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MainCatalogMechanical Engineering and Machine ScienceHydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Studying the process of the polyethylene granules pneumatic transportation in the pipeline rotary bends
| Authors: Ochkov A.A., Godorozha S.V., Khamadi M.I. | Published: 19.11.2024 |
| Published in issue: #11(776)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: pneumatic transportation, polyethylene granules, two-phase flow, mathematical simulation, pipeline bend |
Gas distribution system layout effecting tightness of the long-stroke low-speed piston compressor stages at low, medium and high pressures
| Authors: Yusha V.L., Busarov S.S., Nedovenchanyi A.V. | Published: 13.11.2024 |
| Published in issue: #11(776)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, low-speed long-stroke stage, working process, gas leaks, supply coefficient, suction and discharge valves |
Increasing efficiency of a two-rotor external compression machine with the three-blade rotor profile
| Authors: Malin I.A., Raykov A.A., Burmistrov A.V. | Published: 07.11.2024 |
| Published in issue: #11(776)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: roots vacuum pump, medium vacuum, slot conductivity, pumping speed, backflow, three-lobe profile |
Mathematical simulation of surge in the system of compressor-network with positioning the network elements in the compressor discharge side
| Authors: Vanyashov A.D. | Published: 29.10.2024 |
| Published in issue: #11(776)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: dynamic instability, surge oscillations, centrifugal compressor, compressor-network system |
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 |