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Mainournal ArchiveYear 2021 / № 1

Issue: #1 (136)

DOI 10.18698/0236-3941-2021-1

Aviation and Rocket-Space Engineering

Optimum Control of a Group of Unmanned Gliding Aircraft
Authors: Grumondz V.T., Karpezhnikov E.I.  

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

  
Keywords: unmanned gliding aircraft, group guidance, maximization of flight range, spatial motion, Ritz --- Galerkin method
Existing Concepts and Review of Experimental Studies of a Laser Rocket Engine
Authors: Ziganshin B.P., Sochnev A.V.  

Category: Aviation and Rocket-Space Engineering | Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts

  
Keywords: laser rocket engine, ablation, optical discharge, pulsed optical discharge, laser propulsion
Methods for Assessing Parameters of the Stationary Plasma Engine Plume Multifractional Model Based on the Results of Probe Measurements
Authors: Nadiradze A.B., Frolova Yu.L.  

Category: Aviation and Rocket-Space Engineering | Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts

  
Keywords: stationary plasma thruster, plume multifractional model, electrostatic probe --- energy analyzer, braking characteristic, angular characteristic, smoothing
Gas Dynamic Design and Numerical Study of Supersonic Circuit of Wind Tunnel
Authors: Rtischeva A.S.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aerodynamics and Heat Transfer Processes in Aircrafts

  
Keywords: wind tunnel, nozzle, test section, diffusor, numerical simulation

Mechanical Engineering and Machine Science

Optimization of Industrial Complex Power Supply by Means of Renewable Energy Sources
Authors: Aleksandrov An.A., Zakharov M.N., Kuts M.S.  

Category: Mechanical Engineering and Machine Science | Chapter: Organization of Production

  
Keywords: organization of production, energy storage, renewable energy sources, cost optimization, electricity purchase schedule curve, multi-criteria optimization, directed random search
Evaluation of the Composite Barrier Natural Oscillations Influence on the Generated Shock Loading
Authors: Borozenets A.S., Proskurin A.V., Shlishevskiy A.V.  

Category: Mechanical Engineering and Machine Science | Chapter: Machines, Units and Processes

  
Keywords: reinforced concrete barrier, shock loading, longitudinal oscillations, piezo accelerometer, digital filtering, spectral density
Assessment of Machinery Production Organization Efficiency Based on a Unified Quality Criterion
Authors: Zavozina O.Yu.  

Category: Mechanical Engineering and Machine Science | Chapter: Organization of Production

  
Keywords: production organization, unified quality criterion, engineering products, price-quality ratio, production efficiency
Experience in Manufacturing Titanium Alloy Forgins in VIAM Plant Conditions
Authors: Kashapov O.S., Pavlova T.V., Kalashnikov V.S., Lysov K.G.  

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

  
Keywords: titanium alloys, isothermal forging, microstructure, mechanical properties, thermomechanical treatment, calibration, double annealing
Processes Organization for Creating Competitive Products and Production Services of an Industrial Enterprise: Management Problems and Solutions
Authors: Lyakhovich D.G.  

Category: Mechanical Engineering and Machine Science | Chapter: Organization of Production

  
Keywords: industry, enterprise, production, management problem, organizational and technical solution

Power, Metallurgic and Chemical Engineering

Thermodynamic Rationale for Using Expander-Compressor Gas Turbine Power Unit
Authors: Strebkov A.S., Osipov A.V., Zhavrotskiy S.V.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Heat Engines

  
Keywords: тurbo-expander, gas turbine unit, thermodynamic cycle, the degree of pressure increase, specific fuel consumption, absolute thermal efficiency
A Vortex Jet Device Applied in the Development of Active Hydro-Pneumatic Dampers Used in Rehabilitation Equipment
Authors: Uss A.Yu., Chernyshev A.V.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Vacuum, Compressor Technology, and Pneumatic Systems

  
Keywords: shut-off and control devices, vortex jet device, pressure regulator, flow regulator, vortex valve, hydro-pneumatic damper