On the flow of a viscous liquid in a gravity field

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Abstract

A problem is formulated and solved on the motion of a viscous liquid in a gravity field. The liquid is in contact with curvilinear walls and is exposed by oscillatory influences which have no predominant direction in space. The problem formulation includes the equation of Navier-Stokes, the equation of continuity, and the conditions at the solid boundaries of the liquid. In particular, the new hydro-mechanical effect is revealed which consists in that the liquid behaves paradoxically that is performs a steady “down up” motion (at a background of oscillations).

Translated title of the contributionО течении вязкой жидкости в поле силы тяжести
Original languageEnglish
Pages (from-to)347-351
Number of pages5
JournalThermophysics and Aeromechanics
Volume28
Issue number3
DOIs
Publication statusPublished - May 2021

Keywords

  • gravity field
  • oscillatory influence
  • steady motion
  • viscous liquid

OECD FOS+WOS

  • 2.03.IU ENGINEERING, MECHANICAL
  • 2.03.DT THERMODYNAMICS

State classification of scientific and technological information

  • 30 MECHANICS

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