Abstract
In view of the long stagnation in traditional turbulence modeling, researchers have attempted using machine learning to augment turbulence models. This paper presents some of the recent progresses in our group on augmenting turbulence models with physics-informed machine learning. We also discuss our works on ensemble-based field inversion to provide training data for constructing machine learning models. Future and on-going research efforts are introduced.
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Acknowledgement
We present a brief review of recent progress in our group on data-driven turbulence modeling. The results shown here have been published previously and references to original publications are provided.
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Biography: Xinlei Zhang (1991-), Male, Ph. D. Candidate
This article is based on an invited lecture delivered at the 30th National Conference on Hydrodynamics, Hefei, China, August 18, 2019.
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Zhang, X., Wu, J., Coutier-Delgosha, O. et al. Recent progress in augmenting turbulence models with physics-informed machine learning. J Hydrodyn 31, 1153–1158 (2019). https://doi.org/10.1007/s42241-019-0089-y
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DOI: https://doi.org/10.1007/s42241-019-0089-y