Zobrazeno 1 - 10
of 808
pro vyhledávání: '"plasma-assisted combustion"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The rocket-based combined-cycle (RBCC) engine is regarded as one of the most viable propulsion systems for single-stage-to-orbit launch vehicles. Because of the relatively low total temperature of the incoming flow, it is difficult to mainta
Externí odkaz:
https://doaj.org/article/cbf3198d07e0478cbc411f7e701633c5
Akademický článek
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Publikováno v:
Aerospace, Vol 11, Iss 9, p 697 (2024)
This work explores microcombustion technologies enhanced by plasma-assisted combustion, focusing on a novel simulation model for a Y-shaped device with a non-premixed hydrogen-air mixture. The simulation integrates the ZDPlasKin toolbox to determine
Externí odkaz:
https://doaj.org/article/66370c668dc04881bcb76550fc4b36a1
Publikováno v:
Energies, Vol 17, Iss 17, p 4256 (2024)
Microwave-assisted ignition is an emerging high-performance ignition method with promising future applications in aerospace. In this work, based on a rectangular waveguide resonant cavity test bed, the effects of two parameters (material and diameter
Externí odkaz:
https://doaj.org/article/719e7400f42249339f2ab1d2f5bea33a
Publikováno v:
Polish Maritime Research, Vol 30, Iss 2, Pp 68-75 (2023)
The study is devoted to the possibility of increasing the efficiency of the working process in dual-fuel combustion chambers of gas turbine engines for FPSO vessels. For the first time, it is proposed to use the advantages of plasma‒chemical intens
Externí odkaz:
https://doaj.org/article/ac7be86dc4434f0b9b90d528bff9f520
Publikováno v:
Applications in Energy and Combustion Science, Vol 16, Iss , Pp 100225- (2023)
This study experimentally examines the impact of nanosecond repetitively pulsed (NRP) discharges on lean premixed methane-ammonia-air swirl flames at pressures up to 4 bar. The results reveal the extension of flame blowout limit by 10–12 % under at
Externí odkaz:
https://doaj.org/article/29f373cb17f247119e7aa958cd327335
Autor:
Yupan Bao, Chengdong Kong, Jonas Ravelid, Jinguo Sun, Sebastian Nilsson, Elias Kristensson, Andreas Ehn
Publikováno v:
Applications in Energy and Combustion Science, Vol 16, Iss , Pp 100198- (2023)
Successful implementation of plasma-assisted combustion in applied thermal processes heavily relies on how the plasma can be formed as it interacts with the reactive flow and what the effects are of such a plasma on the combustion process. The curren
Externí odkaz:
https://doaj.org/article/382272179e3243c99128cf136cd7c06d
Autor:
Luis Alvarez, Albio Gutierrez
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 9, Iss 1, Pp 181-194 (2023)
This work presents a simplified methodology for coupling the physics of a nanosecond-pulsed discharge to the process of supersonic combustion within a backward-facing step combustor. The phenomena of plasma and supersonic combustion are simulated sep
Externí odkaz:
https://doaj.org/article/485e83f192ea425b956beb816ef3caf2
Autor:
Carmen Guerra-Garcia, Colin A. Pavan
Publikováno v:
Applications in Energy and Combustion Science, Vol 15, Iss , Pp 100155- (2023)
Plasma technologies are a promising way of addressing a number of challenges in combustion, ranging from stabilization and flame-holding for hypersonic vehicles, to enabling low-emissions propulsion and power. Whereas most works in the literature hav
Externí odkaz:
https://doaj.org/article/7e2bbb04368241039321b4e32efea33f