[{"id": "fuen-102", "words": "3478", "extension": ".pdf", "flesch": "50", "author": "Maka, Ali; Alatrash, Mohamed ; Ghalut, Tarik ", "title": "Simulation and modeling of the possibility of implementing solar high-concentrating photovoltaic in Libya", "date": "2023", "keywords": "cell; cpv; efficiency; energy; junction; module; performance; photovoltaic; solar; technology", "summary": "So, that leads to thinking about finding advanced ways to develop solar cell efficiency above those limited values. A different materials energy band gap is used in the technology of the third generation of photovoltaic solar cells, which are stacked on top of each other, and the yield is highly efficient solar cells.", "mime": "application/pdf"}, {"id": "fuen-105", "words": "2058", "extension": ".pdf", "flesch": "57", "author": "Safarishaal, Masoud", "title": "Comparative analysis of power consumption time series in deprived and developed regions of Iran", "date": "2023", "keywords": "consumption; power; series; tehran; time", "summary": "This paper presents a comparative analysis of power consumption time series at 12 o'clock every day between 2020 and 2022 for one distribution network in Sistan and one in Tehran. We employed the CRP tool software and toolkit for time series analysis and used various methods to compare and predict the predictability of each time series.", "mime": "application/pdf"}, {"id": "fuen-110", "words": "9901", "extension": ".pdf", "flesch": "59", "author": "Aliehyaei, Mehdi; Shamoushaki, Moein; Afshari, Hamed; Assad, Mamdouh El Haj", "title": "A review of the integration of the copper-chlorine cycle with other systems for hydrogen production", "date": "2023", "keywords": "cl cycle; cycle; electricity; energy; exe; heat; hydrogen; hydrogen production; production; solar; system; vol; \u0307 \ufffd; \ufffd \u0307; \ud835\udc47\ud835\udc42 \ud835\udc47\ud835\udc60\ud835\udc62\ud835\udc5b", "summary": "\u2211 \ufffd\u0307\ufffd\ud835\udc56\ud835\udc5b = \u2211 \ufffd\u0307\ufffd\ud835\udc5c\ud835\udc62\ud835\udc61 (1) Where \ufffd\u0307\ufffd means mass flow rate. The subsystems of this plant are a 4-step Cu-Cl electrochemical cycle, wind turbine, HSR, and hydrogen compression system.", "mime": "application/pdf"}, {"id": "fuen-112", "words": "6661", "extension": ".pdf", "flesch": "59", "author": "Aliehyaei, Mehdi; Tofighi, Ali; Rosen, Marc; Afshari, Hamed; Gheisari, Solmaz; Safari, Amir", "title": "Development a policy for the production of Bitcoins with renewable energy sources", "date": "2023", "keywords": "base; bitcoin; consumption; cost; electricity; energy; gas; power; price; production; sources; table", "summary": "They concluded that, due to the increase in costs and energy consumption for Bitcoin production along with the downward trend of the market, Bitcoin mining will not reach the endpoint that exits the market. Bitcoin energy consumption is somewhat straightforward to calculate: The amount of energy consumption is calculated based on the hash rate (total combined calculations to generate Bitcoin transactions) and the hardware energy required (miners).", "mime": "application/pdf"}, {"id": "fuen-118", "words": "5039", "extension": ".pdf", "flesch": "53", "author": "Yousefi, Hossein ; Ansaripour, Shiva ; Golshanfard, Aminabbas ; Ghodusinejad, Mohammad Hasan", "title": "CO2 emission from the electricity sector in Iran; calculation, prediction and reduction policies", "date": "2023", "keywords": "co2; consumption; electricity; emission; energy; figure; forecasting; fuel; gas; generation; iran; power", "summary": "Towards a sustainable environment: The nexus between ISO 14001, renewable energy consumption, access to electricity, agriculture and CO2 emissions in SAARC countries. Power plant fuel consumption was surveyed to calculate the CO2 emission caused by each fuel.", "mime": "application/pdf"}, {"id": "fuen-120", "words": "8579", "extension": ".pdf", "flesch": "52", "author": "Barua, Nirjhor; Rahman, Md. Arafat; Roshid, Md. Mamunur", "title": "Comparative analysis of electrochemical behaviors of lithium-ion batteries using the dual potential MSMD battery models: case studies on various thermal conditions", "date": "2023", "keywords": "battery; c rate; cell; figure; heat; ion; model; potential; rate; temperature", "summary": "The modeling results showed that under typical battery operation, battery temperatures were unlikely to reach the temperature that triggers thermal runaway, while during high-rate discharge (for example, during the relatively brief period of intense power extraction from a battery), heat may not be transferred out of a large cell stack. Localized heating may raise battery temperature to the thermal runaway onset temperature within one minute, according to research on heat transfer in the presence of extremely focused heat sources caused by battery abuse (such as short circuits).", "mime": "application/pdf"}, {"id": "fuen-122", "words": "4132", "extension": ".pdf", "flesch": "54", "author": "Shaghaghi, Aidin ; Eskandarpanah, Reza ; Gitifar, Siavash; Zahedi, Rahim; Pourrahmani, Hossein; Keshavarzzade, Mansour; Ahmadi, Abolfazl", "title": "Energy consumption reduction in a building by free cooling using phase change material (PCM)", "date": "2023", "keywords": "air; change; cooling; energy; material; phase; process; storage; temperature", "summary": "The process of discharging cooling energy According to the profile of ambient air temperature during the day for Zanjan, the cooling energy discharge process has been studied in the following four different conditions. Then, a free cooling system using commercial paraffin RT25 was numerically analyzed as phase change material (PCM) while investigating the effects of the flow rate of the storage tank and inlet air temperature overcharging and discharging procedures.", "mime": "application/pdf"}, {"id": "fuen-15", "words": "6170", "extension": ".pdf", "flesch": "51", "author": "Rajabali Pour, Mohsen; Azimian, Mohammad", "title": "Analysis of high voltage shunt capacitor bank over-voltage breakdown detection", "date": "2022", "keywords": "breakdown; capacitor; capacitor bank; components; current; data; detection; shunt capacitor; signal; strength; time; voltage; voltage breakdown; voltage shunt", "summary": "Experimental results and analysis 3.1 Output results of aging over-voltage breakdown detection of high voltage shunt capacitor bank components Simulation calculation of capacitor breakdown in a series of time, the solid dielectric inside the capacitor is only a few tens of microns film, the breakdown of capacitor aging components belongs to voltage breakdown. Breakdown sequence of capacitor overvoltage The over-voltage of high voltage shunt capacitors in different periods is realized according to a certain time sequence.", "mime": "application/pdf"}, {"id": "fuen-167", "words": "6015", "extension": ".pdf", "flesch": "56", "author": "Almotairy, F.H; Almarshoud, A.F", "title": "Achieving zero-bill for the grid-connected PV systems in Saudi Arabia governmental schools: a techno-economic analysis", "date": "2024", "keywords": "array; bill; electricity; energy; grid; performance; power; pv system; schools; solar; study; system", "summary": "The maximum number of modules that can be installed The Name of the School Number of PV modules Anas Ibn Malek 351 Buraidah 782 Prince Abdulelah 290 3.3.4 Sizing and optimization of the PV system The array of PV systems will be sized utilizing the selected module of PV system to satisfy the demand for energy annually, taking into consideration the location's climatic characteristics. PV grid-connected systems are one of the remarkable types of solar energy systems utilized widely because of the backup generators of solar panels.", "mime": "application/pdf"}, {"id": "fuen-181", "words": "10307", "extension": ".pdf", "flesch": "43", "author": "Noor, Wahid Bin; Amin, Tanvir", "title": "Towards sustainable energy: a comprehensive review on hydrogen integration in renewable energy systems", "date": "2024", "keywords": "biomass; doi; electricity; electrolysis; energy; figure; gas; gasification; generation; hydrogen; hydrogen energy; hydrogen production; online; power; production; review; sources; storage; system; vol; water; wind", "summary": "Hydrogen's role in future energy generation and applications Both developed and developing nations increasingly acknowledge the significance of hydrogen energy as an energy carrier for achieving sustainable growth on a global scale [96]. [27] J. O. Abe, A. P. I. Popoola, E. Ajenifuja, and O. M. Popoola, \u201cHydrogen energy, economy and storage: Review and recommendation,\u201d Int.", "mime": "application/pdf"}, {"id": "fuen-185", "words": "16980", "extension": ".pdf", "flesch": "50", "author": "Chowdhury, MD Farhan Imtiaz; Bari, MD Fahim Sadat ; Islam, Muhaiminul ; Tanim, Wasif Sadman ; Meraz, Redoy Masum ", "title": "Unlocking the potential of green hydrogen for a sustainable energy future: a review of production methods and challenges", "date": "2024", "keywords": "/future; alkaline; biomass; carbon; chowdhury; cost; current; doi:10.1016; electrolysis; energy; figure; fuel; gas; gasification; green; hydrogen; hydrogen energy; hydrogen production; issue; june; membrane; november; online; oxygen; pages; power; process; solar; sources; splitting; technology; volume; water; water electrolysis", "summary": "The effectiveness of hydrogen energy systems in the future hinges on competitive market conditions and demand. Some research institutes and organizations are still attempting to improve efficiency and reduce hydrogen production costs.", "mime": "application/pdf"}, {"id": "fuen-189", "words": "6621", "extension": ".pdf", "flesch": "45", "author": "Mishra, Sakshi; Frank, Stephen M. ; Petersen, Anya ; Buechler, Robert ; Slovensky, Michelle ", "title": "Deep-learning-based multi-timescale load forecasting in buildings: opportunities and challenges from research to deployment", "date": "2024", "keywords": "building; campus; consumption; data; energy; forecasting; learning; load; load forecasting; mishra; model; networks; research; system; term; time; training", "summary": "Deep learning, Recurrent neural networks, Long short-term memory, Building load forecasting, Grid-interactive efficient buildings, Smart grid *Corresponding author Email address: Sakshi.M@outlook.com DOI: 10.55670/fpll.fuen.3.4.3 A B S T R A C T Electricity load forecasting for buildings and campuses is becoming increasingly important as the penetration of distributed energy resources (DERs) grows. Building load forecasting is not a new research question; much research work in the literature has addressed this problem space", "mime": "application/pdf"}, {"id": "fuen-19", "words": "6651", "extension": ".pdf", "flesch": "55", "author": "Urdaneta, Gerardo Antonio; Meyers, Christopher; Rogalski, Lauren", "title": "Solar power satellites: technical challenges and economic feasibility", "date": "2022", "keywords": "cells; cost; earth; efficiency; energy; international; microwave; power; radiation; satellites; solar; space; sps; systems; technology; transmission", "summary": "[6] J.C. Mankins, A fresh look at space solar power: New architectures, concepts and technologies, Acta G.A. Urdaneta et al. /Future Unlike terrestrial solar power, solar power in space does not need to be stored anywhere in case of drastic weather.", "mime": "application/pdf"}, {"id": "fuen-2", "words": "3481", "extension": ".pdf", "flesch": "58", "author": "Geels, Jacob", "title": "Electrical power consumption reduction in the bitcoin mining process using phase change material", "date": "2022", "keywords": "bitcoin; change; energy; heat; materials; mining; pcms; phase", "summary": "Once the material is in a higher energy phase and heat energy is no longer being added, the PCM will steadily release heat energy until it freezes back into its solid state. The first criteria for a PCM are that it must be able to absorb vast amounts of heat energy when changing phase.", "mime": "application/pdf"}, {"id": "fuen-20", "words": "10744", "extension": ".pdf", "flesch": "61", "author": "Brendan Wong Zhi Cheng; Kamyar Mehranzamir; Nabipour Afrouzi, Hadi; Ateeb Hassan", "title": "Feasibility analysis and economic viability of standalone hybrid systems for Marudi electrification in Sarawak, Malaysia", "date": "2022", "keywords": "average; battery; battery system; cost; diesel; energy; fuel; hybrid; hydro; load; npc; power; solar; study; system", "summary": "[22] Baseer MA, Alqahtani A, Rehman S. Techno-economic design and evaluation of hybrid energy systems for residential communities: Case study of Jubail industrial city. Standalone diesel systems had the lowest operation cost but had the most pollutant emissions.", "mime": "application/pdf"}, {"id": "fuen-211", "words": "10684", "extension": ".pdf", "flesch": "52", "author": "Sambane, Malixole ; Mendu, Bongumsa ; Monchusi, Bessie Baakanyang ", "title": "Advanced neural network and hybrid models for wind power forecasting: a comprehensive global review", "date": "2024", "keywords": "data; energy; et al; forecasting; generation; hybrid; learning; long; memory; model; network; optimization; power forecasting; power generation; prediction; research; speed; system; term; term wind; vol; wind; wind energy; wind power; wind speed", "summary": "Pages 67-79 67 Review Advanced neural network and hybrid models for wind power forecasting: a comprehensive global review Malixole Sambane1, Bongumsa Mendu1,2*, Bessie Baakanyang Monchusi1 1Department of Electrical and Smart Systems Engineering, University of South Africa, Pretoria, South Africa 2National Transmission Company South Africa SOC Ltd, Maxwell Dr, Sunninghill, Sandton, 2157, South Africa A R T This research will undertake a systematic review based on advanced neural networks and hybrid models for wind power forecasting.", "mime": "application/pdf"}, {"id": "fuen-222", "words": "3569", "extension": ".pdf", "flesch": "57", "author": "Das, Simul ; Rahman, Md. Arafat ; Islam, Md. Saiful ; Bhowmik, Konok Chandra ", "title": "Experimental investigation of cycling characteristics of anatase TiO2 nanotubes as negative electrode of lithium-ion batteries", "date": "2024", "keywords": "anatase; anode; cycle; discharge; efficiency; energy; lithium; mahg-1; tio2", "summary": "Our analysis covered a 2\u03b8 range from 10 o to 90 o with a step size of 0.05o, utilizing Cu K\u03b1 radiation (Empyrean, Panalytical-Netherlands) with a wavelength of \u019b = 1.5406\u00c5. The morphological and compositional characterization of anatase TiO2 nanotubes was carried out using scanning electron microscopy and energy dispersive X-ray spectroscopy (SEM-EDX). 3. Results & discussion 3.1 XRD analysis As illustrated in Figure 2, the X-ray diffraction (XRD) technique is used to analyze the phase purity and crystallinity of Ti and anatase TiO2 nanotubes.", "mime": "application/pdf"}, {"id": "fuen-223", "words": "7353", "extension": ".pdf", "flesch": "46", "author": "Abdoos, Mahmood; Mobaraki, Mohammad Mahdi ; Yousefi, Hossein; Noroollahi, Younes ", "title": "Evaluating zero-energy strategies in mixed-use buildings: a case study", "date": "2024", "keywords": "buildings; color; consumption; design; energy; heat; insulation; number; table; type; value; wall; window", "summary": "The judicious utilization of solar energy within buildings plays a pivotal role in examining the impact of shading on reducing energy consumption. Researchers worldwide exhibit unwavering dedication in their endeavors to optimize the design and functionality of both buildings and energy systems", "mime": "application/pdf"}, {"id": "fuen-238", "words": "8814", "extension": ".pdf", "flesch": "40", "author": "Tiwari, Shardul; Chakrabarty, Aritra; Schelly, Chelsea; Sahraei-Ardakani, Mostafa; Ou, Gaby; Chen, Jianli", "title": "How electricity utility practitioners in the United States approach power system resilience ", "date": "2025", "keywords": "data; distribution; electricity; energy; energy resilience; events; outages; power; power system; reliability; resilience; services; system; system resilience; transmission; understanding; utilities; utility", "summary": "By adopting a grounded theory approach, the study aims to identify key themes and concepts that practitioners associate with power system resilience. The increased influx of renewable electricity and utilization of electricity as end-use energy, even in the traditionally bereft transportation sector, has led to an increased focus on power system resilience [11].", "mime": "application/pdf"}, {"id": "fuen-24", "words": "7788", "extension": ".pdf", "flesch": "57", "author": "O\u2019neal Durin, Xavier; Brendon Moi Xuen Ming; Prashanth Prashobh Karunakaran ; Lucas Leong Wun Sin; Nabipour Afrouzi, Hadi; Mehranzamir, Kamyar", "title": "A comprehensive review of the environmental impacts of hydropower projects in Sarawak, Malaysia", "date": "2022", "keywords": "bakun; communities; construction; dam; dams; energy; figure; hydroelectric; hydropower; impact; malaysia; plants; river; sarawak; sedimentation; vol; water", "summary": "Since the sedimentation levels are high in Sarawak rivers, as evident from the annual inflow of 9,000,000 tons of sediments settling into the reservoir of Bakun dam, the lifespan of Bakun Dam is estimated to be only 50 years [60]. 2.2 Geological and Ecological Impacts The construction of hydropower dams will include some degree of deforestation and land loss due to submersion.", "mime": "application/pdf"}, {"id": "fuen-259", "words": "4983", "extension": ".pdf", "flesch": "44", "author": "Moradi, Jamshid ; Mahmoudzadeh Andwari, Amin ; Gharehghani, Ayat ; K\u00f6nn\u00f6, Juho ", "title": "Advanced thermal management strategies for electric vehicles: enhancing efficiency, reliability, and performance", "date": "2025", "keywords": "air; cooling; efficiency; electric; energy; heat; liquid; management; method; power; temperature; thermal", "summary": "Developing wide bandgap devices (WBG) with high heat generation in power electronic topologies requires more effective cooling techniques [9]. In electric traction motors, heat dissipation is primarily addressed through active and passive cooling techniques such as forced convection, heat pipes, and phase change materials (PCMs), with recent advancements like direct slot cooling (DSC) improving efficiency.", "mime": "application/pdf"}, {"id": "fuen-272", "words": "6523", "extension": ".pdf", "flesch": "50", "author": "Meco, Nazlican; Firat, Coskun", "title": "Exploring the impact of nano-enhanced phase change materials on Trombe wall efficiency", "date": "2025", "keywords": "change; energy; figure; heat; heating; materials; nepcm; pcm; phase; radiation; room; temperature; trombe; trombe wall; wall", "summary": "The behavior of solar walls in residential buildings with different insulation levels: An experimental and numerical study, Energy and Buildings, 47, 217-229. This study aims to address this gap by investigating the incorporation of NePCMs into Trombe wall systems to enhance their energy efficiency.", "mime": "application/pdf"}, {"id": "fuen-313", "words": "5812", "extension": ".pdf", "flesch": "48", "author": "Smith, Brooklyn Mckenzie ", "title": "From novel turbine designs to artificial intelligence: a review of cutting-edge innovations in hydropower systems", "date": "2025", "keywords": "efficiency; electricity; energy; hydropower; plants; storage; technologies; technology; turbine; vol; water; wave", "summary": "Due to cost concerns and environmental factors, it is not ideal to completely construct new hydropower plants. The National Renewable Energy Laboratory (NREL) has developed the ARIES platform, which creates a controlled, real-world environment that allows researchers to emulate and evaluate prototype controls and advance hydropower technologies [62].", "mime": "application/pdf"}, {"id": "fuen-418", "words": "11479", "extension": ".pdf", "flesch": "40", "author": "Naseri, Amir ; Saifoddin, Amirali ; Zahedi, Amin ; Abdoos, Mahmood ; Noorollahi, Younes ", "title": "Renewable energy in transportation: economic and environmental trade-offs", "date": "2025", "keywords": "co2; cost; electric; electricity; emissions; energy; fossil; fuel; fuel vehicles; scenario; sector; sources; study; transportation; vehicles", "summary": "\u2022 There is a lack of discussion on the long-term sustainability and environmental impact of the production and disposal of renewable energy vehicles, such as solar and electric vehicles. The reduction of renewable energy costs (REC) is identified as the most effective policy, followed by renewable portfolio standards (REP) and carbon market (CRP).", "mime": "application/pdf"}, {"id": "fuen-43", "words": "2937", "extension": ".pdf", "flesch": "50", "author": "Silva, Luana G\u00f3es Soares; Vaz, Maur\u00edcio; Teixeira, S\u00e9rgio; Alves, Annelise", "title": "Photodecomposition of water\\ethanol mixtures for the production of hydrogen using as catalysts TiO2 fibers", "date": "2022", "keywords": "energy; fibers; figure; gap; hydrogen; production; samples; tio2", "summary": "Volume 02 | Issue 01 | Pages 23-26 23 Article Photodecomposition of water\\ethanol mixtures for the production of hydrogen using as catalysts TiO2 fibers Luana G\u00f3es Soares*1, Maur\u00edcio de Oliveira Vaz2, S\u00e9rgio Ribeiro Teixeira2, Annelise Kopp Alves1 1Ceramic Materials Laboratory, Federal University of Rio Grande do Sul, Rio Grande do Sul, Brazil 2Thin Film and Nanostructure Laboratory, Federal University of Rio Grande do Sul, Rio Grande do Sul, Brazil A R T I C L E I N F O Article history: Received 02 August 2022 Received in revised form 08 September 2022 Accepted 14 September 2022 Keywords: Energy, Ethanol, Hydrogen, Fibers, Water-Splitting *Corresponding author Email address: lugoes.soares@gmail.com DOI: 10.55670/fpll.fuen.2.1.4 A B S T R A C T Diffractogram of TiO2 fibers Figure 2 shows SEM illustrations of the microstructure of TiO2 fibers.", "mime": "application/pdf"}, {"id": "fuen-457", "words": "7945", "extension": ".pdf", "flesch": "45", "author": "Fathi, Armita ; Abedkhani, Ahmadreza ; Yousefi, Hossein; Abdoos, Mahmood; Salaripoor, Helia ", "title": "Toward a 100% renewable energy future in Iceland: scenario analysis of geothermal, biofuel, and electric vehicle integration", "date": "2025", "keywords": "analysis; energy; energy system; et al; geothermal; hybrid; iceland; scenario; system; transition", "summary": "Accepted 01 August 2025 Keywords: Renewable energy, Energy transition, Carbon emissions reduction *Corresponding author Email address: hosseinyousefi@ut.ac.ir DOI: 10.55670/fpll.fuen.4.4.1 A B S T R A C T This study investigates the transition paths towards a 100% renewable energy system in Iceland through scenario analysis and simulation using the Energy PLAN software. Because of its unique geographical location and abundant geothermal resources, Iceland is a case study for renewable energy.", "mime": "application/pdf"}, {"id": "fuen-486", "words": "9356", "extension": ".pdf", "flesch": "58", "author": "Azad, Ahad Bin ; Chakraborty, Priyam ; Hossain, Fahim; Siam, Tahmidur Rahman; Siddiki, Nure Alam", "title": "An extensive examination of the potential of waste cooking oil biodiesel in Bangladesh", "date": "2025", "keywords": "bangladesh; biodiesel; biodiesel production; catalyst; characteristics; combustion; cooking; cooking oil; doi; emissions; energy; engine; fuel; oil; performance; production; vol; waste; waste cooking; wco; wco biodiesel", "summary": "[97] X. J. Man, C. S. Cheung, Z. Ning, L. Wei, and Z. H. Huang, \u201cInfluence of engine load and speed on regulated and unregulated emissions of a diesel engine fueled with diesel fuel blended with waste cooking oil biodiesel,\u201d Fuel, vol. 180, pp. [93] B. Ghobadian, H. Rahimi, A. M. Nikbakht, G. Najafi, and T. F. Yusaf, \u201cDiesel engine performance and exhaust emission analysis using waste cooking biodiesel fuel with an artificial neural network,\u201d Renew.", "mime": "application/pdf"}, {"id": "fuen-5", "words": "3263", "extension": ".pdf", "flesch": "56", "author": "Asemi, Hamidreza; Zahedi, Rahim; Daneshgar, Sareh", "title": "Theoretical analysis of the performance and optimization of indirect flat evaporative coolers", "date": "2022", "keywords": "air; cooling; energy; figure; production; rate", "summary": "Dh Hydraulic diameter (m) et,p Primary air exergy (W/KgK) et,s Secondary air exergy (W/KgK) \ud835\udf00\ud835\udc43 = 1 \u2212 \ud835\udc52\ud835\udc65\ud835\udc5d(\ud835\udc41\ud835\udc47\ud835\udc48)\ud835\udf0c = \ud835\udc611\u2212\ud835\udc612 \ud835\udc611\u2212\ud835\udc61\ud835\udc64 (3) 2.2 Energy balance for secondary air", "mime": "application/pdf"}, {"id": "fuen-51", "words": "4975", "extension": ".pdf", "flesch": "65", "author": "Sheykhbaglou, Soroush", "title": "Properties of turbulent non-premixed methane/air flames in a miniature-scale swirl burner under different coaxial airflow swirl numbers", "date": "2022", "keywords": "airflow; doi; figure; flame; flow; fuel; height; length; number; rate; swirl; width", "summary": "In this section, the flame lean blowout limits, flame characteristics, including flame length, lift-off height, maximum width, flame angle, and flame pulsing displacements in terms of flame center of gravity, length, and width are measured and compared under three coaxial airflow swirl numbers and three operating conditions (Table 2). Under three operating conditions, the lean blow out (LBO) and flame length, lift-off height, maximum width, flame angle, and flame pulsing displacements in terms of flame center of gravity, length, and width are measured and compared.", "mime": "application/pdf"}, {"id": "fuen-515", "words": "7455", "extension": ".pdf", "flesch": "48", "author": "Abdoos, Mahmood ; Saifoddin , Amirali; Yousefi, Hossein ; Zavvari, Sattar ; Majnoon, Ali ", "title": "Managing risk and volatility in oil-dependent economies: the role of advanced predictive analytics", "date": "2025", "keywords": "data; demand; energy; error; figure; forecasting; layer; lstm; market; model; networks; oil; oil price; price; rbf; term; vol", "summary": "[18] Z. Cen and J. Wang, Crude oil price prediction model with long short term memory deep learning based on prior knowledge data transfer, Energy, vol. 169, pp. I C L E I N F O Article history: Received 15 July 2025 Received in revised form 20 August 2025 Accepted 05 September 2025 Keywords: Oil price forecasting, Neural networks, Economic policy, Risk management, Investment strategies *Corresponding author Email address: saifoddin@ut.ac.ir DOI: 10.55670/fpll.fuen.4.4.3 A B S T R A C T", "mime": "application/pdf"}, {"id": "fuen-556", "words": "6862", "extension": ".pdf", "flesch": "59", "author": "Al Rifat, Abdullah ; Rahman, Md. Mizanur ; Rahman, Md. Arafat ", "title": "Effect of piston bowl geometry on combustion, performance, and emission characteristics of a dual-fuel engine", "date": "2025", "keywords": "bowl; combustion; cylinder; diesel; emissions; engine; entrant; figure; fuel; piston; \u0303 \ufffd; \u0305 \ufffd; \ufffd \u0303; \ufffd \u0305; \ufffd \ufffd", "summary": "\ud835\udeff\ufffd\u0303\ufffd\ufffd\u0305\ufffd \ud835\udeff\ud835\udc61 + \u2207. (\ufffd\u0303\ufffd\ufffd\u0305\ufffd\ufffd\u0305\ufffd) = \u2212\u2207\ufffd\u0305\ufffd + \u2207. \ufffd\u0303\ufffd \u2212 \u2207. \u0393\u0303 + \ufffd\u0305\ufffd\ud835\udc60 + \ufffd\u0303\ufffd\ufffd\u0305\ufffd (4) \ufffd\u0303\ufffd = \ufffd\u0303\ufffd\ud835\udf10 Ansys Forte 2023 R1 software was used for the analysis of the cylinder, stepped, and modified re-entrant bowl.", "mime": "application/pdf"}, {"id": "fuen-610", "words": "7238", "extension": ".pdf", "flesch": "47", "author": "Hajimineh, Rahamat ; Sabri, Parisa ; Rezaei Rad, Ebrahim ", "title": "The expansion of BRICS and its impact on the use of renewable energy sources: a case study of hydrogen energy", "date": "2025", "keywords": "brics; carbon; climate; countries; development; emissions; energy; fossil; green; hydrogen; hydrogen energy; members; production; sources; transition; world", "summary": "Insights into renewable hydrogen energy: Recent advances and prospects. I C L E I N F O Article history: Received 28 August 2025 Received in revised form 06 October 2025 Accepted 20 October 2025 Keywords: BRICS, Renewable energy sources, Hydrogen energy, New Development Bank, Eco-industrial park *Corresponding author Email address: Rahmat.Hajimineh@iau.ac.ir DOI: 10.55670/fpll.fuen.5.1.2 A B S T R", "mime": "application/pdf"}, {"id": "fuen-62", "words": "5841", "extension": ".pdf", "flesch": "51", "author": "Hajimineh, Rahmat; Moghani, Amir Mohammad ", "title": "The important factors of Saudi Arabian policy-making in renewable energy resources", "date": "2022", "keywords": "arabia; consumption; country; electricity; energy; oil; production; resources; saudi; saudi arabia; security; wind", "summary": "In response, the research hypothesizes that the growing energy consumption of Saudi Arabia and its favorable geographical location for renewable energy production caused the country to invest in renewable energy for its energy mix, economy, and carbon emission reductions. Saudi Arabia, therefore, is investing in renewable energy to diversify its economy and reduce its dependence on crude oil.", "mime": "application/pdf"}, {"id": "fuen-652", "words": "5699", "extension": ".pdf", "flesch": "58", "author": "Hossen, Itquan; Das, Prasanjit ; Akhi, Ashraful Zannat ", "title": "Advanced passive heat transfer enhancement: numerical analysis of TiO\u2082-water nanofluid flow in tubes fitted with twisted tape and conical ring inserts", "date": "2025", "keywords": "cut; factor; flow; heat; number; performance; reynolds; tape; tio2; transfer; tube", "summary": "[10] Arani AAA, Amani J. Experimental investigation of diameter effect on heat transfer performance and pressure drop of TiO2\u2013water nanofluid. Strips of metal are shaped into particular geometries and placed in fluid flow conduits to improve heat transfer.", "mime": "application/pdf"}, {"id": "fuen-7", "words": "903", "extension": ".pdf", "flesch": "45", "author": "Hosseini, Seyed Ehsan", "title": "The US hydrogen fuel industry today and future", "date": "2022", "keywords": "energy; hydrogen", "summary": "he US government has dedicated $9.5bn to develop green hydrogen as a part of the $1.2 trillion Bipartisan Infrastructure bill. Additional financial support for green hydrogen, including a $1.85 trillion budget, is being negotiated by the Democratic-controlled US Congress to enact the bill.", "mime": "application/pdf"}, {"id": "fuen-72", "words": "11920", "extension": ".pdf", "flesch": "54", "author": "Salmanian, Mohammadhassan; Bayat, Akram ", "title": "Urban heat island: a primary guide for urban designers", "date": "2023", "keywords": "adaptation; air; areas; building; change; cities; city; climate; comfort; design; doi; effects; energy; environment; heat; human; impact; island; people; radiation; research; surface; temperature; uhi; urban; water", "summary": "In the 1810s, Luke Howards made the first reference to urban heat. Accepted 01 February 2023 Keywords: Urban design, Urban heat islands, Thermal comfort *Corresponding author Email address: gs57464@student.upm.edu.my DOI: 10.55670/fpll.fuen.2.4.2 A B S T R", "mime": "application/pdf"}, {"id": "fuen-722", "words": "10602", "extension": ".pdf", "flesch": "54", "author": "Rahman, Mohammad Nurizat ; Mohd Samsuri, Muhamad Shazarizul Haziq ; Yusup, Suzana ; Shariff , Ismail ", "title": "Ammonia as a hydrogen carrier: LES of ammonia-solid fuel firing at varying air staging ratios ", "date": "2025", "keywords": "air; asr; cal.%; carbon; co2; coal; coal firing; combustion; emissions; energy; firing; fuel; model; nh3; nh3 co; nox; numerical; power; ratio; so2; temperature; zone", "summary": "Tuning the air staging ratio (ASR) is another potential approach for decreasing NOx emissions when co-firing coal and NH3. [33] provide detailed information on the formulations utilized in the NS equations and LES model for coal combustion.", "mime": "application/pdf"}, {"id": "fuen-76", "words": "9192", "extension": ".pdf", "flesch": "64", "author": "Khalid, Rehan; Conjobeeharry, Vishtreet ; Saif Sanai, Abdullah ; T. H. Brown, Chelward; Nabipour Afrouzi, Hadi; Hassan, Ateeb", "title": "The feasibility and analysis of electric taxi vehicles in Singapore: A review", "date": "2023", "keywords": "cars; charging; diesel; drivers; electric; emissions; energy; evs; feasibility; hybrid; petrol; points; public; singapore; stations; taxis; transport; vehicles", "summary": "On 6th September 2013, a pilot test of Electric vehicle taxis was inaugurated in Daejeon city. Accepted 18 January 2023 Keywords: Electric taxis, Transportation, Feasibility, Analysis, Singapore *Corresponding author Email address: HAfrouzi@swinburne.edu.my DOI: 10.55670/fpll.fuen.2.3.5 A B S T R", "mime": "application/pdf"}, {"id": "fuen-82", "words": "7633", "extension": ".pdf", "flesch": "55", "author": "Saidu Umar, Abubakar; Usman, Adam", "title": "Seasonal variation of surface energy balance over Mubi northeastern Nigeria during 2000-2020", "date": "2023", "keywords": "air; balance; earth; energy; evapotranspiration; flux; heat; heat flux; journal; mubi; radiation; season; seb; soil; surface; surface energy; temperature; water", "summary": "Pages 01-09 1 Article Seasonal variation of surface energy balance over Mubi northeastern Nigeria during 2000-2020 Abubakar Saidu Umar1*, Adam Usman2 1Department of Pure and Applied Physics, Adamawa State University, Mubi, Nigeria 2Department of Physics, Faculty of Physical Science, Modibbo Adama University, Yola, Nigeria A R T Accepted 01 February 2023 Keywords: Energy, Temperature, Heat, Surface, Mubi *Corresponding author Email address: abuumarsaidu@gmail.com DOI: 10.55670/fpll.fuen.2.4.1 A B S T R A C T Several studies have been undertaken on surface energy balance (SEB) at various places in the world, but none have been undertaken for Mubi, Northeastern Nigeria.", "mime": "application/pdf"}]