Bulletin of the American Physical Society
76th Annual Meeting of the Division of Fluid Dynamics
Sunday–Tuesday, November 19–21, 2023; Washington, DC
Session T27: Geophysical Fluid Dynamics: Cryosphere II
4:25 PM–5:56 PM,
Monday, November 20, 2023
Room: 151B
Chair: Ching-Yao Lai, Stanford University, Department of Geophysics
Abstract: T27.00003 : Popping, splitting and merging tongues in radially spreading extensional flows*
4:51 PM–5:04 PM
Presenter:
Roiy Sayag
(Ben-Gurion University of the Negev)
Author:
Roiy Sayag
(Ben-Gurion University of the Negev)
Here we explore similar flows but with an inner moving front in addition to an outer moving front. The patterns that emerge in laboratory experiments consist of floating tongues that can form through popping in between existing tongues or through splitting of existing tongues, as well as tongues that undergo merging with neighboring tongues. We describe the evolution of these patterns and identify quantities that control each of the operating mechanisms and their interactions.
*ISRAEL SCIENCE FOUNDATION (grant No. 3006/21)
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700