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Methods for calculating supersonic centrifugal impellers and recommendations for their design by numerical methods
| Authors: Zagvozdkin R.I., Drozdov A.A., Marenina L.N. | Published: 04.05.2026 |
| Published in issue: #5(794)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: supersonic centrifugal impeller, centrifugal compressor, validation of a numerical method, numerical modeling |
Results of modeling parameters of prospective centrifugal natural gas compressors with inlet guide vanes
| Authors: Vanyashov A.D., Sergeev S.P., Nefedov A.A. | Published: 27.04.2026 |
| Published in issue: #5(794)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, gas dynamic characteristic, inlet guide vanes, gas compressor unit, compressor station |
Method for adjusting gas-dynamic characteristics of centrifugal compressors taking into account changes in the technical condition of the flow path
| Authors: Vanyashov A.D., Bychkov D.V. | Published: 19.02.2026 |
| Published in issue: #3(792)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, gas dynamic characteristic, hydrogen-containing gas, flow part |
Changing the performance of the fixed pad thrust bearing during the centrifugal compressor surge
| Authors: Sokolov N.V., Fedotov P.E. | Published: 05.02.2026 |
| Published in issue: #2(791)/2026 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, surge, thrust bearing, direct problem, bearing capacity, hydrodynamic pressure |
Simulating head characteristics of the centrifugal compressor impeller
| Authors: Galerkin Y.B., Drozdov A.A., Rekstin A.F., Kuznetsov L.G. | Published: 19.06.2025 |
| Published in issue: #6(783)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, impeller, head coefficient, flow coefficient, pressure characteristic |
Influence of the design parameters and dimensions on the stationary elements efficiency in the centrifugal compressors
| Authors: Galerkin Y.B., Marenina L.N., Semenovskiy V.B., Solovyeva O.A., Rekstin A.F., Drozdov A.A. | Published: 19.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: centrifugal compressor, reverse guide vane, loss coefficient, stationary elements efficiency |
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 |
Parametric analysis of the network elements influence in suction into a compressor on the nature of surge vibrations in the compressor-network system
| Authors: Vanyashov A.D. | Published: 27.06.2024 |
| Published in issue: #7(772)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: dynamic instability, surge vibrations, centrifugal compressor, compressor-network system |
Surge oscillations mathematical simulation in the compressor-network system
| Authors: Vanyashov A.D. | Published: 31.01.2024 |
| Published in issue: #2(767)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: dynamic instability, surge, centrifugal compressor, compressor-network system |
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 |