Drops: General III

Presentations

• Spontaneous motion of a volatile droplet on a warm substrate

  ORAL

  Nov. 21, 2022, 4:10 PM – Nov. 21, 2022, 4:23 PM

  Publication: Since the publication of the first report in 1756, we are aware that droplets levitate and spontaneously move on surfaces heated to temperatures much higher than the boiling point of the liquid (Leidenfrost effect). In contrast, here, we demonstrate that droplets can also spontaneously move on uniform substrates maintained at temperatures below the boiling point of the liquid. The underlying complex mechanics of this simple observation is revealed through advanced experimental methods and scaling analysis.

  Presenters

  • Pallav Kant

    Univ of Manchester, University of Twente, Physics of Fluids Group, University of Twente

  Authors

  • Pallav Kant

    Univ of Manchester, University of Twente, Physics of Fluids Group, University of Twente

  • Mathieu Souzy

    Univ de Rennes I

  • Nayoung Kim

    University of Twente

  • Devaraj van der Meer

    University of Twente, Univ of Twente

  • Detlef Lohse

    University of Twente

  View abstract →

• Dynamics and Inner Mixing of a Droplet in a Stokes Trap

  ORAL

  Nov. 21, 2022, 4:23 PM – Nov. 21, 2022, 4:36 PM

  Publication: Numerical Simulation of Deformable Drop Motion in Complex Microchannels with Flat Walls (To be submitted soon)<br>Dynamics and Inner Mixing of a Droplet in a Stokes Trap (planned paper)

  Presenters

  • Gesse A Roure

    University of Colorado, Boulder

  Authors

  • Gesse A Roure

    University of Colorado, Boulder

  • Alexander Z Zinchenko

    University of Colorado, Boulder

  • Robert H Davis

    University of Colorado, Boulder

  View abstract →

• Determining micro droplet profiles using reflection interference fringe (RIF) technique

  ORAL

  Nov. 21, 2022, 4:36 PM – Nov. 21, 2022, 4:49 PM

  Publication: Planned for Optics Express

  Presenters

  • Iltai I Kim

    Texas A&M University–Corpus Christi

  Authors

  • Iltai I Kim

    Texas A&M University–Corpus Christi

  • Yang Lie

    Pro-Lab Diagnotics

  • Jaesung Park

    Texas A&M University-Corpus Christi

  • Hyun-Joong Kim

    CEKO, Co., Ltd

  • Hong-Chul Kim

    CEKO, Co., Ltd.

  View abstract →

• Hybrid measurement of droplet contact angle and refractive index using transmission fringe (TF) technique: Theoretical study

  ORAL

  Nov. 21, 2022, 4:49 PM – Nov. 21, 2022, 5:02 PM

  Publication: Optics Express or Applied Optics

  Presenters

  • Iltai I Kim

    Texas A&M University–Corpus Christi

  Authors

  • Iltai I Kim

    Texas A&M University–Corpus Christi

  • Hongkyu Yoon

    Sandia National Laboratories

  • Jeffery A Greathouse

    Sandia National Laboratories

  View abstract →

• An Initial Shape Change during the Freezing of Supercooled Water Microdrops

  ORAL

  Nov. 21, 2022, 5:02 PM – Nov. 21, 2022, 5:15 PM

  Presenters

  • Armin Kalita

    Rutgers University - Newark

  Authors

  • Armin Kalita

    Rutgers University - Newark

  • Claudiu A Stan

    Rutgers University-Newark

  View abstract →

• The spitting drop: How a double-emulsion droplet bursts during its cryopreservation

  ORAL

  Nov. 21, 2022, 5:15 PM – Nov. 21, 2022, 5:28 PM

  Presenters

  • Jochem Meijer

    University of Twente

  Authors

  • Jochem Meijer

    University of Twente

  • Pallav Kant

    University of Twente

  • Detlef Lohse

    University of Twente

  View abstract →

• Thermodynamically consistent phase-field modeling of three-phase solidification with density variation

  ORAL

  Nov. 21, 2022, 5:28 PM – Nov. 21, 2022, 5:41 PM

  Presenters

  • Pengtao Yue

    Virginia Tech

  Authors

  • Pengtao Yue

    Virginia Tech

  • Jiaqi Zhang

    Clemson University

  • Yichen Li

    Virginia Tech

  View abstract →

• Withdrawn Abstract

  ORAL

  Nov. 21, 2022, 5:41 PM – Nov. 21, 2022, 5:54 PM

  View abstract →

• Velocity and size quantification of drops in single and collective bursting bubbles experiments

  ORAL

  Nov. 21, 2022, 5:54 PM – Nov. 21, 2022, 6:07 PM

  Publication: Velocity & size quantification of drops in single and collective bursting bubbles experiments, in review at Physical Review Fluids.

  Presenters

  • Baptiste Neel

    Princeton University

  Authors

  • Baptiste Neel

    Princeton University

  • Luc Deike

    Princeton, Princeton University

  View abstract →

• Droplet pinchoff inside a tube: applications for droplet-on-demand devices

  ORAL

  Nov. 21, 2022, 6:07 PM – Nov. 21, 2022, 6:20 PM

  Presenters

  • Jacob A Hale

    DePauw University

  Authors

  • Jacob A Hale

    DePauw University

  • Benjamin Wilkerson

    DePauw University

  • Nanami Mezaki

    DePauw University

  View abstract →

• gallium-based liquid metal patterning, deformation, and manipulation for soft electronic applications

  ORAL

  Nov. 21, 2022, 6:20 PM – Nov. 21, 2022, 6:33 PM

  Publication: J. Jeong, J. Seo, S. K. Chung, J-B Lee, and D. Kim, "Magnetic field-Induced recoverable dynamic morphological change of gallium-based liquid metal," Journal of Microelectromechanical Systems, Vol. 29, pp. 1208-1215, 2020.

  Presenters

  • Woochan Kim

    Microsystems, Inc., Yongin, South Korea

  Authors

  • Woochan Kim

    Microsystems, Inc., Yongin, South Korea

  • Jinwon Jeong

    Department of Electrical and Computer Engineering, The University of Texas at Dallas, Richardson, TX, USA

  • Jeong-Bong Lee

    Department of Electrical and Computer Engineering, The University of Texas at Dallas, Richardson, TX, USA

  • Sang kug Chung

    Department of Mechanical Engineering in Myongji University, Yongin, South Korea, Department of Mechanical Engineering, Myongji University, Yongin, South Korea

  • Daeyoung Kim

    Depaertment of Electrical Engineering, Korea Army Academy at Yeongcheon, South Korea

  View abstract →

• Droplet propagation from wind instruments for different playing conditions

  ORAL

  Nov. 21, 2022, 6:33 PM – Nov. 21, 2022, 6:46 PM

  Presenters

  • Pablo L. L Rendón

    Universidad Nacional Autónoma de México

  Authors

  • Pablo L. L Rendón

    Universidad Nacional Autónoma de México

  • Federico Hernández

    Universidad Nacional Autónoma de México

  • Aarón Lozano

    Universidad Nacional Autónoma de México

  View abstract →