A heuristic Lagrangian stochastic particle model of relative diffusion: model formulation and preliminary results

Authors
Du, SM
Citation
Sm. Du, A heuristic Lagrangian stochastic particle model of relative diffusion: model formulation and preliminary results, ATMOS ENVIR, 35(9), 2001, pp. 1597-1607
Citations number
13
Categorie Soggetti
Environment/Ecology,"Earth Sciences
Journal title
ATMOSPHERIC ENVIRONMENT
ISSN journal
13522310 → ACNP
Volume
35
Issue
9
Year of publication
2001
Pages
1597 - 1607
Database
ISI
SICI code
1352-2310(2001)35:9<1597:AHLSPM>2.0.ZU;2-A
Abstract
A new method is proposed to calculate two-particle statistics of turbulent diffusion in complex flows. The method is a combination of a single-particl e Lagrangian stochastic model and a two-particle model applicable to isotro pic turbulence. An encouraging preliminary evaluation of the method is pres ented. (C) 2001 Elsevier Science Ltd. All rights reserved.