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The use of a multiphase specific speed for the analysis and improvement of the designs of blade machines for working on gas-liquid mixtures
| Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Shmidt E.M. | Published: 27.07.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: gas-liquid mixture, centrifugal impeller, multiphase stages, cavitation specific speed coefficient, multiphase specific speed coefficient, multi-tier blade array |
Transient processes in an active vibration isolation system with the vibroactive forces inertial compensator
| Authors: Buryan Yu.A., Shalai V.V., Sitnikov D.V., Buryan A.A. | Published: 01.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: control system, transient process, electrodynamic compensator, vibration isolation system, rubber-cord pneumatic spring, vibroactive forces |
Method for calculating parameters of the equidistant toroidal shell of a composite balloon
| Authors: Komkov M.A., Badanina Y.V. | Published: 04.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Manufacturing Engineering | |
| Keywords: composite balloon, toroidal shell generatrix, meridional winding, circumferential winding, elliptic integrals |
Theoretical evaluation of efficiency of a spherical ball gear operating in the multiplier mode
| Authors: Lustenkov M.E., Lustenkova E.S. | Published: 04.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: medium power wind generator, multiplier, intermediate rolling elements, gear efficiency, spherical ball gear |
Gravitational transport system, its principles of construction and management
| Authors: Kabyshev O.A., Maslakov M.P., Khmara V.V., Kabyshev A.M. | Published: 07.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Robots, Mechatronics and Robotic Systems | |
| Keywords: gravitational transport system, transport container, gravity, control system, station operation algorithm, control signals |
Computational, theoretical and experimental study of the working medium flow regimes in the gate valve internal bypasses
| Authors: Muftakhov V.Z., Chinyayev I.R., Fominykh A.V., Chernyshev A.V. | Published: 08.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems | |
| Keywords: pipeline fittings, internal bypass, numerical simulation, hydraulic characteristics |
Analysis of the features of the hardware and technological design of the process of high-temperature activation of carbon material
| Authors: Shubin I.N., Popova A.A. | Published: 09.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing | |
| Keywords: high-temperature alkaline activation, synergetic effect, equipment, diagnostic researches, carbon material |
Tool and workpiece deformation effect in the cutting speed direction on the machining dynamics
| Authors: Zakovorotny V.L., Gvindzhiliya V.E., Kislov K.V., Veremeev D.N. | Published: 10.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing | |
| Keywords: dynamic cutting system, regenerative self-excitation, trajectory stability, attracting set bifurcation |
Compression rate influence on the internal combustion engine efficiency
| Authors: Agalarov J.H., Hasanova T.J. | Published: 11.08.2023 |
| Published in issue: #8(761)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: twin-shaft engines, compression ratio, fuel consumption, combustion character index, crankshaft |
Piezo-ceramic transducer introduction in the synthetic fabrics ultrasonic welding
| Authors: Volkov S.S., Nerovnyy V.M., Kobernik N.V., Mikayilova J.A. | Published: 22.08.2023 |
| Published in issue: #9(762)/2023 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Welding, Allied Processes and Technologies | |
| Keywords: synthetic fabrics, ultrasonic welding, piezo-ceramic transducer, waveguide oscillation amplitude, frequency auto-tuning, acoustic load, welding rate |