OOIR: Observatory of International Research

Papers

(The H4-Index of Energy is 122. 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 2022-06-01 to 2026-06-01.)

Article	Citations
How much district heating in a future sector-coupled energy system? A comprehensive methodology for mapping and clustering the infrastructure costs on an entire territory	796
A bilevel approach to multi-period natural gas pricing and investment in gas-consuming infrastructure	355
The end-to-end smart lifetime prediction method for flexible thermal power plants: A case study on main steam pipe	343
Development of voltage stability-based bus dependency matrix for modern power networks	325
Effect of structural improvement of gaskets on the heat leakage load and energy consumption of the refrigerator	316
Thermal stability of linear siloxanes and their mixtures	312
Thermal behavior and production distributions of organosolv-phase oxidization pretreatment of biomass coupled with fast pyrolysis	300
Two-stage filtration for decentralized frequency regulation and stability improvement in economically dispatched virtual synchronous generators within islanded microgrid	298
Determining the reasonable volume required to inject liquid CO2 into a single hole and displace CH4 within the coal seam in bedding boreholes: case study of SangShuPing coal mine	293
System design for 700 °C power plants: Integration scheme and performance evaluation	284
Energy analysis during cold start and warm up period of a methanol engine hybrid power system under several novel energy conversion strategies	284
Entrained flow Co-gasification of torrefied biomass and coal	284
Control law synthetizing for an innovative indirect precooled airbreathing engine under off-design operation conditions	270
Probabilistic prediction of electric vehicle load in service area incorporating highway spatiotemporal traffic information	257
Numerical prediction of frosting growth characteristics of microchannel louvered fin heat exchanger	245
Effect of heterogeneity of organic solid wastes on gasification behavior and efficiency	241
FlexNet: A warm start method for deep reinforcement learning in hybrid electric vehicle energy management applications	229
ICEE2022 – ENERGY special issue	229
A frame work for comparative wear based failure analysis of CNG and diesel operated engines	229
Two-stage energy management method of integrated energy system considering pre-transaction behavior of energy service provider and users	223
Adaptive NMPC-based active stability comprehensive control for aero-engine compressors	221
Optimization of two configurations of a two-buoy wave energy converter	218
3E analyses and multi-objective optimization of a liquid nitrogen wash based cogeneration system for electrical power and LNG production	215
Effect of injection pressure adjustment towards performance, emission and combustion analysis of optimal nahar methyl ester diesel blend powered agricultural diesel engine	208
Biogas potential of cup plant and willow-leaf sunflower biomass	203

Working mechanism and characteristics analysis of a novel configuration of a supersonic ejector	201
A laboratory study of coal-to-gas bioconversion through bio-seeding sludge in the primary coal substrate	199
Characteristics of thermal stratification and its effects on HVAC energy consumption for an atrium building in south China	198
Enhanced performance evaluation and operational regulation of a novel combined cooling and power system using machine learning	197
The determinants of oil consumption in Tunisia: Fresh evidence from NARDL approach and asymmetric causality test	196
Production of gasoline and diesel-like fuel from natural rubber scrap: Upgrading of the liquid fuel properties and performance in a spark ignition engine	196
Security assessment and preventive control of combined electricity and heat systems with distributed electric thermal storage	195
Tail risk contagion and safe haven dynamics: Analyzing U.S. market implied volatility effects on China's energy futures	194
Energy commodities, metal markets, and money supply: Asymmetric information transmission mechanism of easing and tightening	192
Real-time dispatch of an integrated energy system based on multi-stage reinforcement learning with an improved action-choosing strategy	191
Multivariate efficiency assessment and optimization of unitized regeneration proton exchange membrane fuel cell based CCHP system	189
Numerical and theoretical prediction of the thermodynamic response in marine LNG fuel tanks under sloshing conditions	187
Efficient heat upgrading in concentrated solar thermal conversion using chemical heat pump	185
Physical modeling and dynamic characteristics of pumped thermal energy storage system	183
Exploring the nexus between fiscal decentralization and energy poverty for China: Does country risk matter for energy poverty reduction?	182
Characteristics of the in-cylinder flow and spray for intake valve timing in an optical GDI engine with spray-guided injection	181
A hybrid deep learning model towards flow pattern identification of gas-liquid two-phase flows in horizontal pipe	180
Energy use rights trading and carbon emissions	180
From labs to boardrooms: How academic executives drive high-impact innovation in China's new energy vehicle sector	179
Comparative study on monthly natural gas vehicle fuel consumption and industrial consumption using multi-hybrid forecast models	175
Energy efficiency analysis and optimization of a pressurized oxy-fuel circulating fluidized bed combustion system	174
Effect of natural and forced charge air humidity on the performance and emissions of a compression-ignition engine operating at high warm altitude	173
Distribution network expansion planning considering a distributed hydrogen-thermal storage system based on photovoltaic development of the Whole County of China	172
Multi-energy flow calculation in integrated energy system via topological graph attention convolutional network with transfer learning	167
Optimizing the layout of floating wind farms in Crete: A combined LCOE and visual impact minimization	166
Design of closed Brayton cycle power generation system for megawatt-scale space nuclear reactor	166
Cooling performance of compression-absorption cascade system with novel ternary ionic-liquid working pair	164
Possibility and pathways of China's nonferrous metals industry to achieve its carbon peak target before 2030: A new integrated dynamic forecasting model	161
A flexible operation scheme for ultra-supercritical unit under wide load variations based on improved EADRC and modified northern goshawk optimizer	159
An energy trajectory-based reinforcement learning framework with meta-adaptation for robust energy management in solar-powered electricity–heat–hydrogen integrated energy system	158
Inhibit or promote: Nonlinear spatial impacts of renewable energy on economic growth in China	158
A fusion gas load prediction model with three-way residual error amendment	156
Adaptive Stacking ensemble model driven by multi-source data fusion for energy consumption prediction in forging production line	156
A Stackelberg game-based multi-time scale optimization for hybrid power ship and port	155
Photovoltaic-thermal driven membrane distillation water desalination: Dynamic simulation in an actual weather condition	155
Comprehensive evaluation of low-temperature oxidation characteristics of low-rank bituminous coal and oil shale	154
Comprehensive approach to static firing tests of micro gas turbine engines powered by liquid fuels	153
Recursive identification of kernel-based hammerstein model for online energy efficiency estimation of large-scale chemical plants	153
Morphological and chemical differences within superheater deposits from different locations of a black liquor recovery boiler	153
Improving energy efficiency prediction under aberrant measurement using deep compensation networks: A case study of petrochemical process	150
Predictive analytics for sustainable energy: An in-depth assessment of novel Stacking Regressor model in the off-grid hybrid renewable energy systems	150
Energy, exergy and environmental life cycle assessment on the valorization of an ejector integrated CCHP system with six sustainable refrigerants	150
Heterogeneous impacts of oil prices on China's stock market: Based on a new decomposition method	148
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	148
Spatio-temporal prediction of total energy consumption in multiple regions using explainable deep neural network	147
Electrical load forecasting based on variable T-distribution and dual attention mechanism	146
Impact of typical and actual weather years on the energy simulation of buildings with different construction features and under different climates	145
Impact of forecasted heat demand on day-ahead optimal scheduling and real time control of multi-energy systems	145
Evolutionary game study and empirical analysis of the adoption of green coal mining technology: A case study of ITMDB	145
Efficient tetracycline degradation and electricity production in photocatalytic fuel cell based on ZnO nanorod/BiOBr/UiO-66-NH2 photoanode and Cu2O/CuO photocathode	144

Selection of an economics-energy-environment scheduling strategy for a community virtual power plant considering decision-makers’ risk attitudes based on improved information gap decision theory	143
Designing fire-retardant polymer-based electrolytes and separators for high-energy-density lithium-ion batteries via combustion calorimetry and machine learning	143
Automated energy performance certificate based urban building energy modelling approach for predicting heat load profiles of districts	142
Numerical exploration and experimental validation of a tri-generation heat pump system in cooling mode	142
An innovative process design and multi-criteria study/optimization of a biomass digestion-supercritical carbon dioxide scenario toward boosting a geothermal-driven cogeneration system for power and he	142
Underground performance assessment of compressed CO2 energy storage in aquifers by thermal-hydro-mechanical coupling method	142
Low-carbon planning for integrated power-gas-hydrogen system with Wasserstein-distance based scenario generation method	141
Study on microscale stress sensitivity of CO2 foam fracturing in tight reservoirs	140
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	140
The operating parameter optimization of spark duration effect on the performance and emission characteristics of direct-injection propane by genetic algorithm	139
Analysis on flow and heat transfer performance of SCO2 in airfoil channels with different fin angles of attack	138
Thermodynamic and exergoeconomic analysis of an innovative cogeneration of power and freshwater based on gas turbine cycle	138
Attractivity analysis of hybrid energy generation based on current energy market scenarios in Brazil	137
Corrigendum to “Flexibility and profitability in power-to-methanol plants: Integrating storage solutions and reserve market participation” [Energy 327 (2025)136438]	137
Modeling impacts of different data transmission delays on traffic jam, fuel consumption and emissions on curved road	137
Hydrogen storage station location selection in sustainable freight transportation via intuitionistic hesitant decision support system	137
Investigation on strategies for reducing exhaust losses in opposed rotary piston engine and the impact of structure-induced internal EGR on engine performance	137
An uncertainty information-guided optimization method for economic scheduling of PV–BESS systems	136
A novel method of battery pack energy health estimation based on visual feature learning	136
Design and performance analysis of a passive rotatable deflector diversion tail for tidal current power generation hydrokinetic turbines	136
Life cycle assessment and life cycle cost analysis of surgical mask from production to recycling into hydrogen process	136
Optimizing phase equilibrium predictions for the liquefaction of supercritical water gasification products: Enhancing energy storage solutions through advanced thermodynamic modeling	136
Two-stage thermochemical conversion of polyethylene terephthalate using steam to produce a clean and H2- and CO-rich syngas	135
Developing a 20-year high-resolution wind data set for Puerto Rico	135
Comparative study on the chemical structure characteristics of lump coal during superheated water vapor pyrolysis and conventional pyrolysis	134
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	134
Effect of shock generator on fuel mixing in an annular single lobe transverse nozzle at the supersonic combustion chamber of a scramjet engine using computational fluid dynamics	133
Thermodynamic modelling for absorption refrigeration cycles powered by solar energy and a case study for Porto Alegre, Brazil	133
Staged supply of fuel and air to the combustion chamber to reduce emissions of harmful substances	133
Exploring preferences for household energy technology adoption from a spatiotemporal perspective: Evidence from demographics, the economy, and the environment	130
Multimodal multi-objective hierarchical distributed consensus method for multimodal multi-objective economic dispatch of hierarchical distributed power systems	129
Chain explosion behaviors induced by discontinuous methane/air distribution	129
Parametric study of cavity on the performance of a hydrogen-fueled micro planar combustor for thermophotovoltaic applications	129
A reactor network of biomass gasification process in an updraft gasifier based on the fully kinetic model	128
Thermodynamics-based data-driven combustion modelling for modern spark-ignition engines	128
Human-inspired risk level annotation for autonomous driving in open-pit mine environments	128
Integrating experimental and theoretical approaches for seasonal performance analysis of an open solar photovoltaic/thermal pool system	127
The heterogeneity in energy consumption patterns and home appliance purchasing preferences across urban households in China	127
A flow field with superior rib-under mass transfer: Dual-boost for thermally regenerative flow battery output and thermoelectric conversion efficiency	127
Performance analysis of a modified Archimedes spiral wind turbine having winglet on blade	127
4E assessment on a CCHP cogeneration Brayton system with dimensional design of PCHEs and turbomachinery	126
Experimental study of discharge performance of pumped thermal energy storage system based on organic Rankine cycle	125
Thermal decomposition mechanism and thermal stability prediction of n-pentane/n-butane mixture	125
Catalytic pyrolysis of low-density polyethylene to produce sustainable aviation fuel fractions: Improving isomerized alkane selectivity via magnetic metal-modified HY zeolites	125
3D pore structure characterization and permeability anisotropy visualization simulation of fusain	123
Numerical study on aerodynamic performance and noise of wind turbine airfoils with serrated gurney flap	123
Evaluation of hosting capacity of the power grid for electric vehicles – A case study in a Swedish residential area	122
Analysis of thermal-flow-stress performance of parabolic trough direct steam generation collectors under reflector installation deviations	122
Factors affecting the techno-economic and environmental performance of on-grid distributed hydrogen energy storage systems with solar panels	122