BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Namur Institute For Complex Systems - ECPv6.15.20//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Namur Institute For Complex Systems
X-ORIGINAL-URL:https://www.naxys.be
X-WR-CALDESC:Events for Namur Institute For Complex Systems
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Brussels
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20230326T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20231029T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20240331T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20241027T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Brussels:20240918T130000
DTEND;TZID=Europe/Brussels:20240918T140000
DTSTAMP:20260430T142641
CREATED:20240729T174819Z
LAST-MODIFIED:20240822T130014Z
UID:2166-1726664400-1726668000@www.naxys.be
SUMMARY:Keisuke Taga (Waseda University)
DESCRIPTION:Title : Nonlinear pattern formation of tape peeling \nAbstract : \nWhen we look closely at the peel front of the adhesives\, we can find two kinds of structures. One of them is a tunnel structure which can be found in slow peeling. Then for fast peeling\, the tunnel structure collapses and a without tunnel structure occurs . And at the intermediate peel speed\, these two structures switch chaotic. From the experimental observation\,this chaotic switching gives Sierpinski-gasket like fractal random patterns in the peel trace of the adhesive tapes[1].\n\nIn this talk\, I introduce a model for the pattern formation of the peel trace by considering the deformation of the peel front based on the Newton equation\, then we compare its scaling properties to the previous experimental result [2].\n\n[1] Y. Yamazaki and A. Toda\, Physica D 214 120 (2006).\n[2] K. Taga and Y. Yamazaki\, J. Phys. Soc. Jpn.\, 92\, 4\, 043001 (2023).\n\nThe seminar will take place in Room S08 at the Faculty of Sciences.
URL:https://www.naxys.be/event/keisuke-taga-waseda-university/
CATEGORIES:NAXYS Seminar
END:VEVENT
END:VCALENDAR