LES and Hybrid RANS/LES of Turbulent Flow in Fuel Rod Bundle Arranged with a Triangular Array

被引：1

作者：

Rolfo, Stefano ^{[1
]}

Uribe, J. C. ^{[1
]}

Laurence, D. ^{[1
]}

机构：

[1] Univ Manchester, Sch MACE, Manchester M60 1QD, Lancs, England

来源：

DIRECT AND LARGE-EDDY SIMULATION VII | 2010年 / 13卷

关键词：

NUMERICAL-SIMULATION; MODEL; VORTICES;

D O I：

10.1007/978-90-481-3652-0_60

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Turbulent flow parallel to fuel rod bundles arranged in a triangular array are computed musing LES and hybrid RANS/LES. Inner-channel flow pulsations are captured and the dominant frequency is in agreement with the experiments. The hybrid method shows a. lack of accuracy in the near wall region probably due to the formulation of the blending function.

引用

页码：419 / 424

页数：6

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