ANM analysis of a wrinkled elastic thin membrane

被引：10

作者：

Khalil, Siham ^{[1
]}

Belaasilia, Youssef ^{[1
]}

Hamdaoui, Abdellah ^{[1
]}

Braikat, Bouazza ^{[1
]}

Jamal, Mohammad ^{[1
]}

Damil, Noureddine ^{[1
]}

Azari, Zitouni ^{[2
]}

机构：

[1] Hassan II Univ Casablanca, Lab Ingn & Mat LIMAT, Fac Sci Ben MSik, BP 7955, Casablanca, Morocco

[2] Univ Lorraine, LEM3, CNRS, ENIM,UMR 7239, 1 Route Ars Laquenexy, F-57078 Metz, France

来源：

COMPTES RENDUS MECANIQUE | 2019年 / 347卷 / 10期

关键词：

Wrinkles disappearance; Asymptotic Numerical Method; Membrane effect; Foppl-von Karman model; ASYMPTOTIC-NUMERICAL-METHOD; BEHAVIOR; COMPUTE; FILMS;

D O I：

10.1016/j.crme.2019.10.001

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this work, we have investigated numerically the disappearance of wrinkles from a tended membrane by the Asymptotic Numerical Method (ANM) using the finite-element DKT18. The ANM is a path-following technique that has been used to solve bifurcation problems. We show numerically the influence of the terms corresponding to the membrane displacement gradient in the Foppl-von Karman (FvK) theory on the bifurcation curves in the case of a stretched elastic membrane. We will also study numerically, by using the ANM algorithm, the influence of the thickness and of the aspect ratio on the restabilization of a rectangular elastic membrane during stretching. The results obtained by our model are compared with those obtained using the industrial code ABAQUS. (C) 2019 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.

引用

页码：701 / 709

页数：9

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