Development Status of the L75: A Brazilian Liquid Propellant Rocket Engine [PDF]
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
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Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроениеThe paper presents the results of simulation of spray and combustion processes in the liquid-propellant rocket engine chamber using the z77 reduced kinetic mechanism of chemical reactions and a hybrid method for determining spray parameters of a swirl ...
M. N. Senchev +4 more
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Off-Design Combustion in Liquid-Propellant Rocket Engine with High-Frequency Instability
Transactions of the Japan Society for Aeronautical and Space Sciences, 2019 High-frequency combustion instability is one of the traditional problems of liquid-propellant rocket engines. It damages and melts the engines instantaneously.
Takeshi Kanda
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An MPC Approach to Transient Control of Liquid-Propellant Rocket Engines [PDF]
IFAC-PapersOnLine, 2019 Sergio Pérez-Roca +7 more
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Analysis of properties of inertia regulator of thrust control system of liquid rocket engine [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021 The quality of the flight task of a space rocket system is determined among other things by the accuracy of maintaining and regulating the thrust of the rocket engine.
M. M. Dron, A. B. Yakovlev
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Use of cryogenic components of propellants for liquid-propellant rocket engines and in life support systems of manned space vehicles [PDF]
MATEC Web of Conferences, 2020 The cited materials show the use of oxygen, hydrogen, liquefied natural gases (methane) and fluorine as components of the fuel for liquid-propellant rocket engines (LRE). The reasons for the need to use oxygen as an oxidizing agent are indicated.
Orlin Sergei A.
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Forecasting thermoacoustic instabilities in liquid propellant rocket engines using multimodal Bayesian deep learning [PDF]
International Journal of Spray and Combustion Dynamics, 2021 We present a method that combines multiple sensory modalities in a rocket thrust chamber to predict impending thermoacoustic instabilities with uncertainties. This is accomplished by training an autoregressive Bayesian neural network model that forecasts
Ushnish Sengupta +3 more
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Investigation of a Radial Turbines Compatibility for Small Rocket Engine [PDF]
E3S Web of Conferences, 2020 In the radial turbine preliminary design for an expander rocket engine, a comparison was made with axial turbine used in Pratt & Whitney RL10 engine. One of the primary requirements of a liquid propellant rocket engine is the generation of a high thrust,
Leto Angelo
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Launching to an orbit with a chemical propellant staged rocket systems
MANAS: Journal of Engineering, 2022 There is one way to explore space by using the space launch vehicles, which is known as rockets, and it can carry useful load named simply as payload of satelite from Earth into Space.
Erk İnger
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Aerospace, 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 ...
Jihyoung Cha
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