Výsledky vyhledávání - "low-thrust rocket engine"

Akademický článek

Development and research testing of a low thrust on gaseous-propellant rocket engine chamber

Autor: A. I. Musteikis, A. A. Levikhin, S. V. Kolosenok

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

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Akademický článek

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Akademický článek

The structure of knowledge base to support the development of low-thrust liquid-propellant rocket engines based on computer technologies

Autor: V. V. Ryzhkov

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 20, Iss 4, Pp 28-39 (2022)

Some data on the knowledge base to support the development of low-thrust liquid-propellant rocket engines using computer technologies are presented. The structure of the base is proposed on the basis of characteristic features of engines, including t

Externí odkaz: https://doaj.org/article/abfc2f19083645628a773892fc010529

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Akademický článek

Сalculated analysis of the influence of operation and design factors on the parameters of oxygen-hydrogen low-thrust rocket engines

Autor: V. V. Ryzhkov, I. I. Morozov

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 18, Iss 3, Pp 131-142 (2019)

The paper presents the results of calculating thermodynamic and thermophysical properties of the combustion products of gaseous oxygen-hydrogen fuel according to the ideal LRE model taking into account the phase state of the components, as well as th

Externí odkaz: https://doaj.org/article/0dcacf7bb20c4353a40ba4e37a4a4c0d

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Akademický článek

Technology of computational analysis of the working process parameters of low-thrust rocket engines running on gaseous oxygen-hydrogen fuel with the use of ANSYS CFD

Autor: V. V. Ryzhkov, I. I. Morozov

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 18, Iss 2, Pp 62-74 (2019)

The paper presents the description of a mathematical model of the working process of a low-thrust rocket engine operating on gaseous oxygen-hydrogen fuel and some fragments of the technology of computational analysis of distribution of gas-dynamic pa

Externí odkaz: https://doaj.org/article/b1f46900ffde457ab0e77065dd3c3161

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Akademický článek

Multi-purpose high-precision thermal vacuum testing bench and someresults of firing tests of non-hypergolic low-thrust rocket engines

Autor: V. V. Ryzhkov, Yu. N. Verjasov, R. N. Galperin, Yu. I. Gulyaev, Yu. S. Ivashin

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 16, Iss 2, Pp 111-126 (2017)

The article presents the structure and the main characteristics of systems of a multi-purpose thermal high-precision testing bench for firing tests of non-hypergolic low-thrust rocket engines (LTRE). The vacuum system provides the initial vacuum in t

Externí odkaz: https://doaj.org/article/94bfc8513c6b44fca4d6772a35c0bffe

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Akademický článek

Method of transient simulation of combustion processes in a low-thrust rocket engine operating on gaseous hydrogen and oxygen

Autor: V. M. Zubanov, L. S. Shabliy, D. V. Stepanov

Publikováno v: Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 15, Iss 4, Pp 64-74 (2016)

The article describes a method of simulating combustion processes in a low-thrust rocket engine. The engine operates on gaseous propellants: oxygen and hydrogen. Transient simulation was performed using ANSYS CFX software. Three well-known mechanisms

Externí odkaz: https://doaj.org/article/785ff1035f154033a489e9170912f173

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The Thermal State Computational Research of the Low-Thrust Oxygen-Methane Gaseous-Propellant Rocket Engine in the Pulse Mode of Operation

Autor: Olesya Vorozheeva, Dmitri Yagodnikov

Publikováno v: Nauka i Obrazovanie, Vol 0, Iss 11, Pp 330-344 (2014)

Currently promising development direction of space propulsion engineering is to use, as spacecraft controls, low-thrust rocket engines (RDTM) on clean fuels, such as oxygen-methane. Modern RDTM are characterized by a lack regenerative cooling and pul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::401e6ac5172ace0a2af1b83a69598bb9
http://technomag.edu.ru/jour/article/view/740

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МЕТОДИКА НЕСТАЦИОНАРНОГО МОДЕЛИРОВАНИЯ ПРОЦЕССОВ ГОРЕНИЯ В РАКЕТНОМ ДВИГАТЕЛЕ МАЛОЙ ТЯГИ НА ГАЗООБРАЗНОМ ТОПЛИВЕ КИСЛОРОД И ВОДОРОД

Publikováno v: Вестник Самарского государственного аэрокосмического университета им. академика С.П. Королёва (национального исследовательского университета).

Описана методика CFD-моделирования процессов горения в ракетном двигателе малой тяги, работающем на газообразных компонентах топлива: к�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2806::892935eaf26fac7ba26944dba2a88916
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