EULER STATISTICS OF THE DENSITY FIELD OF PASSIVE TRACERS IN INCOMPRESSIBLE AND COMPRESSIBLE MEDIA

Citation
Is. Zhukova et Ai. Saichev, EULER STATISTICS OF THE DENSITY FIELD OF PASSIVE TRACERS IN INCOMPRESSIBLE AND COMPRESSIBLE MEDIA, Journal of applied mathematics and mechanics, 61(5), 1997, pp. 765-773
Citations number
10
ISSN journal
00218928
Volume
61
Issue
5
Year of publication
1997
Pages
765 - 773
Database
ISI
SICI code
0021-8928(1997)61:5<765:ESOTDF>2.0.ZU;2-4
Abstract
General forms of a relation between the Lagrangian and Eulerian probab ility distributions of the Jacobian as well as the densities of passiv e tracers in a turbulent medium are obtained. Using these, in the case s of a compressible and an incompressible medium, the probability prop erties of the density under various initial distributions of the latte r are analysed and studied. Expressions far the moments of the density field are obtained. (C) 1998 Elsevier Science Ltd. All rights reserve d.