Open AccessTurbulent diffusion driven by transport of reaction products momentum from active to passive medium
Author(s) -
Andrey Mikulin,
S. E. Kuratov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1250/1/012024
Subject(s) - momentum (technical analysis) , momentum diffusion , turbulence , mixing (physics) , diffusion , convection–diffusion equation , turbulent diffusion , physics , diffusion equation , kinetic energy , mechanics , classical mechanics , thermodynamics , statistical physics , quantum mechanics , engineering , metric (unit) , operations management , finance , economics
Turbulent mixing driven by transport of reaction products momentum is considered in this paper. Using solution of one-group kinetic equation for reaction products, new expression for generation term in turbulent diffusion equation has been obtained. Self-similar solution of this equation found in Boussinesq approximation leads to linear temporal evolution of mixing zone width.