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Mainournal ArchiveYear 2021 / № 3

Issue: #3 (138)

DOI 10.18698/0236-3941-2021-3

Aviation and Rocket-Space Engineering

Thermal State of an Aircraft Aerofoil in a High-Velocity Air Flow
Authors: Aliev Az.A., Burkov A.S., Tovstonog V.A., Tomak V.I., Yagodnikov D.A.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Strength and Thermal Modes

  
Keywords: aerodynamic heating, thin aerofoil, oxidising atmosphere, thermal protection, refractory materials, oxides
Convective Heat Exchange and Friction in a Thin Laminar-to-Turbulent Boundary Layer on the Impermeable Lateral Surfaces of Blunted Cones Featuring a Low Aspect Ratio
Authors: Gorskiy V.V., Savvina A.G.  

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

  
Keywords: convective heat transfer, friction, impulse loss thickness, boundary layer
Optimisation Method for Multistage Compressors
Authors: Goryachkin E.S., Matveev V.N., Popov G.M., Baturin O.V., Novikova Yu.D.  

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

  
Keywords: multistage compressor, optimisation, numerical model, parametric simulation, efficiency, stability margin
Test Results of a Model Additively Manufactured Oxygen-Methane Combustion Chamber of a Liquid Rocket Engine
Authors: Mosolov S.V., Lozino-Lozinskaya I.G., Pozvonkov D.M., Slesarev D.F.  

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

  
Keywords: liquid rocket engine, combustion chamber, methane, additive manufacturing, hot-fire testing
Experimental Studies of Rocket Fuels Oxygen--Hydrogen, Oxygen--Methane Ignition by a Semiconductor Laser
Authors: Rebrov S.G., Golubev V.A., Golikov A.N., Morgunov A.E.  

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

  
Keywords: laser ignition, laser diode, semiconductor laser, low-thrust rocket engine, oxygen--hydrogen, oxygen--methane
Numerical Computation of Specific Impulse and Internal Flow Parameters in Solid Fuel Rocket Motors with Two-Phase Сombustion Products
Authors: Sultanov T.S., Glebov G.A.  

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

  
Keywords: solid propellant rocket engines, numerical methods, two-phase flows, specific impulse, supersonic nozzle

Power, Metallurgic and Chemical Engineering

Thermodynamic Property Calculation in Vapor-Liquid Equilibrium for Multicomponent Mixtures using Highly Accurate Helmholtz Free Energy Equation of State
Authors: Luo T., Chirkov A.Yu.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Machines and Devices, Processes of Refrigeration and Cryogenic Engineering, Air Conditioning

  
Keywords: vapor-liquid equilibrium, stability analysis, tangent plane criterion, Helmholtz free energy equation of state, PR-equation of state
Improving the Oil-Free Scroll Vacuum Pump Efficiency
Authors: Tyurin A.V., Burmistrov A.V., Salikeev S.I., Raykov A.A.  

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

  
Keywords: scroll vacuum pump, pumping speed, indicator power, energy efficiency, backflow
Analysis of Viscous Fluid Flow in Micropump Elements for Circulatory Support Systems
Authors: Khaustov A.I., Boyarskiy G.G.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units

  
Keywords: micropump, 3D flow simulation, hemolysis, thrombosis, circulatory support system