Session J9: Focus Session: Elasticity and Geometry of Thin Objects II

11:15 AM–2:03 PM, Tuesday, March 17, 2009
- 303

Sponsoring Unit: GSNP
Chair: Pedro Reis, Massachusetts Institute of Technology

Abstract ID: BAPS.2009.MAR.J9.1

Abstract: J9.00001 : The self assembly of closed surfaces from flat sheet

11:15 AM–11:51 AM

Preview Abstract

Author:

  Michael Brenner
    (Applied Mathematics and Applied Physics, School of Engineering and Applied Sciences, Harvard University)

We will discuss theoretical and some experimental work to understand the conditions which a flat sheet with embedded permanent magnets can spontaneously fold into a closed surface. The critical question is understanding how to design the system -- both the cut of the sheet and the position of the magnets -- to maximize the yield of assembling into a closed surface without misfolding. This problem also raises novel and interesting questions in thin plate elasticity, which will be highlighted.

To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2009.MAR.J9.1