Weak Dominant Balance for Robust Identification of Dynamically Consistent Fluid Flow Structure
弱主导平衡:用于鲁棒识别动态一致流体流动结构
机构 * Department of Mechanical Engineering, University of Washington, Seattle, WA, USA(华盛顿大学机械工程系) ; AI Institute in Dynamic Systems, University of Washington, Seattle, WA, USA(动态系统人工智能研究所) ; Lynn Booth and Kent Kresa Department of Aerospace, California Institute of Technology, Pasadena, CA, USA(加州理工学院航空航天系) ; Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, CA, USA(加州大学洛杉矶分校机械与航空航天工程系) ; Department of Aerospace Engineering, University of Michigan, Ann Arbor, MI, USA(密歇根大学航空航天工程系)
AI总结 提出弱主导平衡框架,通过弱形式投影避免数值微分噪声,实现从高噪声数据中识别物理机制,并成功应用于湍流管道流动的三阶偏微分方程分解。