OOIR: Observatory of International Research

Papers

(The H4-Index of Energy is 108. 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 2021-02-01 to 2025-02-01.)

Article	Citations
An improved reliability assessment method for lithium-ion battery system considering imbalanced current and uneven cooling	563
Effect on minor addition of aromatic (benzyl alcohol) and diethyl ether in Calophyllum inophyllum blended diesel fuel in a CI engine operates by hydrogen energy as a secondary fuel	506
Comparative study on monthly natural gas vehicle fuel consumption and industrial consumption using multi-hybrid forecast models	486
Experimental study on the influence of inlet and exhaust pressure loss on the performance of single screw expanders	397
Experimental investigation on thermal characteristics of a novel mesh flat-plate heat receiver in a solar power tower system	389
Ageing-aware load following control for composite-cost optimal energy management of fuel cell hybrid electric vehicle	347
Usefulness of inclined circular cylinders for designing ultra-wide bandwidth piezoelectric energy harvesters: Experiments and computational investigations	313
A multi-step fast charging-based battery capacity estimation framework of real-world electric vehicles	310
Optimization design of an innovative francis draft tube: Insight into improving operational flexibility	292
Fine-grained deep mining of factors influencing carbon emissions in China based on graph adversarial learning	284
Implementation of smart direct power control strategy based on M5-Pruned algorithm for three-phase pulse width modulation rectifier	274
Calculation of CO2 emissions from coal-fired power plants based on OCO-2/3 satellite observations and divergence model	273
Feasibility and performance of coupled air-ground source heat pump systems with thermal storage	268
A comparison between plasma single and double dielectric barrier discharge reactors in terms of electrical characterization and products generation for methane slip oxidation application	260
Performance enhancement of adsorption cooling and desalination systems by fluidized bed integration: Experimental and big data optimization	220
Experimental and numerical study on the mechanical inconsistency of a dual-opposed free-piston Stirling engine generator	216
Study on the deposition behaviors of sodium and calcium salts in high-alkali coal under oxy-fuel condition	214
Recurrent attention encoder–decoder network for multi-step interval wind power prediction	213
A scheduling optimization model for a gas-electricity interconnected virtual power plant considering green certificates-carbon joint trading and source-load uncertainties	211
Energy use rights trading and carbon emissions	210
Particles, compositions and particle mass spectrometry emission characteristics with biodiesel and diesel exhaust after-treatment system	207
Energy and exergetic analysis of a solar air heater for enhanced thermohydraulic performance with side wall treatment	205
Hydrogen production in integration with CCUS: A realistic strategy towards net zero	203
Experimental study on thermoelectric generators with gas heat source: Thermoelectric performance, exergy analysis and economic assessment	196
A control method of proton exchange membrane fuel cell gas supply system based on fuzzy neural network proportion integration differentiation algorithm	194

Performance evaluation of SCO2 Brayton cycles for thermal protection and power generation in hypersonic vehicles	189
Proposal and multicriteria optimization of an integrated energy system powered by solar energy and electrolysis to produce hydrogen, utilizing an organic flash combined power/cooling cycle with dual e	185
Thermodynamic analysis and life cycle assessment of a new method for the preparation of ultrafine copper powders by supercritical hydrothermal synthesis integrating biomass supercritical water gasific	183
Experimental investigation on an advanced thermosiphon-based heat exchanger for enhanced waste heat recovery in the steel industry	183
Assessment of frequency and stroke in three-stage liquid-piston thermoacoustic Stirling engines via a new approach: Analysis and experiment	178
The role of effective catalysts for hydrogen production: A performance evaluation	174
A comprehensive evaluation framework for sizing renewable power plants in a hybrid power system considering UHV transmission and thermal ultra supercritical unit operating performance	173
Performance evaluation on the chemical looping combustion of the chromium-containing leather waste and the fate of chromium using thermodynamic analysis	172
Optimal Scheduling Model for Virtual Power Plant Combining Carbon Trading and Green Certificate Trading	171
Energy analysis and life cycle assessment of furfural and 5-hydroxymethylfurfural integrated biorefinery processes with heat pump-assisted reactive distillation	167
Interpretable predictive modelling of outlet temperatures in Central Alberta’s hydrothermal system using boosting-based ensemble learning incorporating Shapley Additive exPlanations (SHAP) approach	166
Lithium plating detection of lithium-ion batteries based on the improved variance entropy algorithm	166
Exergy/cost-based optimization of a hybrid plant including CAES system, heliostat solar field, and biomass-fired gas turbine cycle	166
Economic and environmental evaluation of different collection models for spent power batteries	166
Improving multi-site photovoltaic forecasting with relevance amplification: DeepFEDformer-based approach	165
Research on the co-combustion characteristics and kinetics of rice husk hydrochar with anthracite	163
A bibliometric analysis of two-decade research efforts in turning natural gas hydrates into energy	157
Photovoltaic-penetrated power distribution networks’ resiliency-oriented day-ahead scheduling equipped with power-to-hydrogen systems: A risk-driven decision framework	156
Exergetic life cycle assessment for green hydrogen production	155
Energy utilization of takeaway waste: Components separation and fuel preparation employing hydrothermal carbonization and gasification	155
Research on the allocation scheme of carbon emission allowances for China's provincial power grids	155
Simplified method and numerical simulation analysis of pipe-group long-term heat transfer in deep-ground heat exchangers	151
Energy, exergy and economic (3E) analysis of a novel integration process based on coal-fired power plant with CO2 capture & storage, CO2 refrigeration, and waste heat recovery	150
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	150
A novel feature optimization and ensemble learning method for state-of-health prediction of mining lithium-ion batteries	149
A phase-change-material-assisted absorption thermal battery for space heating under low ambient temperatures	147
Electrification-driven circular economy with machine learning-based multi-scale and cross-scale modelling approach	147
Nexus between carbon, stock, and energy markets in New Zealand: An analysis of causal domains	146
Thermochemical conversion of guaiacol with supercritical CO2: Experimental insights	144
A detached-eddy simulation study on assessing the impact of extreme wind conditions on load and wake characteristics of a horizontal-axis wind turbine	143
Bleed air CFD modelling in aerodynamic simulation of A heavy duty gas turbine compressor	142
Few-sample model training assistant: A meta-learning technique for building heating load forecasting based on simulation data	141
Driving Green Innovation: The impact of digital finance on China's transition to clean energy	140
Waste heat recycling from phosphoric acid fuel cells for desalination with hydrophilic modified tubular stills: Performance prediction and regulation	140
Investigation on factors influencing the range of boost-glide-cruise combined trajectories for scramjet-powered vehicles	140
Efficiency Limit of Photovoltaic/thermal (PV/T) and Thermodynamic Enhancement Methods Based on Non-uniform Temperature Fields	139
Modelling of high-temperature tube heat exchangers operating at supercritical pressure	139
Flame and instability characteristics of high hydrogen content gas mixtures	138
Numerical investigation and optimization of a proposed heat-driven compression/absorption hybrid refrigeration system combined with a power cycle	138
Flexibility improvement of a coal-fired power plant by the integration of biogas utilization and molten salt thermal storage	136
The impact of energy efficiency on ecological footprint in the presence of EKC: Evidence from G20 countries	134
Engine & vehicle modeling for fuel assessment under local driving conditions	134
Performance of a new water lean absorbent composed of EHA and DEGDEE in CO2 capture and regeneration	133
General equilibrium analysis of carbon tax policy on water-energy-food nexus efficiency	132
Effects of particle size on bed-to-surface heat transfer in bubbling fluidized bed heat exchangers of 550 MWe ultra-supercritical CFB boiler	132
A methodology for optimal placement of energy hubs with electric vehicle charging stations and renewable generation	132
Dust removal by water spray, condensation and defrosting based on superhydrophobic fin surface	132
Experimental study on the thermal performance of aluminum three-dimensional vapor chamber heat sink with a louvered-fin stacked evaporator wick for data center servers	132
Application of an artificial neural network to optimise energy inputs: An energy- and cost-saving strategy for commercial poultry farms	132
Experimental study on performance characteristics of a −70 °C ultra-low temperature medical freezer with mixed hydrocarbon refrigerant	130

Analysis of intermediate cooling systems for CO2 compression trains of offshore oil wells	127
Break Even Point analysis of liquefied natural gas process and optimization of its refrigeration cycles with technical and economic considerations	127
Electrification as a factor in replacing hydrocarbon fuel	126
Numerical flow characteristics of microencapsulated phase change slurry flowing in a helically coiled tube for thermal energy storage	124
Analytical estimates of short duration mean power output and variability for deepwater wave power generation	124
The impact of electromobility in public transport: An estimation of energy consumption using disaggregated data in Santiago, Chile	123
Data-driven state-of-health estimation for lithium-ion battery based on aging features	123
Multi-objective optimization of emission parameters of a diesel engine using oxygenated fuel and pilot injection strategy based on RSM-NSGA III	122
Numerical validation of the dynamic aerodynamic similarity criterion for floating offshore wind turbines under equivalent pitch motions	122
GAOformer: An adaptive spatiotemporal feature fusion transformer utilizing GAT and optimizable graph matrixes for offshore wind speed prediction	122
A hybrid model with combined feature selection based on optimized VMD and improved multi-objective coati optimization algorithm for short-term wind power prediction	121
Environmental damage cost and exergoenvironmental evaluations of piston prop aviation engines for the landing and take-off flight phases	120
Design of shaft- and rim-driven contra-rotating reversible pump-turbine to optimize novel low-head pumped hydro energy storages	120
Optimal driving force for the dissociation of CH4 hydrates in hydrate-bearing sediments using depressurization	119
Evaluation of deploying data-driven predictive controls in buildings on a large scale for greenhouse gas emission reduction	119
A multi-step ahead photovoltaic power prediction model based on similar day, enhanced colliding bodies optimization, variational mode decomposition, and deep extreme learning machine	118
A multi factor Malmquist CO2emissio	117
Influence of dispersant added nanoparticle additives with diesel-biodiesel blend on direct injection compression ignition engine: Combustion, engine performance, and exhaust emissions approach	116
The driving effect of energy demand evolution: From the perspective of heterogeneity in technology	116
Non-uniform and volumetric effect on the hydrodynamic and thermal characteristic in a unit solar absorber	116
Two-stage energy management method of integrated energy system considering pre-transaction behavior of energy service provider and users	116
Effect of structural parameters on diesel particulate filter trapping performance of heavy-duty diesel engines based on grey correlation analysis	115
The effect of sewage sludge on the energy balance of cup plant biomass production. A six-year field experiment in Poland	114
Reactivity enhancement of natural gas/diesel RCCI engine by adding ozone species	114
Performance improvement of a control valve with energy harvesting	113
Experimental investigation the effects of Miller cycle coupled with asynchronous intake valves on cycle-to-cycle variations and performance of the SI engine	113
Weighted aggregated ensemble model for energy demand management of buildings	112
Reinforcement learning based power management integrating economic rotational speed of turboshaft engine and safety constraints of battery for hybrid electric power system	112
A novel approach based on integration of convolutional neural networks and echo state network for daily electricity demand prediction	111
Analyzing the evolution trend of energy conservation and carbon reduction in transportation with promoting electrification in China	111
Simulation and analysis of fire and pressure reducing valve damage in on-board liquid hydrogen system of heavy-duty fuel cell trucks	111
Effects of yawed inflow and blade-tower interaction on the aerodynamic and wake characteristics of a horizontal-axis wind turbine	111
An optimal split ratio in design and control of a recompression supercritical CO2 Brayton system	109
Experimental investigation on the characteristics of coulombic efficiency of lithium-ion batteries considering different influencing factors	108
Large eddy simulation of coal-ammonia flames with varied ammonia injection locations using a flamelet-based approach	108
Investment decisions and strategies of China's energy storage technology under policy uncertainty: A real options approach	108