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 2021-10-01 to 2025-10-01.)

Article	Citations
Sustainability evaluation of a heavy-duty diesel engine used in railways	784
ICEE2022 – ENERGY special issue	592
Comment on “Steam methane reforming in a microchannel reformer: Experiment, CFD-modelling and numerical study” [Energy 237 (2021) 121624]	463
Prediction of the severe slugging period in gas-liquid two-phase pipeline-riser systems using an artificial neural network	365
Energy, exergy, exergo-economic and exergo-environmental analysis of waste heat-based convective dryer	326
Numerical study on the performance of a new integrated afterburner under a wide range of bypass ratio conditions	321
Staged supply of fuel and air to the combustion chamber to reduce emissions of harmful substances	294
Optimal insulation layer for heated water pipes under technical, economic and carbon emission constraints	290
Topology reconstruction of the district heating network for maximizing comprehensive benefits of thermal storage	268
Performance characteristics of a new curved double-pass counter flow solar air heater	258
High biodesulfurization efficiency of oil by aerobic (Burkholderia sp. and Serratia sp.) and anaerobic bacteria using various additives	256
Research on controllable shock wave technology for in-situ development of tar-rich coal	251
An energy self-circulation system based on the wearable thermoelectric harvester for ART driver monitoring	246
Dynamic performance analysis of proton exchange membrane fuel cell in marine applications	244
Automated energy performance certificate based urban building energy modelling approach for predicting heat load profiles of districts	239
How do imports change the energy consumption of China? An analysis of its role in intermediate inputs and final demands	238
A frame work for comparative wear based failure analysis of CNG and diesel operated engines	236
Study on microscale stress sensitivity of CO2 foam fracturing in tight reservoirs	236
Ensuring power quality and demand-side management through IoT-based smart meters in a developing country	235
An update to the Sandia method for creating Typical Meteorological Years from a limited pool of calendar years	230
Distribution network expansion planning considering a distributed hydrogen-thermal storage system based on photovoltaic development of the Whole County of China	226
Analysis on flow and heat transfer performance of SCO2 in airfoil channels with different fin angles of attack	224
Performance analysis of sorption thermal battery for high-density cold energy storage enabled by novel tube-free evaporator	222
A two-stage optimal operation strategy for community integrated energy system considering dynamic and static energy characteristics	221
The dynamic model of a rectification heat exchanger using the concept of heat-integrated distillation column	219

Highly efficient portable atmospheric water harvester with integrated structure design for high yield water production	217
A novel elli-circ oscillator applied in VIVACE converter and its vibration characteristics and energy harvesting efficiency	215
A convolutional block multi-attentive fusion network for underground natural gas micro-leakage detection of hyperspectral and thermal data	214
Prediction of regional wind power generation using a multi-objective optimized deep learning model with temporal pattern attention	213
Thermal decomposition mechanism and thermal stability prediction of n-pentane/n-butane mixture	211
Battery retirement state prediction method based on real-world data and the TabNet model	203
The impact of power marketization reform on new quality productive forces: An improved overall method	202
Prediction of NOx concentration based on interpretable convolutional gated recurrent unit with clustering-extracting features	201
A recycling mechanism for used electric vehicle batteries by integrating affine maximizer auction and fuzzy axiomatic design method	196
Eco-driving and road curvature estimation: Retrospective analysis of experimental data of a fully electric coach	194
A flexible operation scheme for ultra-supercritical unit under wide load variations based on improved EADRC and modified northern goshawk optimizer	193
Design of Pt3Ni/TiO2 octahedral alloy catalysts for the production of bio-aviation fuel via photothermal catalysis under a mild condition	191
Multi-mode performance assessment of an innovative heat design structure for a geothermal plant using efficient heat recovery, producing power, cooling, hydrogen and freshwater	191
A novel flare gas recycling system for distributed energy, renewable fuel, and purified water production: Multi-objective 4E analysis and optimization	186
Corrigendum to “Flexibility and profitability in power-to-methanol plants: Integrating storage solutions and reserve market participation” [Energy 327 (2025)136438]	186
Thermodynamics-based data-driven combustion modelling for modern spark-ignition engines	177
A novel burners arrangement of an entrained-flow gasifier studied by experimental and simulation methods	175
Bi-level coordinated expansion planning of high-PV-penetration active distribution networks incorporating multiple flexible resources considering WGAN-GP-based uncertainty generation	173
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	173
Heat transfer simulation considering coupling between the regenerative cooling and supersonic combustion under different solid thermal conductivities	173
A new tEDFM-based analysis of interference characterization in tight gas reservoir	171
Effect of heterogeneity of organic solid wastes on gasification behavior and efficiency	171
Experimental and numerical investigations on NH3/H2 fueled combustion in the combustor with block for improved micro power generation	170
Vortex interactions and loss mechanisms in the tip region of axial turbine rotors with cutback squealer tip	169
Design, electromagnetic model and experimental validation of a 2.45 GHz mono-mode microwave rotary tube furnace for high temperature applications	168
Modeling impacts of different data transmission delays on traffic jam, fuel consumption and emissions on curved road	168
Numerical study on thermal storage and exothermic characteristics of subway station fresh air shaft surrounding rock	168
Enhanced thermal conductivity and adsorption rate of zeolite 13X adsorbent by compression-induced molding method for sorption thermal battery	167
Multivariate efficiency assessment and optimization of unitized regeneration proton exchange membrane fuel cell based CCHP system	166
Biogas potential of cup plant and willow-leaf sunflower biomass	166
Electrifying end-use demands: A rise in capacity and flexibility requirements	165
Insight into the whole from the part: Redefined state of health for lithium-ion batteries based on optimal charging fragment search	164
Influence of ammonia cofiring ratio and injection mode on the NO emission and control mechanisms of NH3-CH4 cofiring	162
Comprehensive energy, economic, and environmental analysis of a hybrid photovoltaic–thermal (PVT) heat pump system	161
Exploring preferences for household energy technology adoption from a spatiotemporal perspective: Evidence from demographics, the economy, and the environment	161
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	160
Numerical prediction of frosting growth characteristics of microchannel louvered fin heat exchanger	160
Numerical investigation on performance of solar chimney power plant with three wind resistant structures	160
Interventions in lignite oxidation: Microbial effects on reactivity and stability	160
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	159
A novel data center air conditioner and its application scheme balancing high-efficiency cooling and waste heat recovery: Environmental and economic analysis	158
Wave excitation force forecasting using neural networks	158
Control law synthetizing for an innovative indirect precooled airbreathing engine under off-design operation conditions	157
In-depth study on the synergistic conversion mechanism of iron ore with waste biochar for co-producing directly reduced iron (DRI) and syngas	157
Simplified method and numerical simulation analysis of pipe-group long-term heat transfer in deep-ground heat exchangers	156
Spatio-temporal prediction of total energy consumption in multiple regions using explainable deep neural network	155
Numerical study on temperature rise and structure optimization for a three-phase gas insulated switchgear busbar chamber	155
Information gap-based multi-objective optimization of a virtual energy hub plant considering a developed demand response model	154
Hierarchical model predictive control for energy management and lifespan protection in fuel cell electric vehicles	153
Impact of typical and actual weather years on the energy simulation of buildings with different construction features and under different climates	153

Risk analysis and production safety design of supercritical carbon dioxide storage in gasification combustion cavity	150
Possibility and pathways of China's nonferrous metals industry to achieve its carbon peak target before 2030: A new integrated dynamic forecasting model	150
Application of thermoelectric generators and organic Rankine cycle combined system for cold exergy recovery from liquefied natural gas	150
The interplay among COVID-19 economic recovery, behavioural changes, and the European Green Deal: An energy-economic modelling perspective	146
Adaptive state of health estimation for lithium-ion batteries using impedance-based timescale information and ensemble learning	145
Turning the tide on energy poverty in sub-Saharan Africa: Does public debt matter?	144
Comparative study on monthly natural gas vehicle fuel consumption and industrial consumption using multi-hybrid forecast models	144
Optimizing the layout of floating wind farms in Crete: A combined LCOE and visual impact minimization	144
Activated waste cotton cellulose as renewable fuel and value-added chemicals: Thermokinetic analysis, coupled pyrolysis with gas chromatography and mass spectrometry	144
3E analyses and multi-objective optimization of a liquid nitrogen wash based cogeneration system for electrical power and LNG production	144
Cooking energy use in Bangladesh: Evidence from technology and fuel choice	142
Investigation of creep and transport mechanisms of CO2 fracturing within natural gas hydrates	142
Entrained flow Co-gasification of torrefied biomass and coal	141
Inhibitory and synergistic effects on thermal behaviour and char characteristics during the co-pyrolysis of biomass and single-use plastics	141
Impact of forecasted heat demand on day-ahead optimal scheduling and real time control of multi-energy systems	141
Numerical study on performance of a hybrid indirect evaporative cooling heat recovery heat pump ventilator as applied in different climatic regions of China	140
Experimental investigation of a dual-pontoon WEC-type breakwater with a hydraulic-pneumatic complementary power take-off system	140
Experimental study of a linear Fresnel concentrator: A new procedure for optical and heat losses characterization	139
An optimal split ratio in design and control of a recompression supercritical CO2 Brayton system	137
Structures and contributions of active substances in the latent oxidation of coal based on the oxygen isotope tracer method	135
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	134
Harmonizing energy audit reporting: Addressing data loss and policy challenges in the EU member states	133
IoT based energy management of smart microgrid considering electric vehicle integration	133
Short-term photovoltaic power prediction model based on feature construction and improved transformer	133
Electrical load forecasting based on variable T-distribution and dual attention mechanism	132
The heterogeneity in energy consumption patterns and home appliance purchasing preferences across urban households in China	131
Optimization of a segmented thermoelectric generator with various doping amounts using central composite design, multi-objective genetic algorithm, and artificial neural network	131
Coupling optimization study of key influencing factors on PCM trombe wall for year thermal management	131
Selection of second-generation crop for biodiesel extraction and testing its impact with nano additives on diesel engine performance and emissions	130
Investigation on a spring-integrated mechanical power take-off system for wave energy conversion purpose	130
Modeling and assessing the integration of CO	130
An experimental study on energetic performance evaluation of a parabolic trough solar collector operating with Al2O3/water and GO/water nanofluids	130
Stochastic cost-benefit analysis to assess new infrastructure to improve the reliability of the natural gas supply	129
Improving the accuracy of wind speed spatial interpolation: A pre-processing algorithm for wind speed dynamic time warping interpolation	129
Electric vehicle charging scheduling considering infrastructure constraints	129
Power allocation strategy for fuel cell distributed drive electric tractor based on adaptive multi-resolution analysis theory	128
Effects of hydrogen volume fraction, air fuel ratio, and compression ratio on combustion and emission characteristics of an SI ammonia-hydrogen engine	128
Effects of steam treatment on the internal moisture and physicochemical structure of coal and their implications for coalbed methane recovery	128
Chain explosion behaviors induced by discontinuous methane/air distribution	127
A reactor network of biomass gasification process in an updraft gasifier based on the fully kinetic model	126
Thermal design and genetic algorithm optimization of geothermal and solar-assisted multi-energy and hydrogen production using artificial neural networks	126
Global wind energy resources decline under climate change	125
Migration mechanism of pyrolysis oil during oil shale in situ pyrolysis exploitation	125
A new semi-analytical solution addressing varying heat transfer rates for U-shaped vertical borehole heat exchangers in multilayered ground	123
Techno-economic analysis on a hybrid system with carbon capture and energy storage for liquefied natural gas cold energy utilization	123
Uncertainties in estimating production costs of future nuclear technologies: A model-based analysis of small modular reactors	123
An energy system model-based approach to investigate cost-optimal technology mixes for the Cuban power system to meet national targets	122