Zobrazeno 1 - 10
of 752
pro vyhledávání: '"combustion modeling"'
Autor:
Xinzhe Chen, Jiaxin Liu, Yabei Xu, Di Zhang, Yong Tang, Baolu Shi, Yunchao Feng, Yingchun Wu, Qingzhao Chu, Dongping Chen
Publikováno v:
FirePhysChem, Vol 5, Iss 1, Pp 57-67 (2025)
In this work, we explore the combustion mechanism of single micron-sized aluminum particles using a numerical model. The Burcat database and Catoire mechanism is considered as the thermodynamic data and the kinetic mechanism for our numerical model o
Externí odkaz:
https://doaj.org/article/98d9c5ed1c6045b7a29d7cf2218a006f
Autor:
Pace, Henry Rogers
Scramjets have been identified as a potential long-term replacement for rocket and ramjet propulsion systems due to their enhanced performance at high Mach numbers. The introduction of solid fuels in these scramjet systems allows for shaping of the s
Externí odkaz:
https://hdl.handle.net/10919/121507
Publikováno v:
Applications in Energy and Combustion Science, Vol 20, Iss , Pp 100291- (2024)
Developing and optimizing new reactive systems with carbon-neutral fuels like biofuels, e-fuel, hydrogen, or ammonia is crucial for sustainable energy. This requires advanced technologies capable of fuel flexibility, high efficiency, and minimal poll
Externí odkaz:
https://doaj.org/article/7a5375c89f7b436a8d6c4aac07b8e014
Publikováno v:
Aerospace, Vol 11, Iss 10, p 824 (2024)
The need to refuel future missions to Mars and the Moon via in situ resource utilization (ISRU) requires the development of LOX/LCH4 engines, which are complex and expensive to develop and improve. This paper discusses how the use of digital engineer
Externí odkaz:
https://doaj.org/article/35a4cdace6f149819cd7c67ec07d1bf7
Publikováno v:
Energies, Vol 17, Iss 19, p 4781 (2024)
Although various hypergolic propellants like MMH/N2O4 (monomethylhydrazine/dinitrogen tetroxide) are widely used in small rocket engines, there remains a lack of in-depth study conducted on their chemical reactions and spray combustion behaviors. To
Externí odkaz:
https://doaj.org/article/3a70f738f44a4207ad1d81cac39a855a
Autor:
Andrzej Kulczycki, Radoslaw Przysowa, Tomasz Białecki, Bartosz Gawron, Remigiusz Jasiński, Jerzy Merkisz, Ireneusz Pielecha
Publikováno v:
Energies, Vol 17, Iss 11, p 2622 (2024)
Drop-in fuels for aviation gas-turbine engines have been introduced recently to mitigate global warming. Despite their similarity to the fossil fuel Jet A-1, their combustion in traditional combustors should be thoroughly analyzed to maintain engine
Externí odkaz:
https://doaj.org/article/d194102e4d71495fb9653219b7b8eb03
Autor:
Hüseyin Gürbüz, Tarkan Sandalcı
Publikováno v:
Alexandria Engineering Journal, Vol 64, Iss , Pp 517-526 (2023)
In this study, the effects of intake port injection of methane and direct of injection diesel on emissions and the combustion of a light-duty RCCI engine were numerically researched. In this way, AVL Boost software was used for 1-dimensional simulati
Externí odkaz:
https://doaj.org/article/343879eb4e37474bac3733288012068f
Autor:
Clemens Biet, Sören Krebs
Publikováno v:
Thermo, Vol 2, Iss 4, Pp 352-370 (2022)
The potential regarding the indicated efficiency of an alternative piston trajectory for a spark ignited methane combustion engine has been investigated in this study. A physics-based cylinder model including a predictive combustion model was used to
Externí odkaz:
https://doaj.org/article/8331753801144aaea8636166824469aa
Publikováno v:
Energy and AI, Vol 13, Iss , Pp 100238- (2023)
Modern diagnostic tools in turbulent combustion allow for highly-resolved measurements of reacting flows; however, they tend to generate massive data-sets, rendering conventional analysis intractable and inefficient. To alleviate this problem, machin
Externí odkaz:
https://doaj.org/article/78b07d1be068460ca6359c37c9128c0b
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