Interpreted machine learning in fluid dynamics: explaining relaminarisation events in wall-bounded shear flows

DOI10.1017/jfm.2022.307OpenAlexW3127875018MaRDI QIDQ5077267

Martin Lellep, Moritz Linkmann, Jonathan Prexl, Bruno Eckhardt

Publication date: 18 May 2022

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2102.05541

zbMATH Keywords

machine learninglow-dimensional modelsturbulent transition

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Uses Software

• channelflow
• gbm
• ElemStatLearn
• XGBoost
• shap

Cites Work

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• Extracting knowledge from time series. An introduction to nonlinear empirical modeling
• How does flow in a pipe become turbulent?
• A family of embedded Runge-Kutta formulae
• Periodic motion embedded in plane Couette turbulence: regeneration cycle and burst
• Dynamic mode decomposition of numerical and experimental data
• Models for turbulent plane Couette flow using the proper orthogonal decomposition
• On the transient nature of localized pipe flow turbulence
• Laminar-to-turbulent transition of pipe flows through puffs and slugs
• Transition in shear flows. Nonlinear normality versus non-normal linearity
• The onset of transient turbulence in minimal plane Couette flow
• Machine-aided turbulence theory
• Chaos in Dynamical Systems
• Hydrodynamic Stability
• Regeneration mechanisms of near-wall turbulence structures
• Theoretical perspective on the route to turbulence in a pipe
• Suppression of turbulence and travelling waves in a vertical heated pipe
• Leveraging reduced-order models for state estimation using deep learning
• Using machine learning to predict extreme events in the Hénon map
• Deep learning in turbulent convection networks
• Turbulence Modeling in the Age of Data
• Turbulence, Coherent Structures, Dynamical Systems and Symmetry
• The flow structure of a puff
• Periodic Orbits and Chaotic Sets in a Low-Dimensional Model for Shear Flows
• The Onset of Turbulence in Pipe Flow
• The minimal flow unit in near-wall turbulence
• Stochastic gradient boosting.

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