RECENT DEVELOPMENTS IN THE LAGRANGIAN STOCHASTIC-THEORY OF TURBULENT DISPERSION

被引：45

作者：

SAWFORD, BL

机构：

[1] CSIRO Division of Atmospheric Research, Mordialloc, 3195, VIC

来源：

BOUNDARY-LAYER METEOROLOGY | 1993年 / 62卷 / 1-4期

关键词：

D O I：

10.1007/BF00705555

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

In this paper some fundamental aspects of the Lagrangian stochastic theory of turbulent dispersion are discussed. Because of their similar mathematical form, the one- and two-particle theories are treated in parallel. Particular issues identified and discussed include the lack of uniqueness and universality, the role of Reynolds number and intermittency, the importance of two-particle acceleration correlations in relative dispersion and the imposition of consistency constraints between one- and two-particle models.

引用

页码：197 / 215

页数：19

共 29 条

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[2]

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