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MainCatalogMechanical Engineering and Machine ScienceHydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Improvement of experimental characteristics and additive manufacturing of impellers for the single-stage monoblock submersible electric pump unit with the high specific speed
| Authors: Gorbatov D.A., Zharkovskii A.A., Adrianov A.V. | Published: 05.11.2026 |
| Published in issue: #11(800)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: single-stage monoblock submersible electric pump, numerical optimization, parameters correlation, latin hypercube sampling, additive manufacturing, polymethylmethacrylate |
Analysis of the dependence of the frequencies of cavitation self-oscillations on the supply and cavitation reserve of a centrifugal pump with a side inlet
| Authors: Protsenko A.A., Shkapov P.M., Lomakin V.O., Zaporozhets I.O. | Published: 29.10.2026 |
| Published in issue: #11(800)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: cavitation frequencies, self-oscillations, centrifugal pump, cavitation reserve, oscillation stability |
Calculation of heat transfer and thermal deformations in roots-type machines
| Authors: Malin I.A., Raykov A.A., Salikeev S.I., Burmistrov A.V. | Published: 27.10.2026 |
| Published in issue: #11(800)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: Roots-type machine, three-lobe vacuum pump, heat transfer, thermal deformations, rotor-housing clearances |
Conceptual model and analysis of the efficiency and cost effectiveness of an ideal reciprocating compressor with an active liquid piston for isothermal gas compression
| Authors: Shcherba V.E. | Published: 22.10.2026 |
| Published in issue: #11(800)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: reciprocating compressor, liquid active piston, conceptual model, working processes, dynamics of fluid movement, indicated isothermal efficiency, delivery coefficient |
Experimental determination of the friction force in a low-speed, long-stroke, grease-free stage
| Authors: Kobylsky R.E. | Published: 19.10.2026 |
| Published in issue: #12(801)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: friction force, friction power, mechanical losses, slow-speed stage, sleeve cylinder piston seal |
Experimental study of a vortex hydrodiode of a straight-tooth rotary pump
| Authors: Pavlyuchenko E.A., Kaigorodov S.Y., Pavlyuchenko A.S. | Published: 02.10.2026 |
| Published in issue: #10(799)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: hydrodiode regulation, vortex hydraulic diode, diode, straight-tooth rotary pump |
Vaned diffuser optimization of the submersible electric pump of the high specific speed
| Authors: Gorbatov D.A., Zharkovskii A.A., Adrianov A.V. | Published: 02.10.2026 |
| Published in issue: #10(799)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: monoblock submersible electric pump, vaned diffuser, numerical optimization, experiment planning matrix, latin hypercube method |
Pumping liquid into a closed tank using a vortex pump
| Authors: Velikanov N.L., Naumov V.A. | Published: 22.09.2026 |
| Published in issue: #10(799)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: power consumption, self-priming capacity, vortex pump, pressure characteristics |
Straight-tooth rotary pump with vortex hydrodiode
| Authors: Pavlyuchenko E.A., Kaigorodov S.Y., Pavlyuchenko A.S. | Published: 11.09.2026 |
| Published in issue: #9(798)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: hydrodiode distribution, hydraulic diode, diode, straight-tooth rotary pump, vortex hydrodiode |
Selection and justification of riblet geometry for hydraulic loss reduction and heat transfer enhancement in tubular components
| Authors: Zaides S.A., Tran T.D., Klimova L.G. | Published: 11.09.2026 |
| Published in issue: #9(798)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: hydraulic loss, surface micro-relief, enhancing heat transfer, riblets, numerical modeling, turbulent flow |