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Hub ratio influence on the stage parameters
| Authors: Sahranavard M., Galerkin Y.B., Drozdov A.A., Marenina L.N. | Published: 08.03.2023 |
| Published in issue: #3(756)/2023 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: axial compressor, impeller, hub-tip ratio, guiding device, theoretical pressure coefficient |
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 |
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 |
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 |
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 |
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 |
Selecting the Centrifugal Compressor Impeller Blade Height During Preliminary Designing
| Authors: Solovyeva O.A., Galerkin Y.B., Drozdov A.A., Soldatova K.V., Rekstin A.F., Brodnev P.N. | Published: 11.03.2022 |
| Published in issue: #3(744)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: centrifugal compressor, impeller, mathematical model, loss coefficient, velocity diagram, preliminary designing |
Shut-Off Valve Throughput Capacity
| Authors: Malov D.A., Chernyshev A.V., Slobodov E.B. | Published: 28.02.2022 |
| Published in issue: #3(744)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: throughput capacity, shut-off valves, straight-through and direct-flow valves, numerical simulation, approach to calculation and design |
Combined Method for Calculating the Average Flow Centrifugal Compressor Stage
| Authors: Kalashnikov D.A., Borisov Y.A., Chernyshev A.V. | Published: 04.02.2022 |
| Published in issue: #2(743)/2022 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: centrifugal compressor, impeller, channel diffuser, stage optimization, computational gas dynamics, turbulent gas flow |