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All articles by "Lomakin V.O."
Improvement of the gas separator flow path using the multiphase coefficient of the discrete particles relative motion speed
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V., Shmidt E.M. | Published: 02.10.2023 |
| Published in issue: #10(763)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: vortex-type gas separator, mechanical impurities, flow part, multiphase coefficient, relative speed, multiphase speed coefficient |
Improving the multiphase stages flow path using the multiphase coefficient of the discrete particles relative speed
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V., Shmidt E.M. | Published: 07.09.2023 |
| Published in issue: #9(762)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: multiphase stages, gas-liquid mixture, flow path, screw, multiphase coefficient, relative speed |
The use of a multiphase specific speed for the analysis and improvement of the designs of blade machines for working on gas-liquid mixtures
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Shmidt E.M. | Published: 27.07.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas-liquid mixture, centrifugal impeller, multiphase stages, cavitation specific speed coefficient, multiphase specific speed coefficient, multi-tier blade array |
Methodological principles of bench testing the gas separators of the submersible electric centrifugal pump installations in oil production
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Shmidt E.M. | Published: 09.06.2023 |
| Published in issue: #6(759)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas separators, electric submersible pump installations, bench pneumohydraulic scheme, gas-liquid mixture, gas separation efficiency |
Features of improving the reliability and efficiency of gas separators of submersible installations of electric centrifugal pumps for the reservoir fluid production
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V. | Published: 05.05.2023 |
| Published in issue: #5(758)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: electric centrifugal pumps, design schemes of gas separators, gas-liquid mixture, gas separation efficiency, reservoir fluid |
Investigation of the possibility to simulate oscillations of the pump housing exposed to effects of the unsteady hydrodynamic forces
| Authors: Lomakin V.O., Mikheev K.G., Veselov A.A., Fomenko V.D. | Published: 01.12.2022 |
| Published in issue: #12(753)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: blade frequency, pump housing oscillations, blade pump, conjugate calculation, harmonic analysis |
Features of improving the design of bladed impellers for operation on gas-liquid mixtures
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O. | Published: 18.10.2022 |
| Published in issue: #11(752)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: gas-liquid mixture, centrifugal impeller, multiphase stages, cavitation specicic speed, multiphase specific speed, multi-row blade cascade |
Design Features of Impeller Vane Cascades to Pump Gas and Liquid Mixtures Conducive to Reducing Gas Cavern Magnitudes
| Authors: Trulev A.V., Lomakin V.O., Klindukh I.V., Udovitskiy V.S., Timushev S.F. | Published: 14.09.2022 |
| Published in issue: #9(750)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: numerical simulation, impeller vane cascades, gas and liquid mixtures, gas-filled caverns, gas plug formation, stacked vane cascade |
Mathematical modeling of the electrohydraulic rotary motion servo drive
| Authors: Lomakin V.O., Shumilov I.S., Shcherbachev P.V. | Published: 28.08.2013 |
| Published in issue: #10(619)/2011 | |
| Category: Calculation and Design of Machinery | |
| Keywords: hydraulic drie, rotation motion, low speed |