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Flow Instability: Vortex-Dominated Flows & Wakes

ORAL · L32 · ID: 679993

Presentations

  • Instability of the swirling flow of an electrolyte driven electromagnetically

    ORAL

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    Publication: Pérez-Barrera, J., Pérez-Espinoza, J. E., Ortiz, A., Ramos, E., and Cuevas, S. Instability of electrolyte flow driven by an azimuthal Lorentz force, Magnetohydrodynamics 51(2), 203-213 (2015).<br>Suslov, S., Pérez-Barrera, J., and Cuevas, S. Electromagnetically driven flow of electrolyte in a thin annular layer: axisymmetric solutions. J. Fluid Mechanics, 828, 573-600 (2017).<br>Pérez-Barrera, J., Ramírez-Zúñiga, G. E.C. Grespan, E. C., Cuevas, S. and del Río, J. A. Thermographic visualization of a <br>flow instability in an electromagnetically driven electrolyte layer, Exp. Thermal Fluid Sci., 109, 109882 (2019).<br>Pérez-Barrera, J., McCloughan, J., Suslov, S., Cuevas, S.. Instability of swirling electrolyte flows driven electromagnetically, Magnetohydrodynamics, 56(2-3), 139-147 (2020).<br>J.McCloughan and S.A. Suslov. Linear stability and saddle-node bifurcation of electromagnetically driven electrolyte flow in an annular layer. J. Fluid Mech., 887 (2020), A23.

    Presenters

    • Sergio Cuevas

      Instituto de Energías Renovables, Universidad Nacional Autónoma de México

    Authors

    • Sergio Cuevas

      Instituto de Energías Renovables, Universidad Nacional Autónoma de México

    • James Pérez-Barrera

      CONACYT-Centro de Ingeniería y Desarrollo Industrial, Qro. Mexico

    • Sergey A Suslov

      Swinburne Univ of Tech

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  • On the origin of mode B instability of the wake of a square cylinder

    ORAL

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    Publication: Kokash, Hussein, and Gbemeho Gilou Agbaglah. "On the origin of mode B instability of the wake of a square cylinder." Physics of Fluids 34, 074116 (2022); https://doi.org/10.1063/5.0101403

    Presenters

    • Hussein Kokash

      Wayne State University

    Authors

    • Hussein Kokash

      Wayne State University

    • G. Gilou Agbaglah

      Wayne State University

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  • Smoke-flow visualization of instabilities behind a cylindrical roughness element

    ORAL

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    Publication: Instabilities in the wake of an isolated cylindrical roughness element; A. Weingärtner, S. B. Mamidala, J. H. M. Fransson; to be submitted

    Presenters

    • André Weingärtner

      KTH Royal Institute of Technology, KTH Royal Institute of Technology, Dept. of Eng. Mech.

    Authors

    • André Weingärtner

      KTH Royal Institute of Technology, KTH Royal Institute of Technology, Dept. of Eng. Mech.

    • Santhosh Babu B Mamidala

      KTH Royal Institute of Technology

    • Jens H Fransson

      KTH Royal Institute of Technology

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  • The impact of harmonic inflow variations on the size and dynamics of the separated flow over a bump

    ORAL

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    Publication: 1. Saavedra J and Paniagua G. Transient performance of separated flows: characterization and active flow control. J. Eng. Gas Turbines Power., Vol. 141(1), GTP-18-1311. 2019.<br>2. Saavedra J and Paniagua G. Experimental analysis of Reynolds effect on flow detachment and sudden flow release on a wall mounted hump. Exp. Thermal Fluid Science., Vol. 126,<br>110398. 2021.<br>3. Marbona H, et al. Transition of Separated Flows over a Bump under Unsteady Inflow Conditions. Proceedings of ECCOMAS 2022. 2022.

    Presenters

    • himpu.marbona Marbona

      Universidad Politecnica de Madrid

    Authors

    • himpu.marbona Marbona

      Universidad Politecnica de Madrid

    • Alejandro Martinez-Cava

      Universidad Politecnica de Madrid

    • Daniel Rodríguez

      Universidad Politecnica de Madrid, Universidad Politécnica de Madrid

    • Eusebio Valero

      Universidad Politecnica de Madrid

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