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Accounting for the gas velocity criterion in constructing a simplified schematized indicator diagram of the real compressor
| Authors: Kobylsky R.E., Busarov S.S., Busarov I.S. | Published: 10.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: indicator diagram, gas velocity criterion, average pressure loss, suction valves, discharge valves |
Developing a method for the electron work function determination in the aerospace systems parts by measuring the contact potential difference
| Authors: Oleshko V.S. | Published: 11.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Methods and Devices for Monitoring and Diagnosing Materials, Products, Substances | |
| Keywords: electron work function, solid metal, surface energy, non-destructive testing, linear regression |
Method for design computation of the planetary cam drives
| Authors: Ermolaev M.M., Zaytseva A.V. | Published: 16.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: planetary cam drive, design calculation, contact endurance, bearing load capacity, pitch diameter, pinion diameter |
Influence of the design parameters and dimensions on the stationary elements efficiency in the centrifugal compressors
| Authors: Galerkin Y.B., Marenina L.N., Semenovskiy V.B., Solovyeva O.A., Rekstin A.F., Drozdov A.A. | Published: 19.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, reverse guide vane, loss coefficient, stationary elements efficiency |
Theoretical analysis of the temperature conditions for a long-stroke low-speed piston compressor stage under the intensive external cylinder cooling and increased gas temperature at the standard suction point
| Authors: Yusha V.L., Busarov S.S. | Published: 19.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor stage, mathematical model, suction temperature, average discharge temperature, quasi-isothermal compression process, subisothermal compression process |
Adaptive median filter for geographic coordinates of the satellite navigation system receiver
| Authors: Veltishchev V.V., Romashko A S. | Published: 30.04.2025 |
| Published in issue: #5(782)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: splash filtering, geographic coordinates, median filter, adaptive filter, satellite navigation system |
The effect of edge cutting on the plastics weldability in the ultrasonic welding
| Authors: Volkov S.S., Sudarev A.V., Remizov A.L., Konovalov A.V. | Published: 30.04.2025 |
| Published in issue: #5(782)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Welding, Allied Processes and Technologies | |
| Keywords: ultrasonic welding, edge cutting, oscillation amplitude, static pressure, thermal cycles, welded joint |
Creation of a model for the working processes computation and studying efficiency of the compact two-chamber refrigeration machines
| Authors: Busarov S.S., Busarov I.S., Kobylsky R.E., Sinitsin N.G. | Published: 30.04.2025 |
| Published in issue: #5(782)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: two-chamber compressor, working processes, carbon dioxide, refrigeration machine efficiency, average temperature, feed coefficient |
Technological parameters influence on the welded joint quality in electron beam welding of the aluminum alloy micro-seams
| Authors: Zimakov A.E. | Published: 06.05.2025 |
| Published in issue: #5(782)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Welding, Allied Processes and Technologies | |
| Keywords: electron beam welding, oxide inclusions, part preparation, seam defects elimination, vacuum joints |
Experimental study of clearances in the planetary gear engagements
| Authors: Gerasimov S.P., Fomin A.S. | Published: 11.05.2025 |
| Published in issue: #5(782)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: gear wheel, three-satellite planetary gearbox, gearbox with a compound carrier, gaps experimental study |