Open AccessDissipation of energy in the environment with turbulent viscosity and a Hill vortex
Author(s) -
G. F. Krymsky,
Г. Ф. Крымский
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-56524866673-674
Subject(s) - dissipation , vortex , turbulence , radius , mechanics , physics , viscosity , classical mechanics , thermodynamics , computer science , computer security
A new approach to calculation of the dissipation of mechanical energy in the environment with turbulent viscosity based on determination of the shear modulus of velocity is proposed. As an example the dynamics of Hill vortex moved in such environment is considered. The vortex radius extends linearly with the distance covered and makes up about 13% from it.