Optimization strut-based fuel injection using multi-step hydrogen jets and air-assisted mixing in supersonic flow [PDF]
Scientific ReportsEfficient fuel–air mixing remains one of the primary challenges in supersonic combustion chambers due to extremely short residence times and strong compressibility effects.
Zeineb Ben Houria +7 more
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Computational modeling of the rectangular non-aligned multi-injector for efficient fuel mixing in a supersonic combustion chamber [PDF]
Scientific ReportsThe present investigation examines the usage of rectangular multi-injectors for fuel injection in a supersonic combustion chamber. To evaluate the fuel jet penetration and distribution, a computational method is applied to model the supersonic ...
Pan Zhang +2 more
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Using shock generator for the fuel mixing of the extruded single 4-lobe nozzle at supersonic combustion chamber [PDF]
Scientific ReportsThe importance of the fuel injection configuration on the propulsion efficiency of high-speed vehicles is apparent. In this article, the use of an annular extruded 4-lobe nozzle for the injection of fuel jet in a supersonic combustor of a scramjet engine
As’ad Alizadeh +8 more
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Annular Fuel for Vver-1000 Reactor: Moderation Impact on Neutronic Behavior
Progress in Nuclear Energy, 2023 Md Tanvir Ahmed, Afroza Shelley
openaire +2 more sources
Coupled two-sided reflooding analysis for annular fuel bundles
Progress in Nuclear EnergyKaidong Chen +4 more
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Neutronic conceptual design of Tehran Research Reactor using tubular fuel [PDF]
مجله علوم و فنون هستهای, 2022 The purpose of this paper is to investigate the possibility of using fuel with annular geometry (Tubular) in Tehran research reactor (TRR) from a neutronic perspective.
M. Hasanzadeh +5 more
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Key factors affecting the thermal performance of annular fuel elements in LFR
He jishu, 2021 BackgroundThe key factors affecting the thermal performance of the lead-cooled fast reactor (LFR) annular fuel are very important to improve the core power density of LFR.PurposeThis study aims to analyze those key factors and provide guidance for ...
WANG Yuxuan +5 more
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Core design and neutronic study on small reactor with advanced fuel designs
Nuclear Materials and Energy, 2021 After the Fukushima nuclear accident in Japan in 2011, the demand for new and innovative nuclear reactor technologies is increasing. The present work implements potential Accident Tolerant Fuels (ATF), U3Si2-FeCrAl, and innovative fuel designs, annular ...
Zhaozhan Zhang +5 more
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Nuclear Engineering and Technology, 2021 Dual-cooled annular fuel allows a significant increase in power density while maintaining or improving safety margins. However, the dual-cooled design brings much higher Zircaloy charge in reactor core, which could cause a great threaten of hydrogen ...
Yangbin Deng +7 more
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Neutronic and Thermalhydraulic Evaluation of Annular Fuel in PWR with Three Different Nanofluids
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022 In pressurized nuclear reactors, one of the fuel design principles is the fuel centerline temperature limit. Since the thermal conductivity of UO2 is not high, the temperature increases rapidly from the fuel surface to the fuel center.
Ali Tiftikçi
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