|
Mainournal ArchiveYear 2024 / № 4

Issue: #4 (151)

DOI 10.18698/0236-3941-2024-4

Aviation and Rocket-Space Engineering

Forecasting the Parachute Landing Parameters under Turbulent Atmosphere in a Problem of Designing the Air Drop Ground Tumper Systems
Authors: Averyanov I.O.  

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

  
Keywords: air drop equipment, shock-absorbing device, landing parameters, object-parachute system, landing dynamics
Mathematical Simulation of the Contactless Process in Charging a Multicopter Battery From the External Electromagnetic Field
Authors: Kim K.K., Koroleva E.B., Vataev A.S., Mikhailov M.V., Soloviev A.S.  

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

  
Keywords: unmanned aerial vehicle, winding, charge, battery, contact wire
Conceptual Design of a Small-Sized Heat Recovery Turboshaft Engine
Authors: Mikhailov A.E., Mikhailova A.B., Eremenko V.V., Noname, Krasnoperov D.G.  

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

  
Keywords: small-sized gas-turbine engine, heat recovery, recuperator, plate heat exchanger

Mechanical Engineering and Machine Science

Finishing the Tract Surfaces of the Turboprop Engine Blading with a Free Abrasive and using the Cavitation Effect
Authors: Asaev A.S., Drozdov P.A., Sitnikov I.V., Ivanayskiy A.V., Averin N.V.  

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

  
Keywords: finishing, cavitation, rotary blading, turboprop engine, free abrasive
Optimizing Geometric Parameters of a Pipeline Elbow in the Pneumatic Polyethylene Transportation Systems
Authors: Ochkov A.A., Skornyakov V.M.  

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

  
Keywords: pneumatic transportation, polyethylene, two-phase flow, mathematical simulation, pipeline elbow
Method of Reproducing the Vibroimpact Effect in the Laboratory Conditions
Authors: Proskurin A.V., Shlishevskiy A.V.  

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

  
Keywords: vibroimpact effect, acceleration shock spectrum, natural oscillation frequency, oscillation shape, pendulum installation, vibration transducer, resonator, oscillation generator
Mathematical Simulation in Determining Energy-Efficient Modes of the Articulated Electric Bus Pneumatic System Operation
Authors: Rubanov P.S., Goncharov R.B., Skotnikov G.I.  

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

  
Keywords: electric bus, pneumatic system, energy efficiency, pneumatic compressor, mathematical model

Power Engineering

Approaches to Increase the Accuracy of Classification of the Compressor Blading Erosion Degree
Authors: Blinov V.L., Deryabin A.D., Zubkov I.S.  

Category: Power Engineering | Chapter: Turbomachines and Combination Turbine Plants

  
Keywords: axial compressor, erosive wear, classification, machine learning, artificial data, accuracy improvement
Comrehensive Study of the Fluid Coupling Characteristics using the CFD
Authors: Vdovin D.S., Sidorov Al.A., Dyakov A.S., Fedorov S.P.  

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

  
Keywords: fluid coupling, finite-volume simulation, turbine wheel, electric drive, scoop pipe
A Model of the Coolant Transverse Thermal Conductivity Ideal Displacement in the Direct-Flow Plate Heat Exchangers
Authors: Ryazhskikh A.V., Krasnov A.A., Ryazhskikh V.I.  

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

  
Keywords: plate heat exchanger, direct flow, ideal displacement, laminar flow