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Main Journal ArchiveYear 2026 / № 9

Issue: #9 (798)

DOI 10.18698/0536-1044-2026-9

Mechanics

Kinetostatics of a gear-lever cyclic mechanism with non-circular gears

Authors: Novitskii A.V., Prikhodko A.A.
Category: Mechanics \| Chapter: Theoretical Mechanics, Machine Dynamics
Keywords: cyclic mechanism, rotation irregularity, non-circular gears, force analysis, stress-strain state

Noname

Authors: Nedobitkov A.I., Abdeyev B.M.
Category: Mechanics \| Chapter: Solid Mechanics
Keywords: gasket tightness, gasket performance, operational defect, contact pressure, scanning microscope

Mechanical Engineering and Machine Science

Optimization of adaptive control of a robotic manipulator with 8 degrees of freedom

Authors: Finecomess S.A., Al-Araji H.M.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: eight degrees of freedom, robotic manipulator, adaptive control, Denavit–Hartenberg parameters, kinematics, dynamics

Study of vibration activity of sewing machine body parts

Authors: Novikov Y.V., Novikov S.Yu.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: sewing machines, sewing head, vibration parameter measurements, polyurethane vibration isolator, vibration velocity and vibration acceleration, noise and vibration levels

Application of Fraunhofer Diffraction in Measuring Butt Joint Root Opening Width

Authors: Babkin A.S., Babkin I.A., Terekhov V.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: welding, butt joint, root opening, non-contact measurement, Fraunhofer diffraction, assembly quality control

Features of Forming a Bimetallic Bush Joint Between High-Carbon Alloy Steel and Bronze During Diffusion Welding

Authors: Eremin E.N., Tibaev M.S., Borodikhin S.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: high-carbon alloy steel, bronze bushing, diffusion bonding, sleeve joint, elemental segregation (liquation), diffusion zones

Selection and justification of riblet geometry for hydraulic loss reduction and heat transfer enhancement in tubular components

Authors: Zaides S.A., Tran T.D., Klimova L.G.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: hydraulic loss, surface micro-relief, enhancing heat transfer, riblets, numerical modeling, turbulent flow

Temperature monitoring of working components in an oil-free screw vacuum pump

Authors: Laskin A.A., Kapustin A.E., Raykov A.A., Salikeev S.I., Burmistrov A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: screw vacuum pump, screw rotors, temperature monitoring of working components, pumping speed

Straight-tooth rotary pump with vortex hydrodiode

Authors: Pavlyuchenko E.A., Kaigorodov S.Y., Pavlyuchenko A.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: hydrodiode distribution, hydraulic diode, diode, straight-tooth rotary pump, vortex hydrodiode

Working processes and dynamics of the liquid piston motion in an ideal piston compressor with a liquid active piston during isothermal compression of gas

Authors: Shcherba V.E.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: piston compressor, active liquid piston, isothermal compression, liquid piston motion

Energy and Electrical Engineering

Development and validation of a CFD model of a ducted fan for a low speed aircraft

Authors: Marakueva O.V., Fedechkin K.S., Salatov V.N.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: ducted fan, tiltrotor, validation, computational fluid dynamics, CFD model, wind tunnel

Analysis of the influence of extraction chamber non-uniformity flow in a steam turbine on the post-extraction stage

Authors: Trokhin D.A., Mitrokhova O.M., Muraveyko A.S.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: steam turbine, regenerative steam extraction, extraction chamber, circumferential non-uniformity, post-extraction stage, numerical simulation

Aviation, Rocket and Technology

Modelling of CubeSat satellite motion with inflatable braking device. Part 2. Analysis of the thermal and stress-strain state of the inflatable braking device shell

Authors: Guselnikov A.V., Fedyunina E.R., Prosuntsov P.V.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: microsatellite CubeSat, inflatable braking device, stress-strain state, thermal state

Thermal state simulation of the rear gas turbine engine support during fire resistance tests

Authors: Mokhov K.Y., Semenov D.V., Gomzikov L.Y., Schulepov K.V., Ryabov A.A., Каrovetsky A.A.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: numerical simulation, thermal state, fire tests, elements fireproof, FAR33.17