Zobrazeno 1 - 10
of 980
pro vyhledávání: '"regenerative cooling"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 3, Pp 111-118 (2024)
The article presents preliminary results of the development and research testing of a rocket engine chamber with a thrust of 100 N operating on fuel components: gaseous oxygen-gaseous hydrogen, designed to be used as the main engine of a small upper
Externí odkaz:
https://doaj.org/article/3fb6df435ca14e35a6c1fc129cf4316a
Autor:
Jiang, Peixue1, Yan, Junjie1, Yan, Shuai1, Lu, Zelong1, Zhu, Yinhai1 yinhai.zhu@tsinghua.edu.cn
Publikováno v:
Heat Transfer Engineering. 2019, Vol. 40 Issue 5/6, p437-449. 13p. 2 Diagrams, 3 Charts, 12 Graphs.
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104813- (2024)
Heat transfer enhancement based upon micro-disturbing structures becomes increasingly important for thermal protection of air-breathing propulsion systems. To explore the influence mechanism of different structures on heat transfer in regenerative co
Externí odkaz:
https://doaj.org/article/44e12f09835d4b48a190be04f1e15165
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104704- (2024)
Supercritical CO2 (SCO2) is regarded as a promising supplementary coolant for traditional regenerative cooling at extremely high flight speed (Ma ≥8) due to its superior heat and mass transfer capability. Using sCO2 as the coolant, mini-ribs is int
Externí odkaz:
https://doaj.org/article/24d487163d5f4479a414077728ec4067
Autor:
Mohammed Amine DJEFFAL, Nabil BENAMARA, Abdelkader LAHCENE, Ali BENOUAR, Abdelkader BOULENOUAR, Mohammed MERZOUG
Publikováno v:
INCAS Bulletin, Vol 16, Iss 1, Pp 33-44 (2024)
A comparative study of supercritical heat transfer in a regeneratively cooled rocket engine was conducted using three-dimensional numerical simulations for two channel geometries: rectangular and square. Various constant heat fluxes, flow velocities,
Externí odkaz:
https://doaj.org/article/8a7e11e905544a42bdcb92c47acb539a
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 104026- (2024)
A rapid solution method for spiral line and a one-dimensional (1-D) heat transfer calculation model for spiral regenerative cooling channels (RCCs) are proposed to clarify the influence of the helix angle on the heat transfer characteristics of spira
Externí odkaz:
https://doaj.org/article/fdde8d287d4b42a2a060a6901ca745e4
This open access book focuses on the field of aerospace propulsion theory and engineering. The book takes the solar thermal thruster as the research object, has carried on the solar thermal thruster working process theoretical analysis, the numerical
Externí odkaz:
https://library.oapen.org/handle/20.500.12657/94634
Publikováno v:
Propulsion and Power Research, Vol 12, Iss 2, Pp 199-211 (2023)
Regenerative cooling by endothermic hydrocarbon fuel (EHF) is one of the most promising techniques for thermal management of supersonic or hypersonic aircraft. How to maintain the fuel working in proper states is an important issue to maximize the co
Externí odkaz:
https://doaj.org/article/e8badfba83ba4f779e808a3b22d91aaf
Publikováno v:
ASHRAE Transactions. 2013, Vol. 119 Issue 2, p1-9. 9p.
Autor:
Yang, Zhuqiang1 yangzhuqiang@dlut.edu.cn, Shan, Yafei1
Publikováno v:
Applied Thermal Engineering. May2018, Vol. 135, p504-511. 8p.