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Calculation and Theoretical Study of Regimes of the Working Medium Flow in a Slide Gate Valve for Technological Lines in the Oil and Gas Industry
| Authors: Vlasyuk P.E., Chernyshev A.V., Chinyayev I.R., Fominykh A.V. | Published: 19.04.2022 |
| Published in issue: #5(746)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: slide gate valve, shut-off and control valves, numerical method, hydraulic characteristics, throughput |
Calculation of the Actual Radial Clearance when Simulating the Working Process of an Oil-Free Volute Vacuum Pump
| Authors: Tyurin A.V. , Raykov A.A., Burmistrov A.V., Salikeev S.I. | Published: 19.04.2022 |
| Published in issue: #5(746)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: volute vacuum pump, indicator diagrams, radial clearance, temperature fields, thermal deformations |
Using a Spool Vacuum Pump for Pumping out air with Impurities
| Authors: Velikanov N.L., Naumov V.A. | Published: 17.05.2022 |
| Published in issue: #6(747)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: spool vacuum pump, pumping air with impurities, mesh filter, gas flow speed |
Prospects for Improving Centrifugal Pumps
| Authors: Baybikov A.S. | Published: 20.05.2022 |
| Published in issue: #6(747)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: centrifugal pump, metal frame, plastic casing, surface smoothness and wear resistance |
Development of the Techniques for Calculating Heat Transfer during Sedimentation
| Authors: Altunin K.V. | Published: 17.06.2022 |
| Published in issue: #7(748)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: sedimentation similarity criterion, heat transfer calculating technique, salt sediment |
Profiling a Centrifugal Compressor Impeller in the Meridional Plane Based on Gas Trajectories Calculation in a Force Field
| Authors: Kalashnikov D.A., Borisov Y.A., Chernyshev A.V. | Published: 22.06.2022 |
| Published in issue: #7(748)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: centrifugal compressor, meridional plane, flow path profiling, impeller, gas-dynamic parameters |
Experimental Study of Hydromechanical System Pipeline Dynamic Characteristics
| Authors: Sekacheva A.A., Pastukhova L.G., Noskov A.S., Butakova E.R. | Published: 03.07.2022 |
| Published in issue: #7(748)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: vibroacoustic characteristics, pipeline dynamic parameters, vibration and noise, working liquid pressure fluctuations |
Analysis and Correction of Individual Property Values of Motor Fuels and Other Liquids
| Authors: Grekhov L.V., Markov V.A., Arsenov N.A., Zhao Jianhuey | Published: 05.07.2022 |
| Published in issue: #7(748)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: fuel system, equation of state, alternative fuels, high and ultrahigh pressures, equation of state constants, elastic properties of fuels |
Statistical Mathematical Model for Calculating the Efficiency of Turbo-Expander Compressors: Improvement and Identification
| Authors: Galerkin Y.B., Rekstin A.F., Solovyeva O.A., Drozdov A.A., Semenovskiy V.B. | Published: 07.07.2022 |
| Published in issue: #7(748)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: centrifugal compressor, turbo-expanding unit, mathematical model, efficiency, inlet nozzle |
Mathematical Model of Screw Vacuum Pump Working Process
| Authors: Laskin A.A., Yakupov R.R., Raykov A.A., Mustafin T.N., Salikeev S.I., Burmistrov A.V. | Published: 01.08.2022 |
| Published in issue: #8(749)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: screw vacuum pump, mathematical model, working chamber, gas backflow, triangular slot |