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Mainournal ArchiveYear 2019 / № 4

Issue: #4 (127)

DOI 10.18698/0236-3941-2019-4

Aviation and Rocket-Space Engineering

Technique Employing Topology Optimisation to Determine Panel-to-Panel Support Bracket Positions in a Spacecraft Body
Authors: Borovikov A.A., Leonov A.G., Tushev O.N.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircrafts Development, Design and Manufacture

  
Keywords: topology optimisation, finite element method, dynamic compatibility, spacecraft, technique
Group-Theoretical Analysis of the Clustered Launch Vehicle Dynamics
Authors: Pavlov A.M.  

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

  
Keywords: launch vehicle, beam system, symmetry group, vibration frequency, irreducible representation, orthoprojector
Investigating Crew Maintenance Modes for a Lunar Orbital Spaceport Station
Authors: Pugachenko S.E., Kozedub D.A.  

Category: Aviation and Rocket-Space Engineering | Chapter: Innovation Technologies of Aerospace Engineering

  
Keywords: lunar orbital station, interplanetary mission system, lunar infrastructure simulation, crew maintenance mode, crew time, transportation vehicle, space tug
Conjugate Heat Transfer and Estimation of Thermal State of Elements of the Thermal Protection Shield Package
Authors: Tovstonog V.A.  

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

  
Keywords: radiation heat transfer, radiation shield, emissivity, thermal protection

Mechanical Engineering and Machine Science

Determining Pressure Recovery Time for Non-Steady-State Spherical Flow of Viscoplastic Oil in a Homogeneous Formation
Authors: Aslanov Dzh.N., Mustafaev S.D., Akhmedov A.Kh.S.A., Нuseynli Z.S.  

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

  
Keywords: non-steady-state spherical flow, viscoplastic oil, perturbation region radius, formation
Computing Stress-Strain State of a Workpiece During Drawing with Wall Thinning Through a Die with a Small Taper Angle
Authors: Vinnik P.M., Remshev E.Yu., Zaterukha E.V., Filin D.S.  

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

  
Keywords: drawing with wall thinning, stress-strain state, deformation, die with a small taper angle, monotone process
Using Gradient Heat Flux Measurement to Experimentally Determine Local Heat Transfer Coefficient on Combustion Chamber Surface in a Diesel Engine
Authors: Sapozhnikov V.B., Mityakov V.Yu., Mityakov A.V., Vintsarevich A.V., Gerasimov D.V.  

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

  
Keywords: gradient heat flux sensors, gradient heat flux measurement, internal combustion engine, non-steady state heat flux, local heat transfer coefficient, cylinder head

Aviation and Rocket-Space Engineering

Diffraction-Based Investigation Methods in Analysing Plastic Strain Zone Underneath Fracture Surface
Authors: Naprienko S.A., Medvedev P.N., Raevskikh A.N., Popov M.A.  

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

  
Keywords: titanium alloy ВТ41, X-ray crystallography, plastic strain zone, texture, EBSD, electron backscatter diffraction

Power, Metallurgic and Chemical Engineering

Effect of Turbulent Flame Propagation Velocity and Zone Width on the Unburnt Hydrocarbon Concentration and Combustion Efficiency in a Spark-Ignition Engine
Authors: Shaykin A.P., Galiev I.R.  

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

  
Keywords: combustion efficiency, unburnt hydrocarbons, width, velocity, flame