Nonlinear Dynamics: Model Reduction
ORAL · X11 · ID: 2665909
Presentations
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Discovery of Nonlinear Flow Physics Using Optimal Modal Momentum and Energy Budget Analysis
ORAL
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Presenters
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Oliver T Schmidt
University of California San Diego, University of California, San Diego
Authors
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Oliver T Schmidt
University of California San Diego, University of California, San Diego
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Brandon Chung Yuen Yeung
University of California, San Diego
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Tianyi Chu
University of California, San Diego, Georgia Institute of Technology
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Building dynamical stability into data-driven quadratic reduced-order models
ORAL
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Publication: Local stability guarantees for data-driven quadratically nonlinear models, https://arxiv.org/abs/2403.00324
Presenters
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Mai Peng
University of Washington
Authors
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Mai Peng
University of Washington
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Alan A Kaptanoglu
University of Maryland College Park
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Christopher J Hansen
Columbia University
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Jake Stevens-Haas
University of Washington
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Krithika Manohar
University of Washington
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Steven L Brunton
University of Washington
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Data-driven stability analysis of chaotic systems in latent spaces
ORAL
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Presenters
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Elise Özalp
Imperial College London
Authors
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Elise Özalp
Imperial College London
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Luca Magri
Imperial College London, The Alan Turing Institute, PoliTo, Imperial College London, Alan Turing Institute, Politecnico di Torino, Imperial College London, Alan Turing Institute
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Proper latent decomposition (PLD)
ORAL
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Presenters
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Luca Magri
Imperial College London, The Alan Turing Institute, PoliTo, Imperial College London, Alan Turing Institute, Politecnico di Torino, Imperial College London, Alan Turing Institute
Authors
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Daniel Kelshaw
Imperial College London
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Luca Magri
Imperial College London, The Alan Turing Institute, PoliTo, Imperial College London, Alan Turing Institute, Politecnico di Torino, Imperial College London, Alan Turing Institute
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Mori-Zwanzig Mode Decomposition: Transient Flows
ORAL
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Publication: https://arxiv.org/abs/2311.09524
Presenters
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Michael Woodward
Los Alamos National Laboratory, LANL
Authors
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Michael Woodward
Los Alamos National Laboratory, LANL
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Yifeng Tian
Los Alamos National Laboratory (LANL)
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Alessandro Gabbana
Los Alamos National Laboratory (LANL)
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Yen Ting Lin
Los Alamos National Labs
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Daniel Livescu
Los Alamos National Laboratory (LANL)
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ABSTRACT WITHDRAWN
COFFEE_KLATCH
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CUR-Based Implicit Integration of Random Partial Differential Equations on Low-Rank Manifolds
ORAL
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Presenters
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Mohammad Hossein Naderi
University of Pittsburgh
Authors
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Mohammad Hossein Naderi
University of Pittsburgh
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Hessam Babaee
University of Pittsburgh
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Finding Approximate Solutions to the Navier-Stokes Equations Using Automatic Differentiation
ORAL
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Presenters
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Joseph L Holey
Univ of Cambridge
Authors
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Joseph L Holey
Univ of Cambridge
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Mohammed Alhashim
Harvard University
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Michael P Brenner
Harvard University
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A low dimensional model to predict secondary mean flow in a square duct
ORAL
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Presenters
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Ahmed I El-Nadi
Illinois Institute of Technology
Authors
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Ahmed I El-Nadi
Illinois Institute of Technology
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Barbara Lopez-Doriga
University of California, Los Angeles
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Ricardo Vinuesa
KTH Royal Institute of Technology
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Scott T. M. Dawson
Illinois Institute of Technology
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Mapping flow fields using LCS constrained regression
ORAL
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Presenters
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Kartik Krishna
University of Washington
Authors
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Kartik Krishna
University of Washington
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Steven L Brunton
University of Washington
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Zhuoyuan Song
University of Hawaii, Manoa
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Analytical approach to identifying a bifurcation point in reduced-nonlinear dynamical systems formed by shift mode and oscillation modes
ORAL
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Presenters
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Yuto Nakamura
Tohoku University, Japan
Authors
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Yuto Nakamura
Tohoku University, Japan
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Shintaro Sato
Tohoku University, Japan
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Naofumi Ohnishi
Tohoku University, Japan
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Characterization of perturbative nonlinear systems using symmetry methods
ORAL
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Presenters
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Christopher Pezanosky
University of Chicago
Authors
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Christopher Pezanosky
University of Chicago
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Scott D Ramsey
Los Alamos National Laboratory (LANL)
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Jesse Canfield
Los Alamos National Laboratory, Los Alamos National Laboratory (LANL)
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Len Margolin
Los Alamos National Laboratory
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Darrin Visarraga
Los Alamos National Laboratory
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