Results 81 to 90 of about 11,282 (264)

Research of the Capillary Phase Separator for Fuel Tanks of Liquid Propellant Rocket Engines at Evaporation of Cryogenic Components [PDF]

, 2015
Н.И. Авраамов, Ф.В. Пелевин, В.Б. Сапожников, А.Л. Синцов, В.Б. Сапожников, ООО Научно-технический внедренческий центр «Энергетические, информационные, технологические достижения для установок и комплексов космического и оборонного назначения», А.Л. Синцов, МГТУ им. Н.Э. Баумана   +7 more
openalex   +1 more source

Spectroscopic Quantification of Metallic Element Concentrations in Liquid-Propellant Rocket Exhaust Plumes

Aerospace
Accurate quantification of metallic contaminants in rocket exhaust plumes serves as a critical diagnostic indicator for engine wear monitoring. This paper develops a hybrid method combining atomic emission spectroscopy (AES) theory with a genetic ...
Siyang Tan, Song Yan, Xiang Li, Tong Su, Qingchun Lei, Wei Fan   +5 more
doaj   +1 more source

Simulation Study on Outflow Characteristics of Cryogenic Propellant during Rocket Ascent

Zhileng xuebao, 2020
At the rocket launching stage, it is very important to supply sufficient and vapor-free liquid propellant to maintain the functioning of the main engine.
Huang Xiaoning, Wang Lei, Mao Hongwei, Xue Liangjiang, Li Yanzhong   +4 more
doaj  

Investigating the thermohydraulic efficiency of the liquid-propellant rocket engine porous tract of cooling with the interchannel coolant flow [PDF]

, 2017
М.В. Анфимов, М.В. Анфимов   +1 more
openalex   +1 more source

Modeling of Shutdown Process in Liquid Propellant Rocket Engines [PDF]

فصلنامه علوم و فناوری فضایی, 2014
The effects of liquid propellant rocket engines thrust termination transients are important in achieving the launch vehicle’s desired final velocity with the required precision.
M. Shafiey Dehaj, R. Ebrahimi, H. Karimi, A. Jalali, M. Naderi   +4 more
doaj  

Numerical Study of Nozzle Flow for a Rocket Engine Operating with Liquid Oxygen/Methane Propellants [PDF]

, 2022
Abderrahmane Zidane, Feriel Hasballaoui, Mohamed Reda Abtouche   +2 more
openalex   +1 more source

Development of cryogenic pump design and impeller optimization tool for turbopump-fed liquid propellant rocket engines

, 2023
Muhammed Batuhan Köroğlu
openalex   +1 more source

Proposals for Improving the Efficiency and Durability of the Turbines of Turbo-Pump Assemblies in Liquid-Propellant Rocket Engines by Using Double-Sided Crest-Type Radial Labyrinth Seals [PDF]

, 2019
V S Vasiliev, Petr Levochkin, Vladimir Chvanov, Sergey Timushev   +3 more
openalex   +1 more source

A Reliable Method for Predicting the Specific Impulse of Chemical Propellants

Journal of Aerospace Technology and Management, 2018
The specific impulse (Isp) is an important performance parameter that describes energy efficiency of propellant combustion and is intimately related to the rocket engine thrust.
Dany Frem
doaj  

Innovative methodology for calculation and design of liquid-propellant rocket engine combustion chamber [PDF]

, 2016
О.В. Короткая, О.В. Короткая   +1 more
openalex   +1 more source