75th Annual Meeting of the Division of Fluid Dynamics
Volume 67, Number 19
Sunday–Tuesday, November 20–22, 2022;
Indiana Convention Center, Indianapolis, Indiana.
Session Index
Session Z21: Nonlinear Dynamics: Data-Driven
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Show Abstracts |
Chair: Rambod Mojgani, Rice University; Nguyen Anh Khoa Doan, Delft University of Technology
Room: 207
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Tuesday, November 22, 2022
12:50PM - 1:03PM
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Z21.00001: Why are the data-driven surrogates of multi-scale dynamical systems long-term unstable?
Ashesh K Chattopadhyay, Ebrahim Nabizadeh, Pedram Hassanzadeh
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Tuesday, November 22, 2022
1:03PM - 1:16PM
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Z21.00002: Calibration of projection-based compressible flow reduced order models with quadratic manifold approximation
Victor Zucatti
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Tuesday, November 22, 2022
1:16PM - 1:29PM
Not Participating
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Z21.00003: Modeling low-frequency dynamics in turbulent flows using data
Sijie Huang, Jeonglae Kim
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Tuesday, November 22, 2022
1:29PM - 1:42PM
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Z21.00004: Data-driven discovery and extrapolation of parameterized pattern-forming dynamics
Zachary G Nicolaou, Steven L Brunton, J. Nathan Kutz, Guanyu Huo, Yihui Chen
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Tuesday, November 22, 2022
1:42PM - 1:55PM
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Z21.00005: Data-driven prediction of Jacobians and Covariant Lyapunov Vectors in chaotic flows
Georgios Margazoglou, Luca Magri
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Tuesday, November 22, 2022
1:55PM - 2:08PM
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Z21.00006: Constructing invariant solutions of wall-bounded shear flows by a Jacobian-free adjoint-based method
Omid Ashtari, Tobias M Schneider
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Tuesday, November 22, 2022
2:08PM - 2:21PM
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Z21.00007: Discovery of interpretable structural model errors by combining Bayesian sparse regression and data-assimilation
Rambod Mojgani, Ashesh K Chattopadhyay, Pedram Hassanzadeh
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Tuesday, November 22, 2022
2:21PM - 2:34PM
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Z21.00008: Optimal Sparse Sensor Placement with Adaptive Constraints for Nuclear Digital Twins
Niharika Karnik, Mohammad G Abdo, Krithika Manohar
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Tuesday, November 22, 2022
2:34PM - 2:47PM
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Z21.00009: Trajectory-optimized cluster-based network model for the three-dimensional sphere wake
Chang Hou, Nan DENG, Bernd R Noack
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Tuesday, November 22, 2022
2:47PM - 3:00PM
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Z21.00010: Dynamics-based machine learning of transitions in shear flows
Balint Kaszas, Mattia Cenedese, George Haller
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