Zobrazeno 1 - 10
of 339
pro vyhledávání: '"liquid propellant rocket engine"'
Autor:
Yu. I. Ageenko, A. S. Bubnova
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 2, Pp 7-13 (2024)
In this paper, various configurations of jet nozzles are analyzed, as well as their design. The effects of the inlet chamfer of jet nozzles on their flow rate and range are considered. It is shown out that today it is expedient to make precision micr
Externí odkaz:
https://doaj.org/article/3239d2cdc0a943e9940d449adcd221c6
Publikováno v:
International Journal of Prognostics and Health Management, Vol 15, Iss 1 (2024)
As most of the safety critical industrial systems remain sensitive to functional degradation and operate under closed loop, it becomes imperative to take into account the state of health within the control design process. To that end, an effective as
Externí odkaz:
https://doaj.org/article/1ae817ab72a24435bd8e48631c21aeaf
Publikováno v:
Sensors, Vol 24, Iss 9, p 2798 (2024)
This study introduces a fault diagnosis algorithm based on particle filtering for open-cycle liquid-propellant rocket engines (LPREs). The algorithm serves as a model-based method for the startup process, accounting for more than 30% of engine failur
Externí odkaz:
https://doaj.org/article/6a98cb5d664d41f99995e732418f7755
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 21, Iss 2, Pp 93-99 (2022)
The article considers application areas of various machining methods for perforating holes in parts with unpredictable surface fluctuations. The most effective methods of obtaining holes in parts of a high-frequency ion engine are shown. Studies of p
Externí odkaz:
https://doaj.org/article/a90df80012994093b2daf3a4ab0707c7
Autor:
Jihyoung Cha
Publikováno v:
Aerospace, Vol 10, Iss 10, p 839 (2023)
This study deals with the mathematical modeling and numerical simulation of chemical propulsion systems (CPSs). For this, we investigate and summarize a comprehensive collection of the simulation modeling developments of CPSs in academic works, appli
Externí odkaz:
https://doaj.org/article/0c623ca67877461dbdc428255198ec66
Publikováno v:
Propulsion and Power Research, Vol 10, Iss 4, Pp 347-359 (2021)
A nonlinear mathematical model of the low-frequency dynamics of the clustered multi-engine rocket propulsion system has been developed and the computations of the engine transient processes during the start-ups of the four-engine propulsion system wi
Externí odkaz:
https://doaj.org/article/930e077766b54ff2a09e136b34b26a41
Akademický článek
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Publikováno v:
Aerospace, Vol 10, Iss 7, p 582 (2023)
This study presents an optimal design approach of a pintle injector for a deep throttlable liquid-propellant rocket engine (LPRE). Even though the pintle injector is used in rocket engines, it has become more important since reusable launch vehicles
Externí odkaz:
https://doaj.org/article/94d000bf97994bc8a857b12ec88209d1
Akademický článek
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Akademický článek
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