EnKF Unsteady Data Assimilation of the Flow Separation Around an Aerofoil

To improve the prediction performance of the RANS model for flow separation, the model constants of the SST turbulence model were recalibrated using the unsteady ensemble Kalman filter (EnKF) data assimilation (DA) combined with the particle image velocimetry (PIV) data of the flow around a NACA0012...

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Bibliographic Details

Published in:	气体物理
Main Authors:	Yuyao ZHANG, Chuangxin HE, Yingzheng LIU
Format:	Article
Language:	Chinese
Published:	China Astronautic Publishing CO., LTD. ; Editorial Office of Physics of Gases 2024-05-01
Subjects:	unsteady data assimilation ensemble kalman filter flow separation model constant optimization aerofoil
Online Access:	http://qtwl.xml-journal.net/cn/article/doi/10.19527/j.cnki.2096-1642.1046