Bulletin of the American Physical Society
APS March Meeting 2024
Monday–Friday, March 4–8, 2024; Minneapolis & Virtual
Session Z27: Mechanics of Cells and Tissues IV
11:30 AM–2:30 PM,
Friday, March 8, 2024
Room: 101H
Sponsoring
Units:
DBIO DSOFT
Chair: Moumita Das, Rochester Institute of Technology
Abstract: Z27.00002 : Bilayered tubes display internal undulations as arteries do under pressure*
11:42 AM–11:54 AM
Presenter:
Leonardo Gordillo
(Physics Department, Universidad de Santiago de Chile)
Authors:
Leonardo Gordillo
(Physics Department, Universidad de Santiago de Chile)
Alicia G Castro-Montes
(Physics Department, Universidad de Santiago de Chile)
Damyan Santander
(Physics Department, Universidad de Santiago de Chile)
Javier Maldonado
(Physics Department, Universidad de Santiago de Chile)
Ben Foster
(Bioengineering Department, Stanford University)
We also experimentally studied the wrinkled patterns on single-layer membranes buckled under geometric constraints in a circular sector. The wavelength selection mechanism completely differs from the material mismatch of synthetic inner-lined tubes but remarkably reproduces the geometry of the observed wrinkling patterns.
*This work was supported by ANID grant Fondecyt Regular 1221103. Travel expenses were covered by Dicyt-USACH.
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