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A finite Element Model for simulations of Creasing and Folding of PaperBoard
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nyg̊ards, Mikael Just, Magnus Hallbäck, Nils Tryding, Johan |
| Copyright Year | 2005 |
| Abstract | Due to the anisotropic behavior of paper it is difficult to use traditional elastic-plastic theories for modeling of mechanical loading of paperboard, especially if there are deformations in the thickness direction. A theoretical framework to account for damage in paperboard has therefore been proposed by Xia (2002). The proposed model consists of two parts, an in-plane model and an interface model. This multi-purpose finite element model has been implemented for mechanical loading of paperboard. The two models have been implemented into the commercial finite element program ABAQUS as a user-defined material (UMAT) and a user-defined interface (UINTER). The model is used to model creasing and folding of paperboard. The simulations are compared to macroscopic experiments of creasing and folding with good agreement. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.simulia.com/download/solutions/consumer_goods_cust%20references/consumer_goods_femodel_auc05_karlstad.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
