M.O. Kovalchuk

ORCID: 0000-0003-2161-643X
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About
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Research Areas
  • Material Properties and Applications
  • Material Properties and Failure Mechanisms
  • Engineering Technology and Methodologies
  • Polymer Science and Applications
  • Membrane Separation and Gas Transport
  • High voltage insulation and dielectric phenomena
  • Ergonomics and Human Factors
  • Muon and positron interactions and applications
  • Environmental and Industrial Safety
  • Wireless Sensor Networks for Data Analysis

E.O. Paton Electric Welding Institute
2019-2023

National Academy of Sciences of Ukraine
2023

The paper presents the results of complex studies influence mixtures hydrogen gas with natural in ratios 10%Н2/90%СН4 and 20%Н2/80%СН4 on operational thermophysical characteristics PE-80 polyethylene pipes their material Research was conducted an experimental stand, diagram which is attached. comprehensive strength pipes, were previously operated current distribution networks Ukraine for 15 years, after 6 months exposure, are presented. In order to indicate possible changes properties...

10.33070/etars.2.2023.08 article EN cc-by Energy Technologies & Resource Saving 2023-06-20
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