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Mainournal ArchiveYear 2025 / № 4

Issue: #4 (155)

DOI 10.18698/0236-3941-2025-4

Aviation and Rocket-Space Engineering

Modernization of the AI-25 Bypass Turbofan Engine Combustion Chamber Module using the Astra CAE-System
Authors: Aleksentsev A.A., Pelevin V.S., Zubrilin I.A., Filinov E.P.  

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

  
Keywords: сombustion chamber, temperature unevenness, combustion efficiency, hydraulic losses, preliminary design
Influence of the Droplet Spray Torch Initial Configuration Behind the Aerodynamic Spraying System on Fuel Distribution Uniformity in the Direct-Flow Combustion Chamber
Authors: Voronetskiy A.V., Batenin I.A.  

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

  
Keywords: aerodynamic spraying system, droplet spray torch, numerical simulation, flow rate intensity, combustion chamber, mean square deviation, distribution uniformity

Mechanical Engineering and Machine Science

Computation and Experimental Determination of the Hydrodynamic Filter Service Life
Authors: Aleksandrov A.A., Devisilov V.A., Frolov N.P.  

Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems

  
Keywords: filtering, filters, service life, machine simulation, pressure drop
Mathematical Model of the Pallet Motion Process Along the Dynamic Braking Roller
Authors: Guskova A.S., Safronov E.V., Nosko A.L.  

Category: Mechanical Engineering and Machine Science | Chapter: Ground Transport and Technological Means and Complexes

  
Keywords: braking roller, gravity roller conveyor, pallet, rack, dynamic braking, mathematical model, dynamic braking roller
Economical Simulation Model of a Tracked Running Gear
Authors: Komisarov A.I.  

Category: Mechanical Engineering and Machine Science | Chapter: Ground Transport and Technological Means and Complexes

  
Keywords: simulation, dynamics, tracked vehicle, real-time simulation model, tracked running gear
Drawing with a Thick-Walled Product Thinning Exposed to Viscoplasticity
Authors: Platonov V.I., Chernyaev A.V.  

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

  
Keywords: viscoplasticity, velocity field, power, velocity, specific force
On the Symmetry Properties of Various Relations for the Transversely Isotropic Material
Authors: Tsvetkov S.V.  

Category: Mechanical Engineering and Machine Science | Chapter: Machine Science

  
Keywords: symmetry principles, transversely isotropic material, stress, strain, tensor functions, invariants, nonlinear relations, linear elasticity

Power Engineering

Accounting for the Heater Inertiain the Single-Flow Non-Stationary Method to Study the Heat Transfer Surfaces
Authors: Egorov K.S., Stepanova L.V.  

Category: Power Engineering | Chapter: Theoretical and Applied Heat Engineering

  
Keywords: single-flow non-stationary method, maximum slope, heat transfer coefficient, heat transfer surface