Investigation of helium sorption by microspheres and composite sorbent on their basis

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Abstract

Mathematical methods are developed to describe helium sorption by microspheres with a certain size distribution. An analytical solution of the problem is derived and applied to expand the experimental dependences of the degree of helium sorption by microspheres on time into harmonics. As a result, the time characteristics of the sorption process can be analyzed.

Original languageEnglish
Pages (from-to)401-410
Number of pages10
JournalJournal of Applied Mechanics and Technical Physics
Volume62
Issue number3
DOIs
Publication statusPublished - May 2021

Keywords

  • harmonics
  • helium
  • mathematical simulation
  • matrix exponent
  • microspheres
  • natural gas
  • ordinary differential equations
  • separation

OECD FOS+WOS

  • 2.05 MATERIALS ENGINEERING
  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY
  • 2.03 MECHANICAL ENGINEERING

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