Volume 112, Number 5, December 2015
|Number of page(s)||6|
|Section||Condensed Matter: Structural, Mechanical and Thermal Properties|
|Published online||30 December 2015|
Voltage-induced crumpling of a dielectric membrane
School of Mechanical Engineering, Xi'an Jiaotong University - 28 Xianning West Road, Xi'an, 710049, China and State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University 28 Xianning West Road, Xi'an, 710049, China
Received: 23 November 2015
Accepted: 11 December 2015
An elastic membrane crumples under a lateral compressive force, forming irregular folds in the surface. In this work we reported a dielectric membrane that was crumpled by voltage in experiments. As the voltage ramps up, the boundary stress that used to tauten the membrane, reduces to zero, causing the membrane to experience loss of tension and then to crumple. A theoretical analysis is developed and discussed, resulting in an effective evaluation for the onset of crumpling instability and its harnessing.
PACS: 61.41.+e – Polymers, elastomers, and plastics / 77.65.-j – Piezoelectricity and electromechanical effects / 77.84.Jd – Polymers; organic compounds
© EPLA, 2015
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.