ORBi: Henrard Christophe - Validation of a new finite element for incremental forming simulation using a dynamic explicit approach

Reference : Validation of a new finite element for incremental forming simulation using a dynamic ex...


	Document type :	Scientific journals : Article
	Discipline(s) :	Engineering, computing & technology : Materials science & engineering
	To cite this reference:	http://hdl.handle.net/2268/10727

Title :	Validation of a new finite element for incremental forming simulation using a dynamic explicit approach
Language :	English
Author, co-author :	Henrard, Christophe [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >]
	Bouffioux, Chantal [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
	Duchene, Laurent [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
	Duflou, J. R. [> >]
	Habraken, Anne [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >]
Publication date :	2007
Journal title :	Key Engineering Materials [=KEM]
Publisher :	Trans Tech Publications
Volume :	344
Pages :	495-502
Audience :	International
ISSN :	1013-9826
Country :	Switzerland
Keywords :	[en] Finite Element Method ; Dynamic Explicit ; Incremental Forming
Abstract :	[en] A new method for modeling the contact between the tool and the metal sheet for the incremental forming process was developed based on a dynamic explicit time integration scheme. The main advantage of this method is that it uses the actual contact location instead of fixed positions, e.g. integration or nodal points. The purpose of this article is to compare the efficiency of the new method, as far as accuracy and computation time are concerned, with finite element simulations using a classic static implicit approach. In addition, a sensitivity analysis of the mesh density will show that bigger elements can be used with the new method compared to those used in classic simulations.
Permalink :	http://hdl.handle.net/2268/10727
Other URL :	online at http://www.scientific.net
Mentions required by the publisher for OA :	© (2007) Trans Tech Publications, Switzerland

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