Numerical study on the dynamic properties of wrinkled membranes

Numerical study on the dynamic properties of wrinkled membranes A membrane is flexible and tends to wrinkle under small compression. The wrinkling deformation adversely affects its surface profile and mechanical behavior and it should be controlled. Identifying the wrinkle-influencing factors and analyzing their effects on the performance of a membrane may help to devise a better way to reduce or eliminate the wrinkling deformation. In this paper, the authors discuss the wrinkle-influencing factors such as pre-stress, Poisson ratio, Young's modulus, thickness and boundary conditions, and numerically analyze their effects on the dynamic properties of a rectangular membrane under shear and a square membrane under corner loads with the membrane element previously proposed by the authors. Some interesting phenomena are noted in the analysis and they are discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Solids and Structures Elsevier

Numerical study on the dynamic properties of wrinkled membranes

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0020-7683
eISSN
1879-2146
D.O.I.
10.1016/j.ijsolstr.2018.03.001
Publisher site
See Article on Publisher Site

Abstract

A membrane is flexible and tends to wrinkle under small compression. The wrinkling deformation adversely affects its surface profile and mechanical behavior and it should be controlled. Identifying the wrinkle-influencing factors and analyzing their effects on the performance of a membrane may help to devise a better way to reduce or eliminate the wrinkling deformation. In this paper, the authors discuss the wrinkle-influencing factors such as pre-stress, Poisson ratio, Young's modulus, thickness and boundary conditions, and numerically analyze their effects on the dynamic properties of a rectangular membrane under shear and a square membrane under corner loads with the membrane element previously proposed by the authors. Some interesting phenomena are noted in the analysis and they are discussed.

Journal

International Journal of Solids and StructuresElsevier

Published: Jun 15, 2018

References

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