Nonlinear Dynamics: Data-Driven Methods

Presentations

• Data-driven modeling of multi-timescale systems by mixtures of neural ordinary differential equations

  ORAL

  Nov. 24, 2024, 7:50 PM – Nov. 24, 2024, 8:03 PM

  Presenters

  • Jake Buzhardt

    University of Wisconsin - Madison

  Authors

  • Jake Buzhardt

    University of Wisconsin - Madison

  • Michael David Graham

    University of Wisconsin - Madison

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• Active Learning of Model Discrepancy with Sequential Optimal Experimental Design

  ORAL

  Nov. 24, 2024, 8:03 PM – Nov. 24, 2024, 8:16 PM

  Presenters

  • Huchen Yang

    University of Wisconsin - Madison

  Authors

  • Huchen Yang

    University of Wisconsin - Madison

  • Chuanqi Chen

    University of Wisconsin - Madison

  • Jinlong Wu

    University of Wisconsin - Madison

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• Sensor Optimization of Nuclear Reactor Subsystems within a Digital Twin Network

  ORAL

  Nov. 24, 2024, 8:16 PM – Nov. 24, 2024, 8:29 PM

  Publication: 1. Karnik, N., Abdo, M.G., Estrada-Perez, C.E., Yoo, J.S., Cogliati, J.J., Skifton, R.S., Calderoni, P., Brunton, S.L. and Manohar, K., 2024. Constrained optimization of sensor placement for nuclear digital twins. IEEE Sensors Journal.
  
  2. Karnik, N., Wang, C., Bhowmik, P.K., Cogliati, J.J., Balderrama Prieto, S.A., Xing, C., Klishin, A.A., Skifton, R., Moussaoui, M., Folsom, C.P. and Palmer, J.J., 2024. Leveraging Optimal Sparse Sensor Placement to Aggregate a Network of Digital Twins for Nuclear Subsystems. Energies (19961073), 17(13).

  Presenters

  • Niharika Karnik

    University of Washington

  Authors

  • Niharika Karnik

    University of Washington

  • Krithika Manohar

    University of Washington

  • Mohammad G Abdo

    Idaho National Laboratory

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• Actuator placement optimization by determinant-based greedy method in linearized Ginzburg-Landau model

  ORAL

  Nov. 24, 2024, 8:29 PM – Nov. 24, 2024, 8:42 PM

  Presenters

  • Masahito Watanabe

    Nagoya University

  Authors

  • Masahito Watanabe

    Nagoya University

  • Yasuo Sasaki

    Nagoya University

  • Takayuki Nagata

    Nagoya University

  • Keigo Yamada

    Tohoku University

  • Taku Nonomura

    Nagoya University

  • Junshi Ito

    Tohoku University

  • Daisuke Tsubakino

    Nagoya University

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• Nonlinear and nonperiodic optimal forcing analysis on the subsonic flow around an airfoil

  ORAL

  Nov. 24, 2024, 8:42 PM – Nov. 24, 2024, 8:55 PM

  Presenters

  • Nobutaka Taniguchi

    Univ of Tokyo

  Authors

  • Nobutaka Taniguchi

    Univ of Tokyo

  • Yuya Ohmichi

    Japan Aerospace Exploration Agency

  • Kojiro Suzuki

    The university of Tokyo

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