복잡 관망을 포함한 클러스터 액체 추진 로켓의 포고 불안정성 해석 [PDF]
, 2021 학위논문 (석사) -- 서울대학교 대학원 : 공과대학 협동과정 우주시스템 전공, 2021. 2. 신상준.Pogo phenomenon is an instability that occurs in a liquid propellant space launch vehicle. When the increased frequencies of the fuselage modes along with fuel consumption coincide with those of ...
유정욱
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Scaling of Performance in Liquid Propellant Rocket Engine Combustion Devices [PDF]
, 2008 This paper discusses scaling of combustion and combustion performance in liquid propellant rocket engine combustion devices. In development of new combustors, comparisons are often made between predicted performance in a new combustor and measured ...
Hulka, James R.
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ВИЗНАЧЕННЯ ТЕМПЕРАТУРИ ПОВЕРХНІ РЕБЕР В ТРАКТАХ ОХОЛОДЖЕННЯ КАМЕР РРД [PDF]
This study focuses on heat transfer processes in the fins of cooling ducts used in liquid propellant rocket engines. Accurately determining the finning efficiency is a crucial step in cooling system analysis and requires appropriate and precise methods ...
Bucharskyi, V. L., Sliusariev, V. V.
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Development Status of the L75: A Brazilian Liquid Propellant Rocket Engine
Journal of Aerospace Technology and Management, 2014 This paper provides an overview of the design and development process of the L75 Liquid Propellant Rocket Engine (LPRE). Being developed at Institute of Aeronautics and Space (IAE), it is the first Brazilian open-cycle liquid rocket engine pressurized by
Daniel Soares de Almeida +1 more
doaj
RLV applications: challenges and benefits of novel technologies for sustainable main stages [PDF]
, 2021 Within the scope of the European Green Deal, the aerospace industry is currently staking on sustainability. To fulfil the objectives and in order to ensure Europe's independent and cost-effective space access capabilities, the ASCenSIon (Advancing ...
Bach, Christian +11 more
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Flame Characteristics and Response of a High-Pressure LOX/CNG Rocket Combustor with Large Optical Access [PDF]
, 2022 Hot-fire tests were performed with a single-injector research combustor featuring a large optical access (255 × 38 mm) for flame imaging. These tests were conducted with the propellant combination of liquid oxygen and compressed natural gas (LOX/CNG) at ...
Armbruster, Wolfgang +5 more
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Preliminary Survey of a Rocket Engine for a Microsatellite Launcher [PDF]
, 2015 1. Introducció.2. Anàlisi de missió.3. Elecció d'un sistema propulsor per la missió en particular, a partir d'una anàlisi comparativa de diferents tipus de motor coet (avantatges i inconvenients de cadascun). 4.
Gómez Ferreras, Flàvia
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ДО ВИЗНАЧЕННЯ ПАРАМЕТРІВ ПОТОКУ НА ВИХОДІ З ЗАВІСИ ОХОЛОДЖЕННЯ КАМЕРИ ЗГОРЯННЯ РІДИННОГО РАКЕТНОГО ДВИГУНА [PDF]
The design of liquid propellant rocket engines (LPREs) necessitates the efficient cooling of the combustion chamber walls. Despite the prevalence of regenerative cooling, it frequently proves inadequate, necessitating supplementary techniques such as the
Bucharskyi, V. L., Ponomarov, O. M.
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Robust Transient Control of Reusable Liquid-Propellant Rocket Engines [PDF]
, 2019 International audienceThe current trend towards a more affordable access to space is generally materialising in reusable launchers and engines. From the control perspective, these reusable liquid-propellant rocket engines (LPRE) imply more demanding ...
Farago, Francois +6 more
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Trajectory planning and tracking via MPC for transient control of liquid-propellant rocket engines [PDF]
, 2019 International audienceThe new scenarios associated with launchers reusability force the enhancement of control algorithms for their liquid-propellant rocket engines. The transient phases of these engines are generally executed in open loop.
Farago, Francois +6 more
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