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Finite element model of the guillotining process
Wisselink, H.H. and Huetink, J. (1999) Finite element model of the guillotining process. In: second ESAFORM conference on Material Forming, April 13-16, 1999, Guimaraes, Portugal.
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| Abstract: | Guillotining is a sheet metal cutting process, in which the sheet is cut pro-
gressively from one end to the other. Consequently guillotining can be seen as a three- dimensional stationary process. A finite element model is developed for the calculation of the steady state of this process. To be able to handle history dependent material pro- perties and moving free surfaces an Arbitrary Lagrangian Eulerian formulation is used. The position of the crack front is initially modelled and kept �xed during the calculation. The results of a guillotining simulation are shown in this paper. |
| Item Type: | Conference or Workshop Item |
| Faculty: | Engineering Technology (CTW) |
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| Research Group: | |
| Link to this item: | http://purl.utwente.nl/publications/59324 |
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