On the filter size of DMM for passive scalar in complex flow

被引:0
|
作者
Na, Y
Shin, D
Lee, S
机构
[1] Konkuk Univ, CAESIT, Dept Mech Engn, Seoul 143701, South Korea
[2] Hongik Univ, Dept Engn Mech, Seoul 121791, South Korea
[3] Inha Univ, Dept Mech Engn, Inchon 402751, South Korea
来源
FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, PT 1, PROCEEDINGS | 2005年 / 3613卷
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Effect of filter size of dynamic mixed model combined with a box filter on the prediction of passive scalar field has been investigated in complex flow. Unlike in the simple channel flow, the result shows that the model performance depends on the ratio of test to grid filter widths.
引用
收藏
页码:1127 / 1132
页数:6
相关论文
共 50 条
  • [31] On velocity and passive scalar scaling laws in a turbulent swirling flow
    Pinton, JF
    Plaza, F
    Danaila, L
    Le Gal, P
    Anselmet, F
    PHYSICA D-NONLINEAR PHENOMENA, 1998, 122 (1-4) : 187 - 201
  • [32] Diffusion of passive scalar in a finite-scale random flow
    Schekochihin, AA
    Haynes, PH
    Cowley, SC
    PHYSICAL REVIEW E, 2004, 70 (04):
  • [33] Some new features of the passive scalar mixing in a turbulent flow
    Danaila, L
    Le Gal, P
    Anselmet, F
    Plaza, F
    Pinton, JF
    PHYSICS OF FLUIDS, 1999, 11 (03) : 636 - 646
  • [34] Relative dispersion of a passive scalar plume in turbulent shear flow
    Vanderwel, Christina
    Tavoularis, Stavros
    PHYSICAL REVIEW E, 2014, 89 (04):
  • [35] Passive scalar in a turbulent channel flow with wall velocity disturbances
    Orlandi, P
    Leonardi, S
    FLOW TURBULENCE AND COMBUSTION, 2004, 72 (2-4) : 181 - 197
  • [36] Passive scalar transport in a turbulent spot within a poiseuille flow
    Arrondeau, Benjamin
    Tardu, Sedat
    Doche, Olivier
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2023, 206
  • [37] Passive Scalar in a Turbulent Channel Flow with Wall Velocity Disturbances
    P. Orlandi
    S. Leonardi
    Flow, Turbulence and Combustion, 2004, 72 : 181 - 197
  • [38] Anomalous scaling of a passive scalar advected by the synthetic compressible flow
    Antonov, NV
    PHYSICA D-NONLINEAR PHENOMENA, 2000, 144 (3-4) : 370 - 386
  • [39] Influence of spanwise rotation and scalar boundary conditions on passive scalar transport in turbulent channel flow
    Brethouwer, Geert
    PHYSICAL REVIEW FLUIDS, 2019, 4 (01):