Interact: Biological and Bioinspired Vortex Dynamics; Vortex Rings and Pairs

Presentations

• Three-Dimensional Roll-Up of a Separated Shear Layer into a Persistent Vortex

  ORAL

  Nov. 23, 2025, 10:31 AM – Nov. 23, 2025, 10:32 AM

  Presenters

  • Jacob Biesinger

    The Ohio State University

  Authors

  • Jacob Biesinger

    The Ohio State University

  • Chitrarth Prasad

    Oklahoma State University-Stillwater

  • Datta V Gaitonde

    The Ohio State University

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• Secondary Vortex Interactions in the Collision of a Vortex Ring upon a Wavy Wall

  ORAL

  Nov. 23, 2025, 10:32 AM – Nov. 23, 2025, 10:33 AM

  Presenters

  • William Neal McAtee

    Auburn University

  Authors

  • William Neal McAtee

    Auburn University

  • Vrishank Raghav

    Auburn University

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• Analysis of core structures in unequal counter-rotating vortex pair interactions

  ORAL

  Nov. 23, 2025, 10:33 AM – Nov. 23, 2025, 10:34 AM

  Publication: Janes, J. Gregory, Jaworski, Justin W., Hales, Alistair D. G., "On the evolution of unequal counter-rotating vortex pairs", AIAA 2025 Manuscript

  Presenters

  • John G Janes

    Virginia Polytechnic Institute and State University

  Authors

  • John G Janes

    Virginia Polytechnic Institute and State University

  • Justin Jaworski

    Virginia Polytechnic Institute and State University, Virginia Tech

  • Alistair Hales

    Virginia Polytechnic Institute and State University

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• Modification of Wall-Bounded Vorticity and Surface Loading by Successive Vortex Ring Impacts on Concave Cavities

  ORAL

  Nov. 23, 2025, 10:34 AM – Nov. 23, 2025, 10:35 AM

  Presenters

  • Tanvir Ahmed

    Clarkson University

  Authors

  • Tanvir Ahmed

    Clarkson University

  • Byron D Erath

    Rochester Institute of Technology

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• Periodic Norbury Vortex Rings

  ORAL

  Nov. 23, 2025, 10:35 AM – Nov. 23, 2025, 10:36 AM

  Presenters

  • Emad Masroor

    Swarthmore College

  Authors

  • Emad Masroor

    Swarthmore College

  • Bartosz Protas

    McMaster University

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• Tomographic PIV Measurement of a Magnetically Actuated, Bio-Inspired, Four-Legged Soft Robot Swimmer

  ORAL

  Nov. 23, 2025, 10:36 AM – Nov. 23, 2025, 10:37 AM

  Presenters

  • Seyed Ali Mojtabaei Soleimani

    Georgia Institute of Technology

  Authors

  • Seyed Ali Mojtabaei Soleimani

    Georgia Institute of Technology

  • Mohammad Mohaghar

    Georgia Institute of Technology

  • Donald Robert Webster

    Georgia Institute of Technology

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• Fluid damping, added mass, and vorticity-induced forces influence sensitivity to vibration of vibrissa-inspired models

  ORAL

  Nov. 23, 2025, 10:37 AM – Nov. 23, 2025, 10:38 AM

  Presenters

  • Eva Erickson

    Brown University

  Authors

  • Eva Erickson

    Brown University

  • Eric Edward Handy-Cardenas

    Center for Fluid Mechanics, Brown University

  • Kenneth S Breuer

    Center for Fluid Mechanics, Brown University

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• Spatially-resolved free-surface signatures of submerged counter-rotating vortex pairs.

  ORAL

  Nov. 23, 2025, 10:38 AM – Nov. 23, 2025, 10:39 AM

  Presenters

  • Sandip Gautam

    University of New Hampshire

  Authors

  • Sandip Gautam

    University of New Hampshire

  • Tracy L Mandel

    University of New Hampshire

  • David James Nelson

    Montana State University

  • Sarah E Morris

    Montana State University

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• Isolating instability mechanisms affecting circular vortex pairs

  ORAL

  Nov. 23, 2025, 10:39 AM – Nov. 23, 2025, 10:40 AM

  Presenters

  • Michael J Wadas

    California Institute of Technology

  Authors

  • Michael J Wadas

    California Institute of Technology

  • Axel Haydt

    California Institute of Technology

  • Charline Fouchier

    California Institute of Technology

  • Joseph Shepherd

    California Institute of Technology

  • Tim Colonius

    California Institute of Technology

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• Wavy wall induced three-dimensionality in vortex-pair wall interaction

  ORAL

  Nov. 23, 2025, 10:40 AM – Nov. 23, 2025, 10:41 AM

  Presenters

  • Chitrarth Prasad

    Oklahoma State University-Stillwater

  Authors

  • Chitrarth Prasad

    Oklahoma State University-Stillwater

  • William Neal McAtee

    Auburn University

  • Vrishank Raghav

    Auburn University

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• FIRST INTERACT DISCUSSION WITH POSTERS

  COFFEE_KLATCH

  Nov. 23, 2025, 10:41 AM – Nov. 23, 2025, 11:31 AM

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• Computational Insights into DBD Plasma’s Influence on Vortex Ring Dynamics

  ORAL

  Nov. 23, 2025, 11:31 AM – Nov. 23, 2025, 11:32 AM

  Presenters

  • Mehdi Esmaeilpour

    Marshall University

  Authors

  • Mehdi Esmaeilpour

    Marshall University

  • Mohammadmahdi Abdollahzadehsan

    Assistant professor at Universidade da Beira Interior, Covilhã, Portugal

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• Vortex mergers in freely decaying two-dimensional turbulence

  ORAL

  Nov. 23, 2025, 11:32 AM – Nov. 23, 2025, 11:33 AM

  Presenters

  • Mateo Andres Reynoso

    Georgia Institute of Technology

  Authors

  • Mateo Andres Reynoso

    Georgia Institute of Technology

  • Joshua L. Pughe-Sanford

    Georgia Institute of Technology

  • Roman O Grigoriev

    Georgia Institute of Technology

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• Experimental Study of Perforated Plate Wakes Upon Starting Motion

  ORAL

  Nov. 23, 2025, 11:33 AM – Nov. 23, 2025, 11:34 AM

  Presenters

  • Scott A Bollt

    Caltech

  Authors

  • Scott A Bollt

    Caltech

  • Manoochehr M Koochesfahani

    Michigan State University

  • Morteza Gharib

    Caltech

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• Vortex dynamics of delta wings with highly contoured leeward geometry

  ORAL

  Nov. 23, 2025, 11:34 AM – Nov. 23, 2025, 11:35 AM

  Presenters

  • Caroline Cardinale

    Caltech

  Authors

  • Caroline Cardinale

    Caltech

  • Tim Colonius

    California Institute of Technology

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• Inspired by fish gills: vortex transition and mixing enhancement by pitching a perforated flexible panel.

  ORAL

  Nov. 23, 2025, 11:35 AM – Nov. 23, 2025, 11:36 AM

  Publication: Fu, Yicong, et al. "Vortex transition and thermal mixing by pitching a perforated flexible panel." arXiv preprint arXiv:2504.03987 (2025).

  Presenters

  • Yicong Fu

    Cornell University

  Authors

  • Yicong Fu

    Cornell University

  • Zhengyang Liu

    Cornell University

  • Samir Tandon

    Cornell University

  • Jake Gelfand

    Cornell University

  • Sunghwan Jung

    Cornell University

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• Good vibrations: vortex encoding of the seal whisker array

  ORAL

  Nov. 23, 2025, 11:36 AM – Nov. 23, 2025, 11:37 AM

  Presenters

  • Biao Geng

    Rochester Institute of Technology

  Authors

  • Biao Geng

    Rochester Institute of Technology

  • Dingrong Wang

    Rochester Institute of Technology

  • Sandhya Vaidyanathan

    University of Rochester

  • Qi Yu

    Rochester Institute of Technology

  • Alejandro Porras Diaz

    University of Rochester

  • Samuel Scheinbach

    University of Rochester

  • Jessica K Shang

    University of Rochester

  • Qian Xue

    Rochester Institute of Technology

  • Xudong Zheng

    Rochester Institute of Technology

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• Spectral response of the flow in V-formations of cylinders

  ORAL

  Nov. 23, 2025, 11:37 AM – Nov. 23, 2025, 11:38 AM

  Presenters

  • Shabnam Raayai

    Boston University

  Authors

  • Prasoon Suchandra

    Georgia Institute of Technology

  • Shabnam Raayai

    Boston University

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• Wake-induced vibration of tandem spheres

  ORAL

  Nov. 23, 2025, 11:38 AM – Nov. 23, 2025, 11:39 AM

  Publication: Publication planned

  Presenters

  • Sayre Patrick Satterwhite

    University of Michigan

  Authors

  • Sayre Patrick Satterwhite

    University of Michigan

  • Anchal Sareen

    University of Michigan, University of Michigan - Ann Arbor

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• Investigation of the role of porosity on the flow past a sphere

  ORAL

  Nov. 23, 2025, 11:39 AM – Nov. 23, 2025, 11:40 AM

  Presenters

  • Jena Shields

    Cornell University

  Authors

  • Jena Shields

    Cornell University

  • Josh Martin

    Cornell University

  • Edwin A Cowen

    Cornell University

  • Chris Roh

    Cornell University

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• Wake-Induced Vibrations of a Whisker-Inspired Sensor Array

  ORAL

  Nov. 23, 2025, 11:40 AM – Nov. 23, 2025, 11:41 AM

  Presenters

  • Sandhya Vaidyanathan

    University of Rochester

  Authors

  • Sandhya Vaidyanathan

    University of Rochester

  • Samuel Scheinbach

    University of Rochester

  • Alejandro Porras Diaz

    University of Rochester

  • Sophia Fabian

    University of Rochester

  • Biao Geng

    Rochester Institute of Technology

  • Qian Xue

    Rochester Institute of Technology

  • Xudong Zheng

    Rochester Institute of Technology

  • Jessica K Shang

    University of Rochester

  View abstract →

• SECOND INTERACT DISCUSSION WITH POSTERS

  COFFEE_KLATCH

  Nov. 23, 2025, 11:41 AM – Nov. 23, 2025, 12:31 PM

  View abstract →