SIMILARITY BETWEEN TURBULENT KINETIC-ENERGY AND TEMPERATURE SPECTRA IN THE NEAR-WALL REGION

被引：2

作者：

ANTONIA, RA ^{[1
]}

KIM, J ^{[1
]}

机构：

[1] NASA,AMES RES CTR,CTR TURBULENCE RES,MOFFETT FIELD,CA 94035

来源：

PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1991年 / 3卷 / 05期

关键词：

D O I：

10.1063/1.857978

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The similarity between turbulent kinetic energy and temperature spectra, previously confirmed using experimental data in various turbulent shear flows, is validated in the near-wall region using direct numerical simulation data in a fully developed turbulent channel flow. The dependence of this similarity on the molecular Prandtl number is also examined.

引用

页码：989 / 991

页数：3

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