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Mainournal ArchiveYear 2023 / № 12

Issue: #12 (89)

DOI 10.18698/2541-8009-2023-12

Aviation and Rocket-Space Engineering

Specifics in the positioning systems development for the space technology products
Authors: Danshin D.A.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control

  
Keywords: space technology, positioning system, coordinates, accuracy, actuator, roller mechanism, shell, backlash-free mechanism
Methods in the forecasting models construction based on the evolutionary algorithms
Authors: Grigoryev L.V., Stepchenko E.I.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control

  
Keywords: inertial navigation system, navigation system, self-organization algorithm, gyro-stabilized platform deflection angle, short-term forecast, unmanned aerial vehicle, inertial navigation system errors, correction

Mechanical Engineering and Machine Science

Improving quality of the nonlinear optical elements (kdp and dkdp crystals) machining by the flying cutter method
Authors: Obraztsov A.E.  

Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment of Mechanical and Physical Processing

  
Keywords: flying cutter method, KDP and DKDP machining, micro-milling, aerostatics, ultra-precision machining, precision machining, nonlinear optical elements, anisotropic crystals, fly-cutting method, linear aerostatic guides, aerostatic carriages, diamond cutter machining

Physics

Study of interaction between the spark discharge and the dielectric substrate surface
Authors: Lozhkin I.V., Bessonov V.R.  

Category: Physics | Chapter: Plasma physics

  
Keywords: spark discharge, sliding discharge, low-temperature plasma, dielectric substrate, micro-cracks, micro-relief, spark gap, equivalent circuit

Power, Metallurgic and Chemical Engineering

System of nuclear reactivity control using the external magnetic field
Authors: Alekseev D.I.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Nuclear power plant

  
Keywords: nuclear reactor, polarization, diffusion coefficient, spin, magnetic field, microscopic cross section, albedo, neutron reflector
Hydrogen liquefier: using liquid hydrogen in the low performance applications
Authors: Glebov S.E., Eltsov I.S., Basharina T.A., Ignatov A.S., Shmatov D.P.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Chemistry of gases

  
Keywords: hydrogen, cryogenics, hydrogen liquefier, throttling, nitrogen refrigeration cycle, heat exchange process, heat engineering, condensation process