corner
corner

Phys. Rev. Lett. 78, 1303–1306 (1997)

Stress Condensation in Crushed Elastic Manifolds

Download: PDF (200 kB) Buy this article Export: BibTeX or EndNote (RIS)

Eric M. Kramer and Thomas A. Witten
The James Franck Institute and the Department of Physics, The University of Chicago, Chicago, Illinois 60637

Received 4 September 1996; published in the issue dated 17 February 1997

We discuss an M-dimensional phantom elastic manifold of linear size L crushed into a small sphere of radius RL in N-dimensional space. We investigate the low elastic energy states of 2-sheets (M = 2) and 3-sheets (M = 3) using analytic methods and lattice simulations. When N≥2M the curvature energy is uniformly distributed in the sheet and the strain energy is negligible. But when N = M+1 and M>1, both energies appear to be condensed into a network of narrow M-1 dimensional ridges. The ridges appear straight over distances comparable to the confining radius R.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.78.1303
DOI:
10.1103/PhysRevLett.78.1303
PACS:
68.60.Bs, 03.40.Dz, 46.30.Cn