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Main Journal ArchiveYear 2026 / № 4

Issue: #4 (793)

DOI 10.18698/0536-1044-2026-4

Mechanics

Calculation of kinematic schemes taking into account tension during stretch-forming of thin-walled structures

Authors: Bormotin K.S., Levchenko V.S.
Category: Mechanics \| Chapter: Solid Mechanics
Keywords: elastic-plastic deformation, sheet stretch-forming process, tension force, finite element method, CAE systems

Mechanical Engineering and Machine Science

Coaxial transmissions with multipair gearing

Authors: Ermolaev M.M., Sinitsyna Y.V., Zaytseva A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: transmissions with multipair gearing, cycloidal transmission, wave gear transmission, intermediate rolling elements, free cage

Vertical movement of cargo on a crane installation for optimal damping of pendulum oscillations of the cargo rope

Authors: Kruglov S.P., Kovyrshin S.V., Fedoreshchenko N.V., Kodenyov K.F.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: suspended load, pendulum oscillations of load, optimal suppression of oscillations, vertical movement of load

Evaluation and selection of optimal geometric parameters of rectangular riblets for hydraulic loss reduction

Authors: Zaides S.A., Tuan Dung Tran
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: hydraulic losses, rectangular riblets, wall shear stress, hydraulic drag, turbulent flow, Reynolds number