Volume 23, Issue 4, 2020 (December)

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Journal of Mechanical Engineering

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

Volume 23, Issue 4, December 2020

DOI: https://doi.org/10.15407/pmach2020.04

 

CONTENTS

Subject Categories: Aerohydrodynamics and Heat-Mass Transfer
 
The Gas-Dynamic Efficiency Increase of the K-300 Series Steam Turbine Control Compartment
Andrii V. Rusanov, Viktor L. Shvetsov, Anna I. Kosianova, Yurii A. Bykov, Natalia V. Pashchenko, Maryna O. Chuhai, Roman A. Rusanov
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6–13
Integral Thermo-Anemometers for Average Temperature and Airflow Measurement in Ducts, at Anemostat Outlets and in Ventilation Grilles
Oleh S. Tsakanian, Serhii V. Koshel
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14–21
Subject Categories: Dynamics and Strength of Machines
Assessment of Residual Service Life of Cast Bodies of Control Valves of 220 MW Power Units
Olha Yu. Chernousenko, Dmytro V. Ryndiuk, Vitalii A. Peshko
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22–28
Stress-Strain State of Steam Turbine Lock Joint Under Plastic Deformation
Ihor A. Palkov, Mykola H. Shulzhenko
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28–37
Analysis of Crack Growth in the Wall of an Electrolyser Compartment
Pavlo P. Hontarovskyi, Natalia V. Smetankina, Nataliia H. Garmash, Iryna I. Melezhyk
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38–44
Subject Categories: Power Engineering
Physical Model and Calculation of Face Packing Seals
Serhii S. Shevchenko
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45–51
Contact Deformation of the Pipeline Sealing Unit
Andrii O. Kostikov, Serhii A. Palkov
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52–62
Subject Categories: Non-traditional Power Engineering
Investigation of the Electrolysis Process of Obtaining Hydrogen and Oxygen with Serial and Parallel Connection of Electrons
Andrii A. Shevchenko, Mykola M. Zipunnikov, Аnatolii L. Kotenko, Natalia A. Chorna
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63–71
Subject Categories: Applied Mathematics
Optimization of Systems Repair Plans and Assessment of the Useful Life of Nuclear Power Plant Equipment
Leonid I. Zevin, Hennadii H. Krol
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72–78