An intermittency model for passive-scalar turbulence

被引：17

作者：

Cao, NZ

Chen, SY

机构：

[1] LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545

[2] LOS ALAMOS NATL LAB,CTR NONLINEAR STUDIES,LOS ALAMOS,NM 87545

来源：

PHYSICS OF FLUIDS | 1997年 / 9卷 / 05期

关键词：

D O I：

10.1063/1.869265

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A phenomenological model for the inertial range scaling of passive-scalar turbulence is developed based on a bivariate log-Poisson model. An analytical formula of the scaling exponent for three-dimensional passive-scalar turbulence is deduced. The predicted scaling exponents are compared with experimental measurements, showing good agreement. (C) 1997 American Institute of Physics.

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收藏

页码：1203 / 1205

页数：3

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