VOLUME 28, ISSUE 2, 2025 (JUNE)

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Journal of Mechanical Engineering – Problemy Mashynobuduvannia

ISSN: 2709-2984 (Print), 2709-2992 (Online)

Volume 28, Issue 2, 2025 (June)

DOI:

 

CONTENTS

Subject Categories: Aerohydrodynamics and Heat-Mass Transfer
Concept of K-300 Series Steam Turbine Flow Part Modernization for Transition to Operation with Ultra-Supercritical Steam Parameters
Roman A. Rusanov
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6–16
Analysis of the District Heating Steam Turbine Unit at CHPP Based on Energy and Exergy Indicators
Andrii O. Mazur
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17–26
Subject Categories: Dynamics and Strength of Machines
Linear Vibrations Analysis of a Composite Sandwich Conical Shell Manufactured by Additive Technologies
Kostiantyn V. Avramov, Borys V. Uspenskyi, Borys H. Liubarskyi, Oleksii A. Smetskykh
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27–35
CFD Simulation of Thermal and Thermally Stressed State of the DKVR-10-13 Boiler Drum
Olha Yu. Chernousenko, Artur Yu. Rachynskyi, Oleksandr V. Baraniuk
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36–43
First Main Problem of the Theory of Elasticity for a Layer with Two Thick-Walled Pipes and One Cylindrical Cavity
Oleksandr Yu. Denshchykov
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44–53
Computer Modeling of the Process for Manufacturing Spherical Vessels from Sheet Steel by Hydroforming
Pavlo P. Hontarovskyi, Natalia V. Smetankina, Nataliia H. Garmash, Iryna I. Melezhyk, Tetiana V. Protasova
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54–60
Study of the Stress State of Solid Cylinders with Inhomogeneous Structure Under Various Boundary Conditions at the Ends
Oleksandr Ya. Grygorenko, Liliia S. Rozhok, Nataliia P. Boreiko, Lesia V. Kharytonova
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61–72