Nonlinear Dynamics: Model Reduction & Turbulence V

Presentations

• Gappy data reconstruction using SPOD

  ORAL

  Nov. 23, 2021, 10:00 AM – Nov. 23, 2021, 10:13 AM

  Presenters

  • Oliver T. T Schmidt

    Mechanical and Aerospace Engineering, University of California, San Diego, University of California, San Diego, University of California San Diego, UC San Diego

  Authors

  • Oliver T. T Schmidt

    Mechanical and Aerospace Engineering, University of California, San Diego, University of California, San Diego, University of California San Diego, UC San Diego

  • Akhil Nekkanti

    University of California San Diego, University of California, San Diego

  View abstract →

• Kernel Mode Decomposition for Time-Frequency Localization of Transient Flow

  ORAL

  Nov. 23, 2021, 10:13 AM – Nov. 23, 2021, 10:26 AM

  Presenters

  • Tso-Kang Wang

    Florida State University

  Authors

  • Tso-Kang Wang

    Florida State University

  • Kourosh Shoele

    Florida State University, Joint College of Engineering, Florida A&M University-Florida State University, Department of Mechanical Engineering, Florida State University, florida state university, FAMU-FSU College of Engineering

  View abstract →

• On-the-fly Compression of Simulating Data Using Time-Dependent Basis

  ORAL

  Nov. 23, 2021, 10:26 AM – Nov. 23, 2021, 10:39 AM

  Presenters

  • Shaghayegh Zamani Ashtiani

    University of Pittsburgh

  Authors

  • Shaghayegh Zamani Ashtiani

    University of Pittsburgh

  • Mujeeb R Malik

    NASA Langley Research Center

  • Hessam Babaee

    University of Pittsburgh

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• A hybrid modeling approach for coupling reduced order and full order models of the Boussinesq system

  ORAL

  Nov. 23, 2021, 10:39 AM – Nov. 23, 2021, 10:52 AM

  Presenters

  • Mehrdad Zomorodiyan

    Oklahoma State University

  Authors

  • Mehrdad Zomorodiyan

    Oklahoma State University

  • Shady E Ahmed

    Oklahoma State University-Stillwater, Oklahoma State University

  • Omer San

    Oklahoma State University-Stillwater, Oklahoma State University

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• Data-driven sensor placement for fluid flows

  ORAL

  Nov. 23, 2021, 10:52 AM – Nov. 23, 2021, 11:05 AM

  Publication: This work is under review for the journal Theoretical and Computational Fluid Dynamics (TCFD) and also has been submitted as a conference paper to AIAA AVIATION 2021.

  Presenters

  • Palash Sashittal

    University of Illinois at Urbana-Champai

  Authors

  • Palash Sashittal

    University of Illinois at Urbana-Champai

  • Daniel J Bodony

    University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

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• A sparse optimal closure for a reduced-order model of wall-bounded turbulence.

  ORAL

  Nov. 23, 2021, 11:05 AM – Nov. 23, 2021, 11:18 AM

  Publication: A sparse optimal closure for a reduced-order model of wall-bounded turbulence - Journal of Fluid Mechanics (JFM-21-1271, under-review)

  Presenters

  • Chi Hin Chan

    Imperial College London

  Authors

  • Chi Hin Chan

    Imperial College London

  • Zhao Chua Khoo

    Imperial College London

  • Yongyun Hwang

    Imperial College London, Department of Aeronautics, Imperial College London, South Kensington, London SW7 2AZ

  View abstract →

• Attention-based Convolutional Recurrent Autoencoder for Learning Wave Propagation

  ORAL

  Nov. 23, 2021, 11:18 AM – Nov. 23, 2021, 11:31 AM

  Presenters

  • Indu Kant Deo

    University of British Columbia

  Authors

  • Indu Kant Deo

    University of British Columbia

  • Rajeev K Jaiman

    Mechanical Engineering, University of British Columbia, University of British Columbia

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• Integration of slow--fast quasilinear models of turbulent shear flows

  ORAL

  Nov. 23, 2021, 11:31 AM – Nov. 23, 2021, 11:44 AM

  Presenters

  • Alessia Ferraro

    Ecole Polytechnique Federale de Lausanne

  Authors

  • Alessia Ferraro

    Ecole Polytechnique Federale de Lausanne

  • Gregory Chini

    University of New Hampshire

  • Tobias M Schneider

    Ecole Polytechnique Federale de Lausanne

  View abstract →

• Determination of distinct dynamical process in the flow using machine learning

  ORAL

  Nov. 23, 2021, 11:44 AM – Nov. 23, 2021, 11:57 AM

  Presenters

  • Miguel Fosas de Pando

    Universidad de Cádiz, University of Cadiz

  Authors

  • Serena Costanzo

    Sorbonne University

  • Miguel Fosas de Pando

    Universidad de Cádiz, University of Cadiz

  • Taraneh Sayadi

    Sorbonne University

  • Peter J Schmid

    Imperial College London

  • Pascal Frey

    Sorbonne University

  View abstract →

• Rayleigh-Bénard convection in Spherical Shells using Discrete Exterior Calculus and Finite Difference Hybrid Method

  ORAL

  Nov. 23, 2021, 11:57 AM – Nov. 23, 2021, 12:10 PM

  Presenters

  • Bhargav Mantravadi

    King Abdullah Univ of Sci & Tech (KAUST)

  Authors

  • Bhargav Mantravadi

    King Abdullah Univ of Sci & Tech (KAUST)

  • Pankaj Jagad

    King Abdullah Univ of Sci & Tech (KAUST)

  • Ravi Samtaney

    King Abdullah Univ of Sci & Tech (KAUST), Mechanical Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia

  View abstract →