Results 1 to 10 of about 7,427 (211)
Energies, 2020 The effects of the momentum-flux ratio of propellant upon the combustion efficiency of a gas-centered-swirl-coaxial (GCSC) injector used in the combustion chamber of a full-scale 9-tonf staged-combustion-cycle engine were studied experimentally.
Seongphil Woo +3 more
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Vortex Breakdown Control by the Plasma Swirl Injector [PDF]
Applied Sciences, 2021 Vortex breakdown, observed in swirling flows, is an interesting physical phenomenon relevant to a wide range of engineering applications, including aerodynamics and combustion.
Gang Li +6 more
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Spray Pattern Investigation using Swirl Injector for Liquid Rocket Engine
Chemical Engineering Transactions, 2018 This paper aims to represent the experimental investigation of spray pattern in swirl injector. For this purpose, an experimental setup is fabricated and spray pattern investigation is carried out.
B. Ravi Kumar, V. Srihari
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Design and Analysis of Pressure- Swirl Fuel Injector with Full- Cone Spray for Catalytic Thruster [PDF]
علوم، فناوری و کاربردهای فضایی, 2022 The monopropellant thrusters of the situation control system are a requirement for the development and application of satellites and space capsules in space, which are high-tech and expensive. In this paper, the design and simulation of a pressure- swirl
Hadiseh Karimaei
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Investigation of Effect of Rheological Behavior of Gelled Propellant on Atomization Characteristics of Swirl Injector [PDF]
فناوری در مهندسی هوافضا, 2021 The Gelled propellants have a promising future for aerospace applications because of possessing the advantages of both solid and liquid propellants. A gel propellant is a liquid propellant whose rheological properties have changed by the addition of ...
Ali Saberi moghaddam +2 more
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Experimental Study of Spray Merge in Dual Pressure- Swirl Coaxial Injectors [PDF]
علوم، فناوری و کاربردهای فضایی, 2022 The purpose of this paper is to present experimental data for merging two outlet fluid skirts in a dual pressure- swirl coaxial injector. In this study, a dual pressure- swirl external mixing injector was designed and fabricated.
ALI RASTGAR, Hojat Ghasemi
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Design and Simulation of Single Capillary Injector and Circular Injector Plate for a Monopropellant Thruster [PDF]
فصلنامه علوم و فناوری فضایی, 2022 In this research, design and simulation of a single capillary injector and three-hole circular injector plate of a 10N Hydrazine monopropellant thruster were performed. Ansys Fluent software was used to simulate the injector and injector plate .
Sajad Davari, Hadiseh Karimaei
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International Journal of Aerospace Engineering, 2021 The LOX/methane engine has an admirable performance under a supercritical state. However, the properties of methane change drastically with varying injection temperature.
Jiabao Xu +4 more
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Aerospace, 2023 The momentum flux ratio (MFR) significantly affects the mixing characteristics and combustion efficiency of propellants in rocket engine injectors. The spray characteristics of three gas-centered swirl-coaxial injectors used in a full-scale combustion ...
Seongphil Woo +5 more
doaj +1 more source
Swirled injector modeling for cavitating multiphase flow [PDF]
E3S Web of Conferences, 2019 The goal of this study is to present a comparison between different approaches to multiphase injection modeling of self-pressurized rocket engine propellant. Swirled, tangential orifice injector of nitrous oxide, for an “N” class hybrid rocket motor is the object of the study.
Ziegler Bartosz +2 more
openaire +2 more sources