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Main Journal ArchiveYear 2026 / № 3

Issue: #3 (792)

DOI 10.18698/0536-1044-2026-3

Mechanics

Methodology for modeling oscillations of a moving beam using the Project Chrono library

Authors: Dergachev S.A.
Category: Mechanics \| Chapter: Theoretical Mechanics, Machine Dynamics
Keywords: beam structure dynamics, finite element method, Project Chrono, Solid Works Simulation, modeling methodology

Navigation method based on densitometric data of bone tissue for transpedicular fixation with the medical robot

Authors: Kulikov Y.N., Vorotnikov A.A., Grin A.A., Levchenko O.V.
Category: Mechanics \| Chapter: Biomechanics and Bioengineering
Keywords: medical robots navigation, transpedicular fixation, computed tomography, densitometric data

Mechanical Engineering and Machine Science

Three-link centroid mechanism as a non-free system of forming points

Authors: Volkov G.Yu., Alekseeva Yu.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: analytical mechanics, centroid mechanisms, non-circular gears, Aronhold-Kennedy theorem, planetary hydraulic machine.

Improving the quality of assembly of high-precision parts using individual part selection

Authors: Timofeev G.A., Barbashov N.N.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: automation of control operations, accuracy control, control algorithms, moving average

Numerical investigation of the plasma chemical pyrolysis of methane

Authors: Tyulkov K.V., Borovik I.N., Bindiman A.P., Mukambetov R.Ya., Rebrov S.G., Yanovskiy L.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: electric arc plasma torch, pyrolysis of methane, rate of chemical reaction

Effect of pressure pulse shape on power density and laser spot size in laser shock peening of titanium alloy samples

Authors: Shiryaev А.А., Milenin A.S., Plehov О.А., Vshivkov А.N., Gachegova Е.А.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: laser shock peening, elastic-plastic wave, titanium alloy sample, pressure pulse profile

Ultrajet abrasive diagnostics of bimetallic agricultural machinery

Authors: Yanko M.A., Galinovsky A.L., Boldyrev V.S., Abashin M.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Manufacturing Engineering
Keywords: bimetallic agricultural machinery, self-sharpening tool of tillage tool, wear resistance, abrasive wear, agricultural implements

Institute of Applied Mathematics and Automation, Branch of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences

Authors: Rekhviashvili S.Sh.
Category: Mechanical Engineering and Machine Science \| Chapter: Methods and Devices for Monitoring and Diagnosing Materials, Products, Substances
Keywords: testing machine, drilling method, heating during drilling, simulation model, thermal balance, numerical simulation

Method for adjusting gas-dynamic characteristics of centrifugal compressors taking into account changes in the technical condition of the flow path

Authors: Vanyashov A.D., Bychkov D.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: centrifugal compressor, gas dynamic characteristic, hydrogen-containing gas, flow part

Analysis of the influence of the choice of refrigerating agent on the energy characteristics of a rotary-plate compressor operating in the field of wet steam of an air conditioning system

Authors: Sadvakasov D.Kh., Raykovskiy N.A., Chernov G.I., Zhukova E.A., Zhukov A.O.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: refrigerant, wet steam, rotary-plate compressor, refrigeration cycle, flow coefficient, cooling capacity

Analysis of the thermodynamic efficiency of using compressed gas to organize fluid movement in a positive displacement piston hybrid energy machine with two suction valves

Authors: Shcherba V.E., Ekimov G.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: piston hybrid power machine, intensification of the cooling process, coolant, piston, cylinder, energy consumption for gas compression

Energy and Electrical Engineering

Optical methods for studying the dynamics of vapor and liquid phase development in capillary-porous structures

Authors: Genbach A.A., Bondartsev D.Y.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: bubble flows, cavitation, cooling system, diaphragm, nozzle blades, capillary-porous structure