年間 6 号発行
ISSN 印刷: 2152-5102
ISSN オンライン: 2152-5110
IF:
1.1
5-Year IF:
1.3
Eigenfactor:
0.0002
JCI:
0.33
SJR:
0.256
SNIP:
0.49
CiteScore™::
2.4
H-Index:
23
Indexed in
The Near Wall Behaviour of Particles in a Simple Turbulent Flow with Gravitational Settling and Partially Absorbing Walls
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要約
The paper describes how a pdf model for particle dispersion with gravitational settling in turbulent flows can be used to model the natural boundary conditions arising from partially or perfectly absorbing boundaries. The validity of so called continuum models is shown to breakdown for wall distances less than or of the order of a particle mean free which is a natural length scale for the pdf equation.
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Devenish B. J., Swailes D. C., Sergeev Y. A., Kurdyumov V. N., A PDF model for dispersed particles with inelastic particle–wall collisions, Physics of Fluids, 11, 7, 1999. Crossref
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Swailes David C., Darbyshire Kirsty F.F., Probabilistic models for particle and scalar transport in fluctuating flows: an evaluation of simple closure approximations, Physica A: Statistical Mechanics and its Applications, 262, 3-4, 1999. Crossref