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Development of a method for calculating rotary compressors for refrigeration and air conditioning equipment
| Authors: Kudla N.A., Burakov A.V., Kotlov А.А., Kuznetsov L.G., Mikhaylova E.N. | Published: 19.11.2025 |
| Published in issue: #11(788)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: rotary compressor, rolling-rotor compressor, refrigeration equipment, calculation method, mathematical model |
Mathematical model of an airflow mass velocity module in the unpressurized aircraft compartment
| Authors: Nikolayev V.N. | Published: 20.10.2025 |
| Published in issue: #10(787)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Methods and Devices for Monitoring and Diagnosing Materials, Products, Substances | |
| Keywords: mathematical model, mass velocity, airflow, hot-wire anemometer, dynamic and static errors, unsealed aircraft compartments |
Mathematical model for determining the curved cross-sectional preform structural parameters
| Authors: Usmonov R.S., Ibragimov M.R. | Published: 21.09.2025 |
| Published in issue: #9(786)/2025 | |
| Category: Aviation, Rocket and Technology | Chapter: Aircraft Development, Design and Manufacture | |
| Keywords: composite materials, radial weaving, curvilinear section, mathematical model, reinforcement angle |
Development and implementation of recommendations for the mobile compressor stations process equipment layout taking into account requirements for ensuring expansion of the efficient and safe operation conditions range
| Authors: Busarov S.S. | Published: 19.08.2025 |
| Published in issue: #8(785)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: piston compressor, mathematical model, suction temperature, discharge temperature, mobile compressor station, equipment layout |
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 |
Theoretical analysis of the temperature conditions for a long-stroke low-speed piston compressor stage under the intensive external cylinder cooling and increased gas temperature at the standard suction point
| Authors: Yusha V.L., Busarov S.S. | 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: piston compressor stage, mathematical model, suction temperature, average discharge temperature, quasi-isothermal compression process, subisothermal compression process |
Study of residual stresses in the annular plates used in the aerial vehicles
| Authors: Velikanov N.L., Sharkov O.V. | Published: 08.04.2025 |
| Published in issue: #4(781)/2025 | |
| Category: Aviation, Rocket and Technology | Chapter: Aircraft Strength and Thermal Modes | |
| Keywords: aircraft, bimetallic annular plate, stress state, mathematical model, plate tension |
Development of the operating process computation model for a low-flow low-speed compressor working on the R134a freon
| Authors: Busarov S.S., Busarov I.S., Kobylsky R.E., Kapelyukhovskaya A.A. | Published: 26.02.2025 |
| Published in issue: #3(780)/2025 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: low-speed piston compressor, working processes, mathematical model, R134a freon |
Mathematical model of the process of gas pumping by a multi-nozzle supersonic vacuum ejector
| Authors: Ochkov A.A., Khamadi M.I. | Published: 11.12.2024 |
| Published in issue: #12(777)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: multi-nozzle supersonic ejector, mathematical model, ejector working processes, pumping speed of ejector |
Development of a mathematical model of the unlubricated compressor stage of the rotary-vane type with a new tribological configuration
| Authors: Raykovskiy N.A., Kalashnikov A.M., Sadvakasov D.Kh., Chernov G.I., Evdokimov V.S., Kudentsov V.Y. | Published: 13.10.2024 |
| Published in issue: #10(775)/2024 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: compressor stage, rotary-vane compressor, sealing plate, mathematical model |