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All articles by "Raykov A.A."
Comparing efficiency of the multi-lobe external compression pump rotors
| Authors: Malin I.A., Raykov A.A., Burmistrov A.V. | Published: 10.07.2025 |
| Published in issue: #7(784)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: two-rotor vacuum pump, multi-lobe rotor, volume utilization coefficient, channel conductivity coefficient, speed of action, backflows |
Mathematical simulation of the oil-free screw vacuum pump operation
| Authors: Laskin A.A., Raykov A.A., Burmistrov A.V. | Published: 16.06.2025 |
| Published in issue: #6(783)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: mathematical model, screw vacuum pump, rotor profile, pumping speed, working chamber, numerical modeling |
Increasing efficiency of a two-rotor external compression machine with the three-blade rotor profile
| Authors: Malin I.A., Raykov A.A., Burmistrov A.V. | Published: 07.11.2024 |
| Published in issue: #11(776)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: roots vacuum pump, medium vacuum, slot conductivity, pumping speed, backflow, three-lobe profile |
Development and experimental study of the external compression vacuum pump with the three-lobe rotor profile
| Authors: Malin I.A., Raykov A.A., Salikeev S.I., Burmistrov A.V. | Published: 26.03.2024 |
| Published in issue: #4(769)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: two-rotor vacuum pump, pumping characteristics, speed of action, backflow, multi-stage unit |
Study of the backward flow in Roots-type vacuum pump with elliptical rotor profile in the gas flow molecular regime
| Authors: Isaev A.A., Raykov A.A., Burmistrov A.V., Salikeev S.I. | Published: 23.03.2023 |
| Published in issue: #4(757)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: two-rotor vacuum pump, elliptical profile, flow molecular regime, slot channel conductivity |
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 |
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 |
Experimental Study of Pumping Condensable Vapors by Oil Free Vacuum Scroll Pumps
| Authors: Tyurin A.V. , Burmistrov A.V., Raykov A.A., Salikeev S.I. | Published: 26.01.2021 |
| Published in issue: #2(731)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: scroll vacuum pump, gas ballast, partial pressure, highest pressure of water vapor, maximal pump capacity |
An Analysis of Power Characteristics of Oil-Free Scroll Vacuum Pumps
| Authors: Tyurin A.V. , Burmistrov A.V., Raykov A.A., Salikeev S.I. | Published: 26.08.2020 |
| Published in issue: #8(725)/2020 | |
| Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
| Keywords: scroll pump, indicator power, radial clearance, gas flow, full power, indicator diagrams |