Record Display for the EPA National Library Catalog

RECORD NUMBER: 58 OF 94

OLS Field Name OLS Field Data
Main Title Monte Carlo Simulation of Two-Particle Relative Diffusion Using Eulerian Statistics: Extended Abstract.
Author Lee, J. T. ; Stone, G. L. ; Lawson, R. E. ; Shipman, M. ;
CORP Author Los Alamos National Lab., NM. ;Northrop Services, Inc., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1985
Report Number EPA/600/D-85/231;
Stock Number PB86-116548
Additional Subjects Monte Carlo methods ; Particles ; Air pollution ; Mathematical models ; Turbulent flow ; Sources ; Plumes ; Transport properties ; Sources ; Atmospheric diffusion ; Tracer studies
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB86-116548 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 8p
Abstract
A Monte Carlo technique for the simulation of two-particle relative diffusion is developed using the Eulerian statistical properties of the turbulence. Numerical results are presented which clarify the role of interparticle velocity correlations and reveal the importance of an Eulerian parameter that is not present in Lagrangian theories of relative diffusion. Data on the absolute diffusion and meandering of a plume in a field of grid-generated wind tunnel turbulence are presented. These data are in good agreement with the Monte Carlo simulations.