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
收藏
页码：227 / 238
页数：12
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