BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Kevin Silver (MIT)
DTSTART:20210305T170000Z
DTEND:20210305T180000Z
DTSTAMP:20260423T005821Z
UID:CRIBB/5
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CRIBB/5/">Bu
 ckling\, Crumpling\, And Tumbling Of Semiflexible Sheets In Simple Shear F
 low</a>\nby Kevin Silver (MIT) as part of Computational Research in Boston
  and Beyond Seminar (CRIBB)\n\n\nAbstract\nAs 2D materials such as graphen
 e\, transition metal dichalcogenides\, and 2D polymers become more prevale
 nt\, solution processing and colloidal-state properties are being exploite
 d to create advanced and functional materials.  However\, our understandin
 g of the fundamental behavior of 2D sheets and membranes in fluid flow is 
 still lacking.  In this work\, we perform numerical simulations of atherma
 l semiflexible sheets with hydrodynamic interactions in shear flow.  For s
 heets initially oriented in the flow-gradient plane\, we find buckling ins
 tabilities of different mode numbers that vary with bending stiffness and 
 can be understood with a quasi-static model of elasticity. For different i
 nitial orientations\, chaotic tumbling trajectories are observed.\n\n     
                                ZOOM MEETING info:\n\n                     
      https://mit.zoom.us/j/96155042770\n\n                               M
 eeting ID: 961 5504 2770\n
LOCATION:https://researchseminars.org/talk/CRIBB/5/
END:VEVENT
END:VCALENDAR