A wall-distance-free low Re k-epsilon turbulence model

被引：23

作者：

Goldberg, U

Apsley, D

机构：

[1] UMIST, M.E. Department, Manchester M60 1QD

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1997年 / 145卷 / 3-4期

关键词：

D O I：

10.1016/S0045-7825(96)01202-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A low Reynolds number k-epsilon turbulence model is presented. The model is based on the following three attributes: (1) it involves neither explicit wall distance nor normal-to-wall directionality, except to the first grid point off walls; (2) it enforces time scale realisability; (3) it invokes a simple wall boundary condition for E. Several computed results are shown, indicating the validity of the current approach.

引用

页码：227 / 238

页数：12

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