Quantitative Flow Visualization: PIV, PTV, PLIF

Presentations

• Volumetric 3D PTV for Simultaneous Flow and Deformation Measurements in a Flexible Nozzle

  ORAL

  Nov. 24, 2025, 8:00 AM – Nov. 24, 2025, 8:13 AM

  Presenters

  • Gourav Samal

    Georgia Institute of Technology

  Authors

  • Gourav Samal

    Georgia Institute of Technology

  • Daehyun Choi

    Georgia Institute of Technology

  • Paras Singh

    Georgia Institute of Technology

  • Halley J Wallace

    Georgia Institute of Technology

  • Wesley Roberts

    Georgia Institute of Technology, Georgia Institute of Technology-Georgia Tech

  • Joao Pedro D Fonseca

    Georgia Institute of Technology

  • Chandan Bose

    University Of Birmingham

  • Saad Bhamla

    Georgia Institute of Technology

  View abstract →

• Near-wall 3D Lagrangian Particle Tracking over a 6:1 prolate spheroid at up to Re = 12 Million

  ORAL

  Nov. 24, 2025, 8:13 AM – Nov. 24, 2025, 8:26 AM

  Presenters

  • Yazan W Sawalhi

    The George Washington University

  Authors

  • Yazan W Sawalhi

    The George Washington University

  • Charles Fort

    George Washington University

  • Mark J Yamakaitis

    George Washington University

  • Roberto Capanna

    George Washington University

  • Philippe Matthieu Bardet

    George Washington University

  View abstract →

• A New Twist on 3D PIV: Particle-Field Representation with Gaussian Splats Coupled with Photometric Warp–Based Velocity Estimation

  ORAL

  Nov. 24, 2025, 8:26 AM – Nov. 24, 2025, 8:39 AM

  Presenters

  • Abhishek Singh

    Purdue University

  Authors

  • Abhishek Singh

    Purdue University

  • Atharva Hans

    Purdue University

  • Ilias Bilionis

    Purdue University

  • Pavlos P. Vlachos

    Purdue University

  View abstract →

• Vision-based tracking of orientation and velocity for non-spherical particles

  ORAL

  Nov. 24, 2025, 8:39 AM – Nov. 24, 2025, 8:52 AM

  Publication: Presentation derived from paper accepted but not yet published in Experiments in Fluids under title: Vision-based tracking of orientation and velocity for non-spherical particles

  Presenters

  • Simon Eberhard

    Technical University of Denmark

  Authors

  • Simon Eberhard

    Technical University of Denmark

  • Christian Lundgaard

    Trebo Aps

  • Jens H Walther

    DTU, Technical University of Denmark

  • Knud Erik Meyer

    Technical University of Denmark

  • Jeppe Heering Holt

    Trebo Aps

  View abstract →

• Pressure Field Reconstruction from Particle Image Velocimetry Data Using Analytical Solutions of the Pressure Poisson Equation for a set of Problems with Mixed and Neumann Boundary Conditions

  ORAL

  Nov. 24, 2025, 8:52 AM – Nov. 24, 2025, 9:05 AM

  Presenters

  • Oleg Goushcha

    Manhattan University

  Authors

  • Oleg Goushcha

    Manhattan University

  • Peter Ganatos

    The City College of New York

  View abstract →

• An internal stereo-PIV system for measuring wall shear stress and an external system for wake characterization around a submerged body

  ORAL

  Nov. 24, 2025, 9:05 AM – Nov. 24, 2025, 9:18 AM

  Presenters

  • Chintan Panigrahi

    Johns Hopkins University

  Authors

  • Chintan Panigrahi

    Johns Hopkins University

  • Jack Drimer

    University of Illinois at Urbana Champaign

  • Spencer J Zimmerman

    Stony Brook University

  • Joseph Katz

    Johns Hopkins University, Department of Mechanical Engineering, Johns Hopkins University

  View abstract →

• RapidPIV: Full Flow-Field kHz PIV for Real-Time Display and Control

  ORAL

  Nov. 24, 2025, 9:18 AM – Nov. 24, 2025, 9:31 AM

  Publication: https://arxiv.org/abs/2504.17987<br>Manuscript submitted to Measurement Science and Technology<br>

  Presenters

  • Samuel H Foxman

    Caltech

  Authors

  • Samuel H Foxman

    Caltech

  • Scott A Bollt

    Caltech

  • Morteza Gharib

    Caltech

  View abstract →

• Quantitative Velocity Estimates via Laser Speckles

  ORAL

  Nov. 24, 2025, 9:31 AM – Nov. 24, 2025, 9:44 AM

  Publication: *Planned paper in preparation *

  Presenters

  • Philip John Gaudio

    Brown University

  Authors

  • Philip John Gaudio

    Brown University

  • Roberto Zenit

    Brown University

  • Brett Isenberg, PhD

    Draper Laboratory

  • Jeffrey T Borenstein

    Draper Laboratory

  View abstract →

• Confetti Velocimetry: Time-Resolved Flow Imaging with Six-Color Particle Shadows.

  ORAL

  Nov. 24, 2025, 9:44 AM – Nov. 24, 2025, 9:57 AM

  Presenters

  • Moaz Kattoah

    King Abdullah Univ of Sci & Tech (KAUST)

  Authors

  • Moaz Kattoah

    King Abdullah Univ of Sci & Tech (KAUST)

  • Andres A Aguirre Pablo

    King Abdullah Univ of Sci & Tech (KAUST)

  • Sigurdur T Thoroddsen

    King Abdullah University of Science and Technology

  View abstract →

• Multi-pathline flow visualization using raw PIV images

  ORAL

  Nov. 24, 2025, 9:57 AM – Nov. 24, 2025, 10:10 AM

  Presenters

  • Chris Roh

    Cornell University

  Authors

  • Chris Roh

    Cornell University

  • Yukun Sun

    Cornell University

  • Elijah Gregory James

    Cornell University College of Agriculture and Life Sciences

  • Cong Wang

    University of Iowa

  View abstract →

• Overcoming Optical and Seeding Challenges for PIV in the Penn State Compressed Air Wind Tunnel

  ORAL

  Nov. 24, 2025, 10:10 AM – Nov. 24, 2025, 10:23 AM

  Presenters

  • Colby M Medina

    Pennsylvania State University

  Authors

  • Colby M Medina

    Pennsylvania State University

  • Mark Aaron Miller

    Pennsylvania State University

  View abstract →

• Characterizing airborne odor landscapes using simultaneous stereo PIV and PLIF

  ORAL

  Nov. 24, 2025, 10:23 AM – Nov. 24, 2025, 10:36 AM

  Presenters

  • Elle Stark

    University of Colorado, Boulder

  Authors

  • Elle Stark

    University of Colorado, Boulder

  • Lars Larson

    University of Colorado, Boulder

  • Aaron C TRUE

    University of Colorado, Boulder

  • John P Crimaldi

    University of Colorado, Boulder

  View abstract →

• An In-Situ Particle Image Velocimetry System for Measuring Bubble-Induced Flows at a Seafloor Marine Seep

  ORAL

  Nov. 24, 2025, 10:36 AM – Nov. 24, 2025, 10:49 AM

  Publication: 1. Ying, X., Reasad, M. and Wang, B. (2025), Development and laboratory assessment of a subsea particle image velocimetry system for bubble and turbulence measurements in marine seeps. Limnol Oceanogr Methods, 23: 139-154. https://doi.org/10.1002/lom3.10670<br>2. Wang, B. and Ying, X. (2025), RPiPIV: a deep-sea versatile particle image velocimetry system. Proceeding of IEEE OCEANS Brest 2025 Conference.

  Presenters

  • Binbin Wang

    University of Missouri

  Authors

  • Binbin Wang

    University of Missouri

  • Xuchen Ying

    University of Missouri-Columbia

  View abstract →