DIRECT NUMERICAL-SIMULATION OF TURBULENT PIPE-FLOW - A COMPARISON BETWEEN SIMULATION AND EXPERIMENT AT LOW RE-NUMBER

被引：15

作者：

EGGELS, JGM ^{[1
]}

WESTERWEEL, J ^{[1
]}

NIEUWSTADT, FTM ^{[1
]}

ADRIAN, RJ ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT THEORET & APPL MECH,URBANA,IL 61801

来源：

APPLIED SCIENTIFIC RESEARCH | 1993年 / 51卷 / 1-2期

关键词：

NUMERICAL SIMULATION; TURBULENT PIPE FLOW; LDA PIV MEASUREMENTS;

D O I：

10.1007/BF01082555

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Fully developed turbulent pipe flow at low Re-number is studied by means of direct numerical simulation (DNS). In contrast to many previous DNS's of turbulent flows in rectangular geometries, the present DNS code, developed for a cylindrical geometry, is based on the finite volume technique rather than being based on a spectral method. The statistical results are compared with experimental data obtained with two different experimental techniques. The agreement between numerical and experimental results is found to be good which indicates that the present DNS code is suited for this kind of numerical simulations.

引用

页码：319 / 324

页数：6

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