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Main Journal ArchiveYear 2021 / № 8

Issue: #8 (737)

DOI 10.18698/0536-1044-2021-8

Mechanical Engineering and Machine Science

Large Elastic Strain of The Elastomeric Torus Shell (Rubber Coupling) under the Combined Action of Torques and Centrifugal Forces

Authors: Belkin A.E., Duradzhi V.Yu.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: shell of revolution, constrained torsion, large strain, hyperelastic material, Treloar potential, elastic coupling element

Reliability of Roller Freewheel Clutch with a Constant Jamming Angle

Authors: Seregin A.A., Kravtsov A.G.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: reliability of freewheeling clutch, precision of clutch parts, involute surface

Structural Analysis of the Rhombic Mechanism with an Advanced Connecting Rod of the Working Group of the Stirling Engine

Authors: Timofeev G.A., Samsonenko D.M.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: Stirling engine, rhombic mechanism, advanced working group connecting rod, structural analysis, graph method

Analysis of Fatigue Calculation Methods for Variable Loading Stationary Operating Modes to Validate Domestic CAE Software — APM StructFEM

Authors: Shelofast V.V., Rostovtsev M.Yu., Abdulkerimov I.D.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: CAE-analysis, fatigue strength, durability, symmetric loading, asymmetric loading, reduction methods

Optimization of the Cutting Tool for Internal Flash Removing Operations in the Production of Electric-Welded Tubes

Authors: Shibanov A.V., Grubyi S.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: inside flash removing, bar of inside flash removing device, cutting tool, tangential cutting insert, annular cutting insert, cutting life

Determination of the Parameters of the Target Heterogeneous Medium During Centrifugal Arc Dispersion of Hard Alloys

Authors: Kolmakov K.M., Zverovshchikov A.E., Skhirtladze A.G., Sokolov A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: electric arc dispersion, hard alloys, particle crystallization, ballistic coefficient, penetration mechanism

Power, Metallurgic and Chemical Engineering

Experimental Study of Power Turbine with Adjustable Nozzle Guide Vanes

Authors: Troitskiy N.I., Molyakov V.D.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Heat Engines
Keywords: power turbine, adjustable nozzle guide vanes, law of profiling, parameters along the stage height, degree of reactivity, efficiency

Aviation, Rocket and Technology

Testing the Technology of Pulsed Laser Welding of Thin-Walled Shell Structures of Steel 12Х18Н10Т on the BULAT LRS 300 Installation

Authors: Bakhmatov P.V., Pletnev N.O.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: laser welding, permanent joints, welded seam tightness, base material strength, austenitic steel welding

Wing Shape Optimization and Selecting Rational Re-Entry Trajectory for Reusable Spacecraft of Tourist Class

Authors: Ashikhmina E.R., Prosuntsov P.V.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: reusable spacecraft, space tourism, trajectory control, reentry trajectory design, shape optimization