no code implementations • 15 Feb 2021 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
We propose a physics-constrained machine learning method-based on reservoir computing- to time-accurately predict extreme events and long-term velocity statistics in a model of turbulent shear flow.
no code implementations • 20 Dec 2020 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
We present an Auto-Encoded Reservoir-Computing (AE-RC) approach to learn the dynamics of a 2D turbulent flow.
no code implementations • 31 Oct 2020 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
This approach is demonstrated on a chaotic Lorenz system and a truncation of the Charney-DeVore system.
no code implementations • 6 Jan 2020 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
We extend the Physics-Informed Echo State Network (PI-ESN) framework to reconstruct the evolution of an unmeasured state (hidden state) in a chaotic system.
no code implementations • 23 Dec 2019 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
We propose a physics-aware machine learning method to time-accurately predict extreme events in a turbulent flow.
no code implementations • 9 Apr 2019 • Nguyen Anh Khoa Doan, Wolfgang Polifke, Luca Magri
We propose a physics-informed Echo State Network (ESN) to predict the evolution of chaotic systems.