Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6924881 | Computers & Structures | 2012 | 9 Pages |
Abstract
First, a finite element unit cell model of a glass fibre plain weave has been developed via an implicit subroutine. Because of the complex behaviour of fibrous yarns, a user-defined constitutive model needed to be defined. Material properties of yarns in the dry fabric are extracted by fitting the numerical model to experimental data under the uni-axial and bi-axial extension modes. Subsequently, two sets of geometrical and material-related meso-level uncertainty factors are studied using two-level factorial designs. Through the obtained half-normal probability plots, as well as the main and interaction factor effects, the most significant parameters are identified and discussed.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
M. Komeili, A.S. Milani,