APS Logo

Flow Instability: Complex Fluids I

ORAL · A26 · ID: 1767083

Presentations

  • The Whale Fluke Structure of the Viscoelastic Instabilities in a Rectangular Microfluidic Channel

    ORAL

    –

    Publication: Kasra Amini, V. Krishne Gowda, Sofia Saoncella, Luca Brandt, Shervin Bagheri, Outi Tammisola, Fredrik Lundell, "On the Onset of Instabilities in a Viscoelastic Microchannel Flow – an Experimental Work", in preparation. <br><br>Kasra Amini, V. Krishne Gowda, Sofia Saoncella, Luca Brandt, Shervin Bagheri, Outi Tammisola, Fredrik Lundell, "Experimental Study of the Effects of Viscoelasticity and Surface Structures on the Near-Wall Velocity Profiles using Doppler Optical Coherence Tomography (D-OCT)", in preparation.

    Presenters

    • Kasra Amini

      FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    Authors

    • Kasra Amini

      FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • V. Krishne Gowda

      KTH Royal Institute of Technology, FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • Sofia Saoncella

      FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • Luca Brandt

      KTH Royal Institute of Technology, KTH, Royal Institute of Technology, FLOW and SeRC (Swedish e-Science Research Centre), Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • Shervin Bagheri

      KTH Royal Institute of Technology, FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • Outi Tammisola

      FLOW and SeRC (Swedish e-Science Research Centre), Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    • Fredrik Lundell

      FLOW and Fluid Physic Laboratory, Department of Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

    View abstract →

  • Shear-thinning suppresses multistability of unstable flow states for polymer solution flow in porous media

    ORAL

    –

    Publication: Browne, C. A., Shih, A., Datta, S. S. Bistability in the unstable flow of polymer solutions through pore constriction arrays. Journal of Fluid Mechanics, 2020. <br><br>Chen, E. Y. & Datta, S. S. In preparation.

    Presenters

    • Emily Chen

      Princeton University

    Authors

    • Emily Chen

      Princeton University

    • Sujit S Datta

      Princeton University

    View abstract →

  • Pattern Formation in Crumpled Hydrogel upon Rapid Dehydration with Acetone

    ORAL

    –

    Publication: A planned paper, titled 'Pattern Formation in Crumpled Hydrogel upon Rapid Dehydration with Acetone', will come from this work.

    Presenters

    • George T Fortune

      Univ of Cambridge

    Authors

    • George T Fortune

      Univ of Cambridge

    • Merlin A Etzold

      Dstl

    • Julien R Landel

      Univ of Manchester, University of Manchester

    • Stuart B Dalziel

      Univ of Cambridge

    View abstract →