Vol. 23 No. 4 (2020)

View Vol. 23 No. 4 (2020)

Published: 2021-01-12

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

6-13
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Integral Thermo-Anemometers for Average Temperature and Airflow Measurement in Ducts, at Anemostat Outlets and in Ventilation Grilles

Oleh S. Tsakanian, Serhii V. Koshel

14-21
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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

22-28
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Stress-Strain State of Steam Turbine Lock Joint under Plastic Deformation

Ihor A. Palkov, Mykola H. Shulzhenko

28-37
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Analysis of Crack Growth in the Wall of an Electrolyser Compartment

Pavlo P. Hontarovskyi, Natalia V. Smetankina, Nataliia H. Garmash, Iryna I. Melezhyk

38-44
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Power Engineering

Physical Model and Calculation of Face Packing Seals

Serhii S. Shevchenko

45-51
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Contact deformation of the pipeline sealing unit

Andrii O. Kostikov, Serhii A. Palkov

52-62
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Non-traditional energy technologies

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

63-71
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Applied mathematics

Optimization of Systems Repair Plans and Assessment of the Useful Life of Nuclear Power Plant Equipment

Leonid I. Zevin, Hennadii H. Krol

72-78
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