic assessment of steam production by means of heat pipes in the steel industry	156
Thermodynamic modelling for absorption refrigeration cycles powered by solar energy and a case study for Porto Alegre, Brazil	156
Energy, exergy and environmental life cycle assessment on the valorization of an ejector integrated CCHP system with six sustainable refrigerants	156
Investigation on a spring-integrated mechanical power take-off system for wave energy conversion purpose	155
Decoupling of volatile–char interaction in co-pyrolysis of cow manure and bituminous coal and deactivation mechanism of coal char reactivity	154
Design and performance analysis of a passive rotatable deflector diversion tail for tidal current power generation hydrokinetic turbines	154
Factors affecting the techno-economic and environmental performance of on-grid distributed hydrogen energy storage systems with solar panels	154
3D pore structure characterization and permeability anisotropy visualization simulation of fusain	153
Pore-to-meter scale modeling of heat and mass transport applied to thermal energy storage: How local thermal and velocity fluctuations affect average thermal dispersivity	153
Development of voltage stability-based bus dependency matrix for modern power networks	152
Thermodynamic and exergoeconomic analysis of an innovative cogeneration of power and freshwater based on gas turbine cycle	152
Performance assessment of a coupled device of thermoradiation cell and photovoltaic cell for energy cascade utilization	152
Novel integrated process for simultaneous diesel and electricity production from flare gases: Environmental optimization and sustainability analysis	151
Attractivity analysis of hybrid energy generation based on current energy market scenarios in Brazil	151
Tail risk contagion and safe haven dynamics: Analyzing U.S. market implied volatility effects on China's energy futures	149

WITHDRAWN: Optimizing Energy Management in Smart Grid Systems with GJO-THDCNN Hybrid Approach	148
Numerical study on performance of a hybrid indirect evaporative cooling heat recovery heat pump ventilator as applied in different climatic regions of China	147
Techno-economic assessment of CO2 capture integrated coal-fired power plant with energetic analysis	147
Spatio-temporal prediction of total energy consumption in multiple regions using explainable deep neural network	143
Production of gasoline and diesel-like fuel from natural rubber scrap: Upgrading of the liquid fuel properties and performance in a spark ignition engine	143
Stage-based exergy analysis for a modern turboprop engine under various loading	143
Oxy-hydrogen, solar and wind assisted hydrogen (H2	141
Multi-agent-based energy management for a fully electrified residential consumption	141
Multi-energy flow calculation in integrated energy system via topological graph attention convolutional network with transfer learning	141
Comprehensive approach to static firing tests of micro gas turbine engines powered by liquid fuels	140
Multi-time scale operation optimization of integrated power and thermal system considering load disturbance	140
Heterogeneous impacts of oil prices on China's stock market: Based on a new decomposition method	138
CFD-DEM simulation of cyclone self-rotation drying: Particle high-speed self-rotation and heat transfer	137
Co-pyrolysis of corn stalk and polyethylene at a gas phase contacting mode and aromatization mechanism study	137
Electrochemical conversion of CO2 using different electrode materials in an Li–K molten salt system	136
Data-driven battery operation for energy arbitrage using rainbow deep reinforcement learning	136
Forecasting European Union allowances futures: The role of technical indicators	136
Mathematical and experimental investigation about the dual-source heat pump integrating low concentrated photovoltaic and finned-tube exchanger	135
Ensemble learning for predicting average thermal extraction load of a hydrothermal geothermal field: A case study in Guanzhong Basin, China	134
Wave attenuation and focusing performance of parallel twin parabolic arc floating breakwaters	134
A fusion gas load prediction model with three-way residual error amendment	133
Structures and contributions of active substances in the latent oxidation of coal based on the oxygen isotope tracer method	133
Experimental study of gas recovery behaviors from methane hydrate-bearing sediments by CO2 replacement below freezing point	130
A bilevel approach to multi-period natural gas pricing and investment in gas-consuming infrastructure	130
Development of black-ice removal system with latent heat thermal energy storage and solar thermal collectors	129
Multi-objective optimization of the aircraft environment control system based on component-level parameter decomposition	128
Analysis of the thermodynamic performance of the SOFC-GT system integrated solar energy based on reverse Brayton cycle	128
Low-carbon economic operation of commercial park-level integrated energy systems incorporating supply and demand flexibility	127
A novel numerical methodology of solar power tower system for dynamic characteristics analysis and performance prediction	127
A multi-criteria sustainability assessment and decision-making framework for DME synthesis via CO2 hydrogenation	126
Comprehensive 4E (energy, exergy, exergoeconomic, and exergoenvironmental) analysis and optimization of wastewater sludge gasification: A case study in a resource-constrained area	126
Numerical investigation on performance of solar chimney power plant with three wind resistant structures	126
Online energy management strategy for ammonia-hydrogen hybrid electric vehicles harnessing deep reinforcement learning	126
A nationwide multi-location multi-resource stochastic programming based energy planning framework	126
A collaborative operation mode of energy storage system and train operation system in power supply network	125
Effect of structural improvement of gaskets on the heat leakage load and energy consumption of the refrigerator	125
Random decision forest (RDF) and crystal structure algorithm (CryStAl) for uncertainty consideration of RES & load demands with optimal design of hybrid CCHP systems	125
Analysis of a coupled calcium oxide-potassium carbonate salt hydrate based thermochemical energy storage system	125
Increasing tolerable coupling coefficients range of series-series compensated inductive wireless power transfer systems operating in restricted sub-resonant frequency region with constant current outp	124
Hybrid robust-stochastic optimal scheduling for multi-objective home energy management with the consideration of uncertainties	124
In-depth study on the synergistic conversion mechanism of iron ore with waste biochar for co-producing directly reduced iron (DRI) and syngas	124
Techno-economic analysis for the electric vehicle battery aging management of charge point operator	123
Developing a 20-year high-resolution wind data set for Puerto Rico	122
A data-driven method for heat loss estimation from district heating service pipes using heat meter- and GIS data	122
Numerical study on temperature rise and structure optimization for a three-phase gas insulated switchgear busbar chamber	121
Site selection decision for biomass cogeneration projects from a sustainable perspective: A case study of China	121
Inhibitory and synergistic effects on thermal behaviour and char characteristics during the co-pyrolysis of biomass and single-use plastics	121
Design of dual-channel Swiss-roll reactor for high-performance hydrogen production from ethanol steam reforming through waste heat valorization	121