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MainCatalogMechanical Engineering and Machine ScienceHydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Development of a mathematical model of the unlubricated compressor stage of the rotary-vane type with a new tribological configuration
| Authors: Raykovskiy N.A., Kalashnikov A.M., Sadvakasov D.Kh., Chernov G.I., Evdokimov V.S., Kudentsov V.Y. | Published: 13.10.2024 |
| Published in issue: #10(775)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: compressor stage, rotary-vane compressor, sealing plate, mathematical model |
Selection of the optimal flow passage parameters for the Turo-type torque flow pump
| Authors: Svoboda D.G., Klimovich V.I., Zharkovskii A.A., Klyuyev A.S., Gorbatov D.A. | Published: 11.10.2024 |
| Published in issue: #10(775)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: torque flow pump, flow passage, design parameters, geometric characteristics optimization, integral parameters, energy characteristics |
Influence of the upper-rotor device with axial and inclined grooves on the axial-flow pump cavitation characteristics
| Authors: Shoronov S.V., Kazennov I.S., Istomin E.A. | Published: 04.10.2024 |
| Published in issue: #10(775)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: axial-flow pump, upper-rotor device, axial grooves, inclined upper-rotor grooves, cavitation characteristics, pressure characteristic delay |
Energy efficiency of a hydraulic system with the centrifugal pump
| Authors: Velikanov N.L., Naumov V.A. | Published: 03.10.2024 |
| Published in issue: #10(775)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: specific energy costs, centrifugal pump, hydraulic power, energy efficiency |
Research and development of a high-efficiency piston hybrid power machine with two suction valves
| Authors: Shcherba V.E., Tegzhanov A.S., Ekimov G.I. | Published: 15.08.2024 |
| Published in issue: #8(773)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston hybrid power machine, two suction valves, prototype, experimental bench, measurement equipment |
Methods for computing work processes and improving the cryogenic shut-off and control valves design in the pneumohydraulic systems
| Authors: Malov D.A. | Published: 12.08.2024 |
| Published in issue: #8(773)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: cryogenic valves, computational hydro-fluid dynamics, heat transfer computation, valve design, insulation type, throughput |
A way to increase service life of the imported piston seals during the period of the sanctions’
| Authors: Kobylsky R.E., Busarov S.S. | Published: 05.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, mass wear, antifriction material, friction pair |
Assessment of the boundary conditions influence on the design load capacity value of the turbocharger gas-dynamic radial foil bearings
| Authors: Volkov-Muzylev V.V. | Published: 02.07.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas-dynamic bearing, foil bearing, high-speed turbomachines, numerical simulation, gas lubrication |