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Linear stability theory-based transition model using local variables for RANS simulations of transitional flow
文献类型:会议
作者:Xu, Jiakuan[1]  Bai, Junqiang[2]  Qiao, Lei[3]  Zhang, Yang[4]  Fu, Ziyuan[5]  
机构:[1]Northwestern Polytechnical University, School of Aeronautics, Xi��an, Shaanxi, 710072, China
[2]Northwestern Polytechnical University, School of Aeronautics, Xi��an, Shaanxi, 710072, China
[3]Northwestern Polytechnical University, School of Aeronautics, Xi��an, Shaanxi, 710072, China
[4]Northwestern Polytechnical University, School of Aeronautics, Xi��an, Shaanxi, 710072, China
[5]Northwestern Polytechnical University, School of Aeronautics, Xi��an, Shaanxi, 710072, China
年:2016
通讯作者:Bai, Junqiang(junqiang@nwpu.edu.cn)
会议名称:46th AIAA Fluid Dynamics Conference, 2016
会议地点:Washington, DC, United states
会议开始日期:2016-06-13
会议结束日期:2016-06-17
收录情况:EI(20163202687645)  
所属部门:航空学院
人气指数:134
浏览次数:128
语言:外文
摘要:
A new computational fluid dynamics compatible transition model for the natural transition and laminar separation bubble transition is established in the way of twotransport-equation based on linear stability theory. One transport equation is introduced to describe the growth of the laminar kinetic energy in the boundary layer. Another transport equation for intermittency is built to trigger the transition by controlling the source term of turbulent kinetic energy equation. Finally, applying the ...More
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