An improved dynamic subgrid-scale model and its application to large eddy simulation of rotating cha

• 作 者: LIU Nansheng LU Xiyun ZHUANG L
• 机 构: DepartmentofMechanicsandMechanicalEngineering
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2004年4期
• 关键词: large EDDY simulation (LES) DYNAMIC SUBGRID-SCALE (SGS) model ROTATING turbule
• 基金项目: This work was supported by the National Natural Science Foundation of China (Grant Nos.10302028 and 10125210), the China NKBRSF Project (Grant No. 2001CB409600), the Hundred Talents Programme of the C

A new dynamic subgrid-scale (SGS) model, which is proved to satisfy the principle of asymptotic material frame indifference (AMFI) for rotating turbulence, is proposed based on physical and mathematical analysis. Comparison with direct numerical simulatio