11.2.2018 Some Peculiarities of Ensuring LRE Guarantied Service Life in the Conditions of Replacement of Components of Interindustry Application

The physical ground for determining thermal ageing test modes and increased humidity test modes is set forth. The mathematical dependencies are given to determine the [...]

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9.2.2018 The Impact of Worm Design on Power and Anti-Cavitation Properties of Worm-Centrifugal Pumps

...Falkenstein 2 Ukraine Kryvyi Rih; Dnipro 2 Cambodia Phnom Penh 1 Finland Helsinki 1 Unknown 1 Canada Monreale 1 Romania Voluntari 1 Netherlands Amsterdam 1 Downloads, [...]

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8.2.2018 Development of Nozzle Blocks New Manufacturing Technology without Blazing

The step-by-step sequence and procedure of research work to develop and test a new technology of cooled nozzle block manufacturing are described. The test samples [...]

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7.2.2018 Theoretical Models of Sound Speed Increase Effects in Gas Duct with Corrugated Wall

2018 (2); 57-67 DOI: https://doi.org/10.33136/stma2018.02.057 Language: Russian Annotation: During experimental investigation of the dynamic characteristics of a pneumatic [...]

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6.2.2018 Introduction of Additive Technologies for LRE Parts Manufacturing

...Singapore; Singapore; Singapore; Singapore 6 Ukraine Dnipro; 2 Finland Helsinki 1 Canada Monreale 1 Germany Falkenstein 1 Romania Voluntari 1 Netherlands Amsterdam 1 [...]

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5.2.2018 Electromagnetic Valves Developed by Yuzhnoye SDO Liquid Rocket Engines Design Office

Recently, Yuzhnoye State Design Office develops the apogee RD840 LRE with 400 N thrust, for the conditions of which the direct-action electrohydraulic valve was developed and [...]

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4.2.2018 Turbopump Units of Rocket Engines Developed by DO-4

Both earlier developments of DO and the turbopump unit being now in final testing phase are considered. The information is presented on the problems that the designers faced [...]

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3.2.2018 Possible Ways of Modernization of VEGA Launch Vehicle AVUM Stage Main Engine Assembly

This LRE has a combination of attractive characteristics, such as high specific pulse, low mass, multiple ignitions in flight, high reliability confirmed by good results of flight [...]

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2.2.2018 Yuzhnoye SDO-Developed Upper Stage Liquid Rocket Engines

Key words: main engine , engine development test , takeoff-and-landing module , pneumatic pump unit Bibliography: 1. Falkenstein 4 Ukraine Lviv; Dnipro 2 China Shanghai 1 [...]

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1.2.2018 Design Office of Liquid Rocket Engines is 60

The required test benches and production base were created. When developing the engines, the DO-4 specialists widely use the experience accumulated during manufacturing and [...]

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