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MainCatalogMechanical Engineering and Machine ScienceHydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Calculation features of lubrication-free labyrinth seals for a reciprocating compressor of boil-off gas
| Authors: Burakov A.V., Kotlov А.А., Semenovskiy V.B. | Published: 03.08.2026 |
| Published in issue: #8(797)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, boil-off gas, liquefied natural gas, labyrinth seal, gas leaks |
Methodology for preliminary assessment of the polytropic index of the compression process of a piston compressor based on the average temperature of the cylinder-piston group parts, geometric and operational parameters
| Authors: Shcherba V.E. | Published: 20.07.2026 |
| Published in issue: #7(796)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, polytropic index, compression process, indicated isothermal efficiency, average wall temperature, discharge pressure, suction pressure |
Effect of low-plasticity burnishing on hardness, roughness and residual stresses of nickel alloy samples
| Authors: Shiryaev А.А., Karmanov V.V., Mordvin M.A. | Published: 17.07.2026 |
| Published in issue: #7(796)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: surface hardness, low-plastic burnishing, surface layer strengthening, surface roughness, residual stresses, angle of inclination |
The Problem of Erosive Wear in Turbomachinery
| Authors: Ibragimov V.E. | Published: 13.07.2026 |
| Published in issue: #7(796)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, turbomachinery, blade erosion wear, erosion mathematical model, gas-dynamic modeling erosive wear |
Modeling of periodic compressor operation and prospects for their development
| Authors: Busarov S.S. | Published: 07.07.2026 |
| Published in issue: #7(796)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, mathematical model, suction temperature, average discharge pressure, mobile compressor station, equipment layout |
Hydrodiode control of liquid supply in a straight-tooth rotary pump
| Authors: Pavlyuchenko E.A., Kaigorodov S.Y., Pavlyuchenko A.S. | Published: 15.06.2026 |
| Published in issue: #6(795)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: hydrodiode regulation, adjustable vortex hydraulic diode, diode, straight-tooth rotary pump |
Methodology for calculating the average temperature of the walls of the cylinder-piston group of a crosshead piston hybrid volumetric power machine
| Authors: Shcherba V.E. | Published: 08.06.2026 |
| Published in issue: #6(795)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: cylinder-piston group components, piston compressor, piston hybrid power machine, average walls temperature |
Methods for calculating supersonic centrifugal impellers and recommendations for their design by numerical methods
| Authors: Zagvozdkin R.I., Drozdov A.A., Marenina L.N. | Published: 04.05.2026 |
| Published in issue: #5(794)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: supersonic centrifugal impeller, centrifugal compressor, validation of a numerical method, numerical modeling |
Results of modeling parameters of prospective centrifugal natural gas compressors with inlet guide vanes
| Authors: Vanyashov A.D., Sergeev S.P., Nefedov A.A. | Published: 27.04.2026 |
| Published in issue: #5(794)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, gas dynamic characteristic, inlet guide vanes, gas compressor unit, compressor station |
Optimization design of the draft tube for a low-head Francis turbine
| Authors: Omran M., Zharkovskii A.A., Svoboda D.G. | Published: 07.04.2026 |
| Published in issue: #4(793)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: low-head Francis turbine, draft tube, optimization design, response surface, design, cavitation characteristics |