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Flow Instability: Theory & Global Modes

ORAL · L18 · ID: 679970

Presentations

  • Stabilisation of cylindrical liquid bridges using radial, oscillatory body force: theoretical and computational analysis.

    ORAL

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    Publication: 1. Faraday waves on a cylindrical fluid filament – generalised equation and simulations, Sagar Patankar, Palas Kumar Farsoiya and Ratul Dasgupta, J. Fluid Mech. 2018, vol. 857.<br><br>2. Dynamic stabilisation of Rayleigh-Plateau modes on a liquid cylinder, Sagar Patankar, Saswata Basak and Ratul Dasgupta, J. Fluid Mech, In Press, 2022<br><br>3. Parametric instability on a cylindrical liquid bridge, Sagar Patankar, Lohit Kayal and Ratul Dasgupta (To be submitted), 2022

    Presenters

    • Ratul Dasgupta

      Indian Institute of Technology Bombay

    Authors

    • Ratul Dasgupta

      Indian Institute of Technology Bombay

    • Sagar Patankar

      Indian Inst of Tech-Bombay

    • Lohit Kayal

      IIT Bombay

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  • Shape optimization to suppress the helical vortex breakdown based on linear stability and adjoint theory

    ORAL

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    Presenters

    • Jens S Müller

      Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Technische Universität Berlin

    Authors

    • Jens S Müller

      Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Technische Universität Berlin

    • Sophie Knechtel

      Technische Universität Berlin

    • Thomas L Kaiser

      TU Berlin University, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Institute of Fluid Dynamics and Technical Acoustics, TU Berlin, Müller-Breslau-Straße 8, Berlin 10623, Germany

    • Kilian Oberleithner

      TU Berlin University, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Institute of Fluid Dynamics and Technical Acoustics, TU Berlin, Müller-Breslau-Straße 8, Berlin 10623, Germany

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  • On new unstable three-dimensional oblique modes examplified by plane Couette flow

    ORAL

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    Presenters

    • Martin Oberlack

      TU Darmstadt, Chair of Fluid Dynamics, TU Darmstadt, Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany, Fachgebiet für Strömungsdynamik, Technische Universität Darmstadt

    Authors

    • Martin Oberlack

      TU Darmstadt, Chair of Fluid Dynamics, TU Darmstadt, Technische Universität Darmstadt, Chair of Fluid Dynamics, Otto-Berndt-Str. 2, 64287 Darmstadt, Germany, Fachgebiet für Strömungsdynamik, Technische Universität Darmstadt

    • Alparslan Yalcin

      Technical University Darmstadt

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  • Global forced response analysis of reacting swirling flows

    ORAL

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    Presenters

    • Parth Patki

      Georgia Institute of Technology

    Authors

    • Parth Patki

      Georgia Institute of Technology

    • Benjamin L Emerson

      Georgia Tech, Georgia Institute of Technology

    • Tim C Lieuwen

      Georgia Institute of Technology, Atlanta, USA, Georgia Institute of Technology, Georgia Institute of Technology, Atlanta, Georgia, USA

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  • Time-stepping global stability analysis using open-source DNS and DSMC codes

    ORAL

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    Presenters

    • Kamil Dylewicz

      University of Liverpool

    Authors

    • Kamil Dylewicz

      University of Liverpool

    • Nicolas Cerulus

      Univ of Liverpool

    • Angelos Klothakis

      Univ of Liverpool

    • Vassilis Theofilis

      Univ of Liverpool, University of Liverpool

    • Deborah A Levin

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

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