OOIR: Observatory of International Research

Papers

(The H4-Index of Energy is 124. 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 2021-11-01 to 2025-11-01.)

Article	Citations
The determinants of oil consumption in Tunisia: Fresh evidence from NARDL approach and asymmetric causality test	802
A novel burners arrangement of an entrained-flow gasifier studied by experimental and simulation methods	621
Bi-level coordinated expansion planning of high-PV-penetration active distribution networks incorporating multiple flexible resources considering WGAN-GP-based uncertainty generation	474
Heat transfer simulation considering coupling between the regenerative cooling and supersonic combustion under different solid thermal conductivities	379
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	331
A new tEDFM-based analysis of interference characterization in tight gas reservoir	302
Enhanced performance evaluation and operational regulation of a novel combined cooling and power system using machine learning	294
Identification of district heating and cooling system archetypes: a novel approach applied to a case study in Switzerland	274
From labs to boardrooms: How academic executives drive high-impact innovation in China's new energy vehicle sector	264
Sustainable diesel engine performance enhancement using pyrolytic plastic oil blends: experimental investigation and artificial neural network-based prediction	263
Optimization model for vehicle model-based credit transfers: Evidence from fuel economy management in Taiwan	260
IGDT-based two-layer optimization of trading strategies in multi-energy markets	257
Multivariate efficiency assessment and optimization of unitized regeneration proton exchange membrane fuel cell based CCHP system	252
Nonlinear heterogeneity impact of El Niño-Southern Oscillation on energy markets: A global perspective analysis	252
Comprehensive energy, economic, and environmental analysis of a hybrid photovoltaic–thermal (PVT) heat pump system	251
Interventions in lignite oxidation: Microbial effects on reactivity and stability	249
Insight into the whole from the part: Redefined state of health for lithium-ion batteries based on optimal charging fragment search	248
Exploring preferences for household energy technology adoption from a spatiotemporal perspective: Evidence from demographics, the economy, and the environment	242
Wind farm cluster power prediction based on graph deviation attention network with learnable graph structure and dynamic error correction during load peak and valley periods	241
Pre-training enhanced physics-informed neural network with refinement mechanism for wind field reconstruction	233
Improving the accuracy of wind speed spatial interpolation: A pre-processing algorithm for wind speed dynamic time warping interpolation	233
Numerical optimization and experimental study of a biomass pellet stove	230
Modeling and assessing the integration of CO	227
Power allocation strategy for fuel cell distributed drive electric tractor based on adaptive multi-resolution analysis theory	223
In-depth study on the synergistic conversion mechanism of iron ore with waste biochar for co-producing directly reduced iron (DRI) and syngas	221

Numerical investigation on performance of solar chimney power plant with three wind resistant structures	217
Topology reconstruction of the district heating network for maximizing comprehensive benefits of thermal storage	214
Energy, exergy, exergo-economic and exergo-environmental analysis of waste heat-based convective dryer	213
Prediction of the severe slugging period in gas-liquid two-phase pipeline-riser systems using an artificial neural network	212
Appliance energy efficiency policies and electricity consumption: Evidence from China	210
Design and application of a hybrid predictive control framework for carbon capture in pressurized circulating fluidized bed coal-fired processes	207
Towards a cleaner future: A novel approach to enhance energy efficiency in the US manufacturing industry with fuzzy logic-TOPSIS	207
Adaptive NMPC-based active stability comprehensive control for aero-engine compressors	198
Multi-objective optimization of an off-grid CAES-based cogeneration plant for quad-generation	198
Enhanced quantile regression long short-term memory hybrid neural network for the state of charge point and interval estimation of lithium-ion batteries	196
Optimization of two configurations of a two-buoy wave energy converter	195
Refrigerant charge estimation method based on data-physic hybrid-driven model for the fault diagnosis of transcritical CO2 heat pump system	194
A study of particle flow in a ribbon reactor: Effect of ribbon configuration on mixing and heat transfer performance	187
Energy commodities, metal markets, and money supply: Asymmetric information transmission mechanism of easing and tightening	182
Sustainable production of high-density and low-freezing-point jet fuel via catalytic conversion of lignocellulose-derived furfuryl alcohol and acetone	179
Mixing characteristics assessment for a blade-type rear variable area bypass injector in a variable cycle engine	178
Atomization dynamics of gas-liquid orifice type pintle injectors at different throttling levels	177
Integrated microalgae–insect cultivation for enhanced carbon-negative biodiesel production	175
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	175
A review of recent research on hydrofluoroolefin (HFO) and hydrochlorofluoroolefin (HCFO) refrigerants	175
Study on the application of a dynamic photovoltaic integrated light shelf for office buildings	174
Characteristics of the in-cylinder flow and spray for intake valve timing in an optical GDI engine with spray-guided injection	173
Investigation on strategies for reducing exhaust losses in opposed rotary piston engine and the impact of structure-induced internal EGR on engine performance	172
Optimal mooring configuration of a floating two-buoy wave energy converter	172
Analysis of the influence of mixed refrigerant pressure on performance of natural gas liquefaction process from a new view of interactions among process parameters	171
Multi-objective optimization of an ammonia-fueled micro planar combustor with a secondary oxygen injection for thermophotovoltaic applications	170
The impact of inter-annual weather variations on energy storage and flexible generation – a UK case study	169
Enhanced few-shot state-of-health estimation for lithium-ion batteries via Masked Autoencoder	169
4E assessment on a CCHP cogeneration Brayton system with dimensional design of PCHEs and turbomachinery	168
Design of closed Brayton cycle power generation system for megawatt-scale space nuclear reactor	165
Decoding carbon information disclosure with NLP techniques: Combating carbonwashing for energy and climate transition	164
Experimental study on alternating current heating strategy for lithium-ion batteries based on lithium precipitation-overvoltage dual safety constraints	164
Performance evaluation of steady-state and dynamic response for innovative configurations of EV cabin and battery coupled thermal management based on transcritical CO2 cycle	164
Experimental study on dynamic misfire characteristics of CI engine during cold start	163
Potentialities and constraints of a novel R152a variable geometry ejector cooling cycle with automated operation driven by solar energy and biomass	163
Physical model test and numerical simulation for the stability of a lined rock cavern for compressed air energy storage	163
Thermodynamic, kinetics, and physicochemical properties of carbon-containing pyrite under air roasting conditions	162
Optimization-oriented multi-layer model reconstruction algorithm via objective consensus for renewable-integrated power systems	162
Inhibit or promote: Nonlinear spatial impacts of renewable energy on economic growth in China	161
A wind speed forecasting model using nonlinear auto-regressive model optimized by the hybrid chaos-cloud salp swarm algorithm	161
Vortex interactions and loss mechanisms in the tip region of axial turbine rotors with cutback squealer tip	160
3E analyses and multi-objective optimization of a liquid nitrogen wash based cogeneration system for electrical power and LNG production	160
Design, electromagnetic model and experimental validation of a 2.45 GHz mono-mode microwave rotary tube furnace for high temperature applications	158
A detached-eddy simulation study on assessing the impact of extreme wind conditions on load and wake characteristics of a horizontal-axis wind turbine	157
Analysis of the thermodynamic performance of the SOFC-GT system integrated solar energy based on reverse Brayton cycle	156
Prognosability regularized generative adversarial network for battery state of health estimation with limited samples	155
Risk-averse energy management of a water-heat-power virtual energy hub considering hosting capacity and Volt-VAR control of distribution network	155
Atomistic insights into formaldehyde (HCHO) high-temperature treatment and syngas production via ReaxFF MD simulations	155
An artificial intelligence strategy for multi-objective optimization of Urea-SCR for vehicle diesel engine by RSM-VIKOR	154
The impact of power marketization reform on new quality productive forces: An improved overall method	153

A novel feature optimization and ensemble learning method for state-of-health prediction of mining lithium-ion batteries	151
Possibility and pathways of China's nonferrous metals industry to achieve its carbon peak target before 2030: A new integrated dynamic forecasting model	149
Heterogeneous impacts of oil prices on China's stock market: Based on a new decomposition method	148
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	147
Stochastic cost-benefit analysis to assess new infrastructure to improve the reliability of the natural gas supply	146
Effect of injection pressure adjustment towards performance, emission and combustion analysis of optimal nahar methyl ester diesel blend powered agricultural diesel engine	146
Combustion and interaction mechanism of 2,3,3,3-tetrafluoropropene/1,1,1,2-tetrafluoroethane as an environmentally friendly mixed working fluid	146
An energy system model-based approach to investigate cost-optimal technology mixes for the Cuban power system to meet national targets	144
Data-driven battery operation for energy arbitrage using rainbow deep reinforcement learning	144
The evolving impact of renewable energy investment on the rare earth trade network: An industrial chain perspective	144
Biogas potential of cup plant and willow-leaf sunflower biomass	144
IoT based energy management of smart microgrid considering electric vehicle integration	144
Co-pyrolysis of corn stalk and polyethylene at a gas phase contacting mode and aromatization mechanism study	144
Unsteady vane-rotor secondary flow interaction of the endwall region in a 1.5-stage variable-geometry turbine	143
Design and performance analysis of a passive rotatable deflector diversion tail for tidal current power generation hydrokinetic turbines	142
Novel green hydrochar production for renewable fuel substitutes, and experimental investigation of its usability on CI engine performance, combustion, and emission characteristics	140
Stress-strain response and deformation behavior of hydrate-bearing sands under different grain sizes: A particle-scale study using DEM	140
Experimental study on the influence of particle size and grain grading on the CO2 hydrate formation and storage process in porous media	140
Chain explosion behaviors induced by discontinuous methane/air distribution	136
Simulation of fine mesh implementation on the cathode for proton exchange membrane fuel cell (PEMFC)	136
A simple approach for short-term wind speed interval prediction based on independently recurrent neural networks and error probability distribution	135
Thermodynamic and economic performance analysis of a liquid carbon dioxide energy storage system coupled with absorption refrigeration cycle	135
Numerical study on the performance of a new integrated afterburner under a wide range of bypass ratio conditions	135
Sizing utility-scale photovoltaic power generation for integration into a hydropower plant considering the effects of climate change: A case study in the Longyangxia of China	134
Where will go for electric vehicles in China after the government subsidy incentives are abolished? A controversial consumer perspective	133
Random decision forest (RDF) and crystal structure algorithm (CryStAl) for uncertainty consideration of RES & load demands with optimal design of hybrid CCHP systems	133
Power quality evaluation of photovoltaic grid interfaced cascaded H-bridge nine-level multilevel inverter systems using D-STATCOM and UPQC	133
The balance effects of momentum deficit and thrust in cumulative wake models	133
Iron salt catalytic pyrolysis of biomass: Influence of iron salt type	132
Numerical study of the loss and power prediction based on a modified non-equilibrium condensation model in a 200 MW industrial-scale steam turbine under different operation conditions	131
Performance assessment of a coupled device of thermoradiation cell and photovoltaic cell for energy cascade utilization	131
Impact of forecasted heat demand on day-ahead optimal scheduling and real time control of multi-energy systems	130
A laboratory study of coal-to-gas bioconversion through bio-seeding sludge in the primary coal substrate	130
Stage-based exergy analysis for a modern turboprop engine under various loading	130
Experimental study on CO2 co-gasification characteristics of biomass and waste plastics: Insight into interaction and targeted regulation method	129
Thermodynamic and life cycle assessment analysis of polymer-containing oily sludge supercritical water gasification system combined with Organic Rankine Cycle	129
Comprehensive approach to static firing tests of micro gas turbine engines powered by liquid fuels	128
Development and evaluation of mechanistic model for standard SCR, fast SCR, and NO2 SCR of NH3-SCR over Cu-ZSM-5	128
Energy consumption, structural transformation and related carbon dioxide emissions of rural households on the Tibetan plateau	127
Study on thermodynamic behaviour of natural gas and thermo-mechanical response of salt caverns for underground gas storage	127
Turning the tide on energy poverty in sub-Saharan Africa: Does public debt matter?	126
Evolutionary game study and empirical analysis of the adoption of green coal mining technology: A case study of ITMDB	126
Multi-objective optimization of emission parameters of a diesel engine using oxygenated fuel and pilot injection strategy based on RSM-NSGA III	126
Entrained flow Co-gasification of torrefied biomass and coal	126
Life cycle assessment and SAW-Based ranking of renewable electricity and hydrogen production scenarios for sustainable residential architecture: A case study in kerman, Iran	125
System design for 700 °C power plants: Integration scheme and performance evaluation	125
Experimental investigation of a dual-pontoon WEC-type breakwater with a hydraulic-pneumatic complementary power take-off system	125
The impact of platform motion phase differences on the power and load performance of tandem floating offshore wind turbines	125
Experimental study of gas recovery behaviors from methane hydrate-bearing sediments by CO2 replacement below freezing point	125
Harmonizing energy audit reporting: Addressing data loss and policy challenges in the EU member states	124
Optical-electrical-thermal model of flexible non-planar photovoltaic modules: Decoupling, validation, and photoelectric performance analysis	124
Predictive analytics for sustainable energy: An in-depth assessment of novel Stacking Regressor model in the off-grid hybrid renewable energy systems	124