Nonlinear Dynamics: Data-Driven Methods

Presentations

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

  ORAL

  Nov. 24, 2024, 5:50 PM – Nov. 24, 2024, 6:03 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, 6:03 PM – Nov. 24, 2024, 6:16 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, 6:16 PM – Nov. 24, 2024, 6:29 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, 6:29 PM – Nov. 24, 2024, 6:42 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, 6:42 PM – Nov. 24, 2024, 6:55 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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